Pull-rope recoil starter

Claim 2

A pull-rope recoil starter for an internal combustion engine which has a first starter gear operatively coupled to an engine crankshaft, said starter comprising support means fixedly attached to said engine and having a pair of spaced slots extending in the direction of said first starter gear, engine cranking means including a second starter gear and having shaft means axially extending between said slots and slidably journalled therein for rotation about the axis of said shaft and bodily movement in a direction transverse to said axis, rope winding means operatively coupled to said second gear, a pull rope extractably wound upon said rope winding means for activation of said starter by an operator, said engine cranking means being responsive to pulling on said rope by an operator to translate said second gear in said slots into engagement with said first gear, continued pulling on said rope causing corotation of said starter gears to crank said engine, a recoil spring encircling said shaft axis and having an inner end operatively connected to said engine drive means, and a spring anchor operatively connecting an outer end of said recoil spring to said engine such that said recoil spring acts to translate said second gear in said slots out of engagement with said first starter gear when said rope is released by the operator.

Claim 3

The starter set forth in claim 1 wherein said rope winding means comprises a pulley having a peripheral radially facing groove into which said rope is wound, said groove having a groove root and a hole extending radially inwardly from said groove root, an end of said rope being disposed in said hole, and a staple passing through said pulley and into said rope and disposed in said hole to fixedly attach said rope to said pulley.

Claim 4

The starter set forth in claim 2 wherein said groove is slightly greater than the diameter of said rope, said rope being coiled within said pulley to spirally overlie itself in a single row.

Claim 5

The starter set forth in claim 2 further comprising an operator handle having a hollow shank encompassing an end of said rope remote from said pulley and a second staple passing through a wall of said shank diametrically through said rope and into an opposing wall of said shank, and firmly attaching said handle to said rope.

Claim 6

The starter set forth in claim 4 wherein said rope is fabricated of braided nylon and wherein each of said staples is driven into said rope at least 0.312 inches from a corresponding end of said rope.

Claim 7

The starter set forth in claim 1 wherein said rope extends tangentially from said rope winding means, and wherein said spring anchor is on the same side of said shaft axis as the side upon which said rope extends tangentially from said rope winding means.

Claim 8

The starter set forth in claim 6 wherein said spring anchor comprises a sliding fulcrum.

Claim 9

The starter set forth in claim 7 wherein said recoil spring is carried in a spring housing, said spring anchor comprising a radial strut extending from said housing and bearing against said support means, and wherein said engine cranking means includes means extending into said housing radially inwardly of said strut, said inner end of said recoil spring being connected to said last-named means and said outer end of said spring being connected to said peripheral wall.

Claim 10

The starter set forth in claim 8 wherein said support means includes a support shoulder against which said strut bears at a radius from said shaft axis approximately equal to the radius of the outer convolution of said rope when wound upon said rope winding means, said support shoulder being located at a distance from said first starter gear which is at least as great as the distance from said first gear to said shaft axis when said second gear is in a rest position in said slots, whereby said spring means serves the dual purpose of recoiling said rope within said rope winding means and pulling said second gear out of engagement with said first gear when said rope is released by an operator.

Claim 11

The starter set forth in claim 1 wherein said starter is a side-mount starter with said support means being fixedly attached to a side of said engine with said slots disposed to extend upwardly, and wherein said second gear moves vertically into engagement with said first gear when an operator pulls upwardly on said rope.

Claim 12

The starter set forth in claim 10 further comprising a U-shaped clip inversely mounted to said support means above the outer convolution of said rope when wound within said rope winding means, said rope passing radially outwardly through said clip to thereby guide said rope during extension thereof by an operator.

Claim 13

The starter set forth in claim 11 wherein said U-shaped clip has a pair of outwardly turned fingers at free ends of said U by means of which said clip is pivotally mounted to said support means.

Claim 14

The starter set forth in claim 10 wherein said engine includes a vertical crankshaft having an inertia flywheel mounted at the upper end thereof, and wherein said first gear comprises a ring gear disposed about the periphery of said flywheel vertically above said second gear.

Claim 15

The starter set forth in claim 1 wherein said engine includes a vertical crankshaft and wherein said starter is a top-mounted starter with said support means being fixedly attached to said engine above said crankshaft, said slots extending in a direction perpendicular to the axis of said crankshaft.

