Training device for golfers

Claim 2

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers, comprising a base assembly adapted for placement upon a supporting surface on which a golfer is to practice, said base assembly including a base bar, an alignment bar extending from said base bar and along which the feet of the golfer are positioned for proper body alignment, a target line bar extending from said base bar and spaced therealong from said alignment bar, and a swing plane assembly carried by said base bar intermediate said alignment bar and said target line bar, said swing plane assembly including a support member extending upwardly from said base bar and a swing plane rod mounted on said support member and extending over said base assembly, said swing plane rod being mounted for movement along said support member to selected elevations above said base assembly and for swinging movement about said support member to selected angular positions relative to said base bar.

Claim 3

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 1, including means for removably securing said alignment bar to said base bar at selected positions therealong.

Claim 4

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 2, wherein said means for removably securing said alignment bar to said base bar includes means orienting said alignment bar perpendicular to said base bar at any of said selected positions.

Claim 5

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 3, wherein said means for removably securing said alignment bar to said base bar comprises means defining an elongated slot extending longitudinally along said base bar, a spaced pair of pins projecting from said alignment bar for reception in said slot, and fastener means between said pins for releasably clamping said alignment means to said base bar.

Claim 6

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 1, wherein said alignment bar includes an inner segment extending perpendicularly from said base bar and having an end remote from said base bar, an outer segment, and means affixing said outer segment to the remote end of said inner segment for swinging movement to selected angular positions relative to said inner segment.

Claim 7

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 5, wherein said affixing means comprises a splice plate affixed to said inner segment, means swingably affixing said outer segment to said splice plate, and means releasably clamping said outer segment to said splice plate at selected angular positions relative thereto.

Claim 8

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 6, wherein said means swingably affixing and releasably clamping comprises a pair of arcuate slots in said outer segment and a fastener means in each said slot for selectively clamping said outer segment to said splice plate.

Claim 9

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 7, including cooperating scale means on said inner and outer segments operable to visually indicate the angular relationship between said inner and outer segments.

Claim 10

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 5, including a ball reference bar affixed to said outer segment at the outer end thereof for movement to selected longitudinal positions therealong, said ball reference bar being oriented with its longitudinal axis perpendicular to said outer segment.

Claim 11

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 1, including means for removably securing said target line bar to said base bar at selected positions therealong.

Claim 12

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 10, wherein said means for removably securing said target line bar to said base bar includes means orienting said target line bar perpendicular to said base bar at each said selected position.

Claim 13

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 11, wherein said means for removably securing said target line bar to said base bar comprises means defining an elongated slot extending longitudinally along said base bar, a spaced pair of pins projecting from said target line bar for reception in said slot, and fastener means between said pins for releasably clamping said target line bar to said base bar.

Claim 14

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 1, including a fitting affixed to said base bar, said fitting including means removably telescopically receiving the lower end portion of said support member and orienting said support member substantially perpendicular to said base bar.

Claim 15

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 13, including pin means removably extending transversely through said fitting and said support member for securing said support member against axial and rotational movement within said fitting.

Claim 16

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 1, including a mounting block moveable along said support member to selected positions above said base, and means releasably securing said mounting block to said support member at said selected positions, said mounting block including means supporting said swing plane rod for swinging movement about said support member in a plane substantially parallel to said base.

Claim 17

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 15, wherein said support member is of cylindrical cross section, said support block including a cylindrical first opening extending therethrough for receiving said cylindrical support member and means for clampingly engaging said support block to said support member.

Claim 18

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 16, including a second opening extending through said block for axially slidingly receiving said swing plane rod therein, the longitudinal axis of said second opening being perpendicular to the longitudinal axis of said first opening, and means releasably clampingly engaging said swing plane rod to secure said swing plane rod at selected axial positions within said block.

Claim 19

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 16, wherein said support member includes a longitudinally extending groove in its outer surface, and including pin means removably extending through said fitting and said support member for securing said support member against axial and rotational movement within said fitting with said groove in a predetermined radial position, said means for clampingly engaging said support block to said support member comprising setscrew means extending through said block for axially bearing against said support member, and including a collar surrounding said support member, said collar being axially movable along said support member with said support block, second setscrew means extending through said collar adapted to extend into said groove and bear axially against said support member for securing said collar to said support member in a predetermined rotary orientation, pointer means projecting radially from said collar, and scale means on said support block adapted to cooperate with said pointer means for visually indicating the angular relationship of said swing plane rod to said base bar.

Claim 20

A portable practice device for perfecting the stance, body alignment and club swing plane of golfers as claimed in claim 18, including a second opening extending through said support block for axially slidingly receiving said swing plane rod therein, the longitudinal axis of said second opening being perpendicular to the longitudinal axis of said first opening, and third setscrew means extending through said block for axially bearing against said swing plane rod to secure said swing plane rod at selected axial positions within said support block.