Claim 16

The starter set forth in claim 14 wherein said first gear comprises a radially inwardly facing ring gear fixedly attached to an upper end of said crankshaft coaxially therewith, and wherein said second gear is disposed internally of said first gear and is radially outwardly facing.

Claim 17

The starter set forth in claim 15 wherein said ring gear has a greater diameter than does said second gear.

Claim 18

The starter set forth in claim 16 wherein the ratio of said gear diameters is substantially equal to 1.66:1.

Claim 19

The starter set forth in claim 15 wherein said second gear is substantially coaxial with said crankshaft in the rest position of said starter.

Claim 20

The starter set forth in claim 14 wherein the diameter of said first gear is greater than the diameter of said second gear.

Claim 21

The starter set forth in claim 19 wherein the ratio of said gear diameters is substantially equal to 1.66:1.

Claim 22

The starter set forth in claim 1 wherein said rope is at least sixty inches long.

Claim 23

The starter set forth in claim 1 wherein said support means includes a wall in which one of said slots is disposed, said wall having first and second ribs spaced from each other and generally aligned with the one of said slots in said wall on a wall surface facing said cranking means, said cranking means having an associated brake hub, and wherein said starter further comprises a brake spring having an open loop embracing said brake hub, and first and second spring legs extending from said open loop in proximity to said ribs such that initial pulling on said rope causes said first leg to bear against said first rib to thereby retard rotation of said hub, said second leg being initially spaced from said second rib in a direction opposite to the direction of movement of said second gear in said slots such that movement of said second gear into engagement with said first gear causes said second leg to bear against said second rib to thereby spread apart said first and second legs to open said loop, whereby brake action on said hub is substantially relieved.

Claim 24

The starter set forth in claim 22 wherein said first leg abuts said second rib when said rope is released whereby braking action on said hub is minimized said rope is being recoiled.

Claim 25

The starter set forth in claim 22 wherein said wall further includes key slot means located adjacent said first leg, and wherein said starter further comprises key means insertable in said key slot means and rotatable therein to operatively bear against said first leg and to cause said leg to ride over said first rib radially of said shaft axis to thereby shift and first leg between locked and unlocked positions relative to said rib.

Claim 26

The starter set forth in claim 24 wherein said key slot means comprises a rectangular key pawl slotted to receive said key meams and rotatably mounted to said wall, and wherein said first leg is formed to be resiliently shifted by said pawl over said first rib when said key means is rotated to said locked position.

Claim 27

The starter set forth in claim 25 wherein said first leg is substantially hairpinned in shape with a portion of said hairpin being angulated to resiliently ride over said first rib when said key means is rotated to said locked position.

Claim 28

The starter set forth in claim 26 wherein resilient forces in said hairpin and brake spring cause said first leg to ride out of locked engagement with said first rib when said key means is rotated to said unlocked position.

Claim 29

The starter set forth in claim 1 further comprising a T-shaped operator handle attached to one end of said rope remote from said cranking means, said handle having a hollow stem encompassing said rope and having a head with a pair of oppositely projecting wings, each of said wings having a gripping surface proximate to said stem which is substantially V-shaped in cross section axially of said head with the apex of said gripping surface facing toward the opposite end of said rope.

Claim 30

The starter set forth in claim 28 wherein said wings form a hollow integral unit which is substantially ∇-shaped in axial cross section.

Claim 31

The starter set forth in claim 28 wherein said wings form a hollow integral head which is substantially pentagonal in cross section.

Claim 32

The starter set forth in claim 30 wherein the two surfaces of said pentagonal head respectively contiguous with said V-shaped gripping surface each have a plurality of serrations formed thereon axially of said head.

Claim 33

The starter set forth in claim 28 further comprising a U-shaped double pointed staple affixing said rope to said handle, each of said staple points passing through a wall of said stem diametrically through said rope, and reentering an opposite wall of said stem.

Claim 34

The starter set forth in claim 32 wherein said rope is of braided synthetic fibrous material, and wherein each leg of said staple is located at least 0.312 inches from said remote end of said rope.

Claim 35

The starter set forth in claim 1 wherein said engine is coupled to a propulsion system including transmission means having at least neutral and drive positions, and wherein said starter further comprises interlock means operatively coupled to said transmission means and to said support means to block bodily movement of said shaft means toward said first gear and thereby prevent translation of said cranking means in said slots when said transmission means is in a position other than said neutral position.

Claim 36

The starter set forth in claim 34 wherein said interlock means comprises a Bowden cable having a flexible outer conduit and an inner wire movable in said conduit, said wire extending from said conduit when said transmission is in other than said neutral position, and wherein said support means includes means guiding said wire across one of one slots when said wire is extended from said conduit, said shaft means extending into said one of said slots below said guide means, said extended wire capturing said shaft means within said slot.

Claim 37

The starter set forth in claim 35 wherein said support means includes a pair of parallel slots, one of said slots being generally aligned with said guide means, and wherein said starter further comprises a spring clip having a pair of open spring loops with a common inner spring leg connecting said loops and respective outer spring legs extending through said parallel slots and attaching said spring clip to said support means, one of said spring loops being generally aligned with said guide means and encompassing said cable.

Claim 38

The starter set forth in claim 1 further comprising means closing said slots at respective slot ends to limit translation of said engine cranking means.

Claim 39

A side-mounted pull-rope recoil starter for use with an internal combustion engine having a crankshaft and a first starter gear operatively coupled to said crankshaft, said starter comprising a bracket fixedly mounted on a side of said engine below said first gear and having inner and outer bracket walls, each of said walls having formed therein a slot extending upwardly in the direction of said gear, an integral pulley and starter gear having a shaft extending axially therefrom between said slots and slidably journalled therein for rotation of said integral pulley and gear about the axis of said shaft and bodily movement in a direction transverse to said shaft axis, a pull-rope extractably wound upon said pulley for activation of said starter by an operator, said integral pulley and gear being responsive to pulling on said rope by an operator to translate in said slots upwardly into engagement with said first gear, continued pulling action on said rope causing corotation of said gears to crank said engine, a spiral recoil spring encircling said shaft axis and having an inner end connected to said integral pulley and gear, and a spring anchor operatively connecting an outer end of said recoil spring to said engine such that said recoil spring acts to translate said integral pulley and gear in said slots out of engagement with said first gear when said rope is released by the operator.

Claim 40

A side-mounted pull-rope recoil starter for use with an internal combustion engine having a crankshaft and a first starter gear operatively coupled to said crankshaft, said starter comprising a bracket fixedly mounted on a side of said engine below said first gear and having inner and outer bracket walls, each of said walls having formed therein a slot extending upwardly in the direction of said gear, an integral pulley and starter gear having a shaft extending axially therefrom between said slots and slidably journalled therein for rotation of said integral pulley and gear about the axis of said shaft and bodily movement in a direction transverse to said shaft axis, a pull-rope extractably wound upon said pulley for activation of said starter by an operator, said integral pulley and gear being responsive to pulling on said rope by an operator to translate in said slots upwardly into engagement with said first gear, continued pulling action on said rope causing corotation of said gears to crank said engine, a spiral recoil spring encircling said shaft axis and having an inner end connected to said integral pulley and gear, and a spring anchor operatively connecting an outer end of said recoil spring to said engine such that said recoil spring acts to translate said integral pulley and gear in said slots out of engagement with said first gear when said rope is released by the operator.

Claim 41

A top-mounted pull-rope recoil starter for use with an internal combustion engine having a vertical crankshaft and a first starter gear mounted on one end of said crankshaft, said starter comprising means fixedly mounted atop said engine above said engine including a housing having a base with a first slot formed therein and a plate coupled to said housing and having a second slot formed therein, said first and second slots being spaced apart in a direction parallel to said crankshaft and extending longitudinally in a direction radially toward said first gear, an integral pulley and starter gear having a shaft extending axially therefrom between said slots and slidably journalled therein for rotation of said integral pulley and gear about the axis of said shaft and for bodily movement in a horizontal direction transverse to said shaft axis, a pull-rope extractably wound upon said pulley for activation of said starter by an operator, said integral pulley and gear being responsive to pulling on said rope by an operator to translate in said slots horizontally into engagement with said first gear, continued pulling action on said rope causing corotation of said gears to crank said engine, a spiral recoil spring encircling said shaft axis and having an inner end connected to said integral pulley and gear, and a spring anchor operatively connecting an outer end of said recoil spring to said engine such that such recoil spring acts to translate said integral pulley and gear in said slots out of engagement with said first gear when said rope is released by the operator.

Claim 42

A top-mounted pull-rope recoil starter for use with an internal combustion engine having a vertical crankshaft and a first starter gear mounted on one end of said crankshaft, said starter comprising means fixedly mounted atop said engine above said engine including a housing having a base with a first slot formed therein and a plate coupled to said housing and having a second slot formed therein, said first and second slots being spaced apart in a direction parallel to said crankshaft and extending longitudinally in a direction radially toward said first gear, an integral pulley and starter gear having a shaft extending axially therefrom between said slots and slidably journalled therein for rotation of said integral pulley and gear about the axis of said shaft and for bodily movement in a horizontal direction transverse to said shaft axis, a pull-rope extractably wound upon said pulley for activation of said starter by an operator, said integral pulley and gear being responsive to pulling on said rope by an operator to translate in said slots horizontally into engagement with said first gear, continued pulling action on said rope causing corotation of said gears to crank said engine, a spiral recoil spring encircling said shaft axis and having an inner end connected to said integral pulley and gear, and a spring anchor operatively connecting an outer end of said recoil spring to said engine such that such recoil spring acts to translate said integral pulley and gear in said slots out of engagement with said first gear when said rope is released by the operator.

Claim 43

The starter set forth in claim 39 wherein said first gear has a diameter greater than that of said second gear.

Claim 44

The starter set forth in claim 39 wherein said plate further includes a bearing surface upon which said integral pulley and shaft rides.

Claim 45

In a top-mounted pull-rope starter for an internal combustion engine having a vertical crankshaft wherein the starter comprises a first gear operatively coupled to the upper end of said crankshaft, pull-rope means including a rope disposed to be pulled by an operator to crank said engine and a second gear mounted atop said engine and operatively coupled to said pull-rope means to move radially into engagement with said first gear and crank said engine when said rope is pulled by the operator, the improvement wherein said first gear comprises an internally toothed ring gear and wherein said second gear comprises an externally toothed gear surrounded by said first gear and having a diameter which is less than that of said first gear.

Claim 46

In a top-mounted pull-rope starter for an internal combustion engine having a vertical crankshaft wherein the starter comprises a first gear operatively coupled to the upper end of said crankshaft, pull-rope means including a rope disposed to be pulled by an operator to crank said engine and a second gear mounted atop said engine and operatively coupled to said pull-rope means to move radially into engagement with said first gear and crank said engine when said rope is pulled by the operator, the improvement wherein said first gear comprises an internally toothed ring gear and wherein said second gear comprises an externally toothed gear surrounded by said first gear and having a diameter which is less than that of said first gear.

Claim 47

The starter set forth in claim 42 wherein the ratio of said gear diameters is substantially equal to 1.66:1.

Claim 48

A pull-rope handle comprising a T-shaped body having a hollow stem adapted to encompass a pull-rope and a head having oppositely projecting wings, each of said wings having a handle gripping surface which is substantially V-shaped in cross section axially of said wings proximate to and contiguous with said stem.

Claim 49

A pull-rope handle comprising a T-shaped body having a hollow stem adapted to encompass a pull-rope and a head having oppositely projecting wings, each of said wings having a handle gripping surface which is substantially V-shaped in cross section axially of said wings proximate to and contiguous with said stem.

Claim 50

The pull-rope handle set forth in claim 44 wherein said wings form a hollow integral unit which is substantially ∇-shaped in axial cross section.

Claim 51

The pull-rope handle set forth in claim 45 wherein the included angle in each of said V-shaped gripping surfaces is substantially equal to 90°.

Claim 52

In a pull-rope recoil starter in combination with an internal combustion engine and which includes a starter pull-rope and an operator handle attached to an end of said rope remote from said starter, the improvement wherein said handle includes means defining a pair of handle gripping surfaces which are substantially V-shaped in axial cross section, the apexes of said gripping surfaces facing toward said starter.

Claim 53

In a pull-rope recoil starter in combination with an internal combustion engine and which includes a starter pull-rope and an operator handle attached to an end of said rope remote from said starter, the improvement wherein said handle includes means defining a pair of handle gripping surfaces which are substantially V-shaped in axial cross section, the apexes of said gripping surfaces facing toward said starter.

Claim 54

The combination set forth in claim 47 wherein said handle comprises a T-shaped body having a hollow stem encompassing said rope, said gripping surface defining means comprising a head having a pair of oppositely projecting wings, said V-shaped gripping surface on each of said wings being proximate to and contiguous with said stem.

Claim 55

the combination set forth in claim 48 wherein the included angle in each of said V-shaped gripping surfaces is substantially equal to 90°.

Claim 56

The combination set forth in claim 48 wherein said rope is of braided synthetic fibrous material and is at least 60 inches long.

Claim 57

The combination set forth in claim 48 wherein said wings form a hollow integral box-girder head.

Claim 58

The combination set forth in claim 51 wherein said head is substantially ∇-shaped in axial cross section.

Claim 59

The combination set forth in claim 51 wherein said head is substantially pentagonal in axial cross section.

Claim 60

The combination set forth in claim 53 wherein the two surfaces of said pentagonal head respectively contiguous with said V-shaped gripping surface each having a plurality of serrations formed thereon axially of said head.

Claim 61

The combination set forth in claim 48 further comprising a U-shaped double pointed staple affixing said rope to said handle, each of said staple points passing diametrically through a wall of said hollow stem, through said rope and into an opposite wall of said stem.

Claim 62

The combination set forth in claim 55 wherein said handle includes a pair of opposed slots on remote sides of and parallel to the axis of said stem, said staple being recessed in said slots whereby the hand of an operator gripping said handle is protected from contact with the points of said staple.

Claim 63

In a pull-rope recoil starter which includes a starter rope extendable from and retractable into said starter and an operator handle affixed to an end of said rope remote from said starter and having a hollow shank which encompasses said remote rope end, the improvement comprising a U-shaped double pointed staple affixing said handle to said remote rope end, each of said staple points passing through a wall of said stem, diametrically through said rope end and into an opposite wall of said stem.

Claim 64

In a pull-rope recoil starter which includes a starter rope extendable from and retractable into said starter and an operator handle affixed to an end of said rope remote from said starter and having a hollow shank which encompasses said remote rope end, the improvement comprising a U-shaped double pointed staple affixing said handle to said remote rope end, each of said staple points passing through a wall of said stem, diametrically through said rope end and into an opposite wall of said stem.

Claim 65

The improvement set forth in claim 57 wherein each of said points passes through said rope at least 0.312 inches from said rope end.

Claim 66

A pull-rope recoil starter for use with a vertical crankshaft internal combustion engine having a first starter gear operatively coupled to said crankshaft, said starter comprising a support bracket mounted to said engine externally thereof below said first starter gear, said support bracket having a pair of spaced slots extending upwardly therein toward said first starter gear, means including a second starter gear having a shaft extending between said slots and slidably journalled therein and a rope pulley operatively coupled to said second gear, a pull-rope extractably wound upon said pulley for activation of said starter by an operator, said engine cranking means being responsive to pulling on said rope by an operator to translate in said slots into engagement with said first gear, continued pulling on said rope causing corotation of said first and second starter gears to crank said engine, and a recoil spring operatively coupled to said pulley and to said bracket to recoil said rope within said pulley when said rope is released by an operator, said recoil spring being coupled to said bracket at or below the centerline of said shaft and at a radius from said centerline substantially equal to the radius of the outer convolution of said rope when said means is at rest within said bracket such that force transmitted from said recoil spring to said bracket is vectorially opposite to force transmitted by said starter rope to said cranking means, whereby said recoil spring pulls said starter gears out of engagement and moves said starter means to said rest position when said rope is released by an operator.

Claim 67

A pull-rope recoil starter for use with a vertical crankshaft internal combustion engine having a first starter gear operatively coupled to said crankshaft, said starter comprising a support bracket mounted to said engine externally thereof below said first starter gear, said support bracket having a pair of spaced slots extending upwardly therein toward said first starter gear, means including a second starter gear having a shaft extending between said slots and slidably journalled therein and a rope pulley operatively coupled to said second gear, a pull-rope extractably wound upon said pulley for activation of said starter by an operator, said engine cranking means being responsive to pulling on said rope by an operator to translate in said slots into engagement with said first gear, continued pulling on said rope causing corotation of said first and second starter gears to crank said engine, and a recoil spring operatively coupled to said pulley and to said bracket to recoil said rope within said pulley when said rope is released by an operator, said recoil spring being coupled to said bracket at or below the centerline of said shaft and at a radius from said centerline substantially equal to the radius of the outer convolution of said rope when said means is at rest within said bracket such that force transmitted from said recoil spring to said bracket is vectorially opposite to force transmitted by said starter rope to said cranking means, whereby said recoil spring pulls said starter gears out of engagement and moves said starter means to said rest position when said rope is released by an operator.

Claim 68

A starter for an internal combustion engine having a first starter gear operatively coupled to an engine crankshaft, said starter comprising support means carried by said engine, engine cranking means carried by said support means and movable within said support means into cranking engagement with said first gear, means responsive to a starter operator for activating said starter, a brake spring operatively coupled to said cranking means such that initial activation of said operator responsive means moves said cranking means into engagement with said first gear and continued activation of said operator responsive means causes cranking of said engine, and key operated locking means carried by said suppport means. movable between locked and unlocked positions and operatively coupled to said brake spring such that, in the said locked position of said locking means, said locking means engages said brake spring and prevents said movement of said cranking means into engagement with said first gear.

Claim 69

A starter for an internal combustion engine having a first starter gear operatively coupled to an engine crankshaft, said starter comprising support means carried by said engine, engine cranking means carried by said support means and movable within said support means into cranking engagement with said first gear, means responsive to a starter operator for activating said starter, a brake spring operatively coupled to said cranking means such that initial activation of said operator responsive means moves said cranking means into engagement with said first gear and continued activation of said operator responsive means causes cranking of said engine, and key operated locking means carried by said suppport means. movable between locked and unlocked positions and operatively coupled to said brake spring such that, in the said locked position of said locking means, said locking means engages said brake spring and prevents said movement of said cranking means into engagement with said first gear.

Claim 70

The starter set forth in claim 60 wherein said cranking means includes a brake hub coupled thereto, and wherein said brake spring includes openlooped spring means engaging said hub and at least a first spring leg extending from said spring means in a direction opposite to the direction of said movement into cranking engagement, said locking means engaging said spring leg in said locked position.

Claim 71

The starter set forth in claim 61 wherein said support means includes a rib disposed on a surface thereof adjacent said spring leg and key slot means located adjacent said spring leg remotely of said rib, and wherein said locking means comprises key means insertable in said key slot means and rotatable therein to operatively bear against said leg and to cause said leg to ride over said rib radially of the axis of said brake hub to thereby shift said leg between locked and unlocked positions relative to said rib.

Claim 72

The starter set forth in claim 62 wherein said key slot means comprises a rectangular key pawl slotted to receive said key means and rotatably mounted to said wall, and wherein said leg is formed to be resiliently shifted by said pawl over said rib when said key means is rotated to said locked position.

Claim 73

The starter set forth in claim 63 wherein said leg is substantially hairpinned in shape with a portion of said hairpin being angulated to resiliently ride over said rib when said key means is rotated to said locked position.

Claim 74

The starter set forth in claim 64 wherein resilient forces in said hairpin and brake spring cause said leg to ride out of locked engagement with said rib when said key means is rotated to said unlocked position.

Claim 75

A pull rope recoil starter for use with an internal combustion engine which includes a starter gear coupled to an engine crankshaft, said starter comprising engine cranking means, a pull-rope extractably wound upon said engine cranking means for activation of said starter by an operator, a T-shaped operator handle attached to an end of said starter rope remote from said cranking means, said handle having a hollow stem encompassing said rope and a head with a pair of oppositely projecting wings, each of said wings having a gripping surface proximate to said stem which is substantially V-shaped in cross section axially of said head with the apex of said gripping surface facing toward the opposite end of said rope, and means fixedly attached to said engine and supporting said cranking means for movement into engagement with said starter gear in response to pulling on said handle and rope by an operator.

Claim 76

A pull rope recoil starter for use with an internal combustion engine which includes a starter gear coupled to an engine crankshaft, said starter comprising engine cranking means, a pull-rope extractably wound upon said engine cranking means for activation of said starter by an operator, a T-shaped operator handle attached to an end of said starter rope remote from said cranking means, said handle having a hollow stem encompassing said rope and a head with a pair of oppositely projecting wings, each of said wings having a gripping surface proximate to said stem which is substantially V-shaped in cross section axially of said head with the apex of said gripping surface facing toward the opposite end of said rope, and means fixedly attached to said engine and supporting said cranking means for movement into engagement with said starter gear in response to pulling on said handle and rope by an operator.

Claim 77

The starter set forth in claim 66 wherein said wings form a hollow integral unit which is substantially ∇-shaped in axial cross section.

Claim 78

The starter set forth in claim 66 wherein said wings form a hollow integral head which is substantially pentagonal in cross section.