Nail assemblies

Claim 2

A nail support strip for supporting a plurality of nails in series with one another, said strip comprising a series of parallel sleeves each having a first end and a second opposite end, and a plurality of webs each connecting a pair of mutually adjacent sleeves and each having a corresponding first enc and a corresponding second end, said sleeves and said webs being integral with one another and made of the same material, and each web having a line fracture commencing at its first end thereof and extending toward but terminating short of said second end thereof, each web being divided by said fracture line into two parts having mutually confronting edge surfaces with substantially no gap between said edge surfaces, and the height of each web measured between said first and second ends thereof being substantially greater than the thickness of each web.

Claim 3

A nail support strip according to claim 1 made of a plastic material.

Claim 4

A strip according to claim 1 further including a pluraity of nails each extending within and gripped by one of said sleeves.

Claim 5

A strip according to claim 1 wherein each web has a fracture line which extends for at least one half of the height of the web.

Claim 6

A strip according to claim 1 wherein said sleeves are in a substantially straight row and each sleeve has a generally cylindrical outer configuration with a pair of diametrically opposed flat outer surfaces extending parallel to said row.

Claim 7

A strip according to claim 5 wherein said diametrically opposed flat outer surfaces extend through only a portion ofthe length of said sleeves and are arranged for guiding the strip in a magazine.

Claim 8

A strip according to claim 5 in combination with a plurality of nails, with each nail having a head in the form of a circular flange at one end and a pointed tip at the other end, and further wherein the diameter of each circular flange is larger than the distance between the opposed flat outer surfaces of said sleeves.

Claim 9

A strip according to claim 1 wherein each sleeve has a generally cylindrical outer configuration but is cut back where it would otherwise be mutually tangent with the next adjacent sleeve so as to form a web therebetween as required by claim 1.

Claim 10

A strip according to claim 1 wherein each sleeve as at least one internal surface defining a bore for receiving a nail, said bore comprising a first section of constant cross-sectional area and a second section of varying cross-sectional area.

Claim 11

A strip according to claim 9 wherein the cross-sectional area of said second section of said bore decreases in size with increasing distance from said first section of said bore.

Claim 12

A strip according to claim 9 wherein the cross-sectional area of said second section of said bore decreases in size with increasing distance from said first section of said bore so as to tightly accommodate the leading tip of said nail.

Claim 13

A strip according to claim 11 further including a plurality of nails each supported by one of said sleeves, each nail being disposed in one of said bores with the leading end of each nail being located in the second section of said bore and gripped by the surrounding sleeve.

Claim 14

A nail strip according to claim 12 further including a cap o the trailing end of each nail.

Claim 15

A nail strip according to claim 13 wherein the trailing end of each nail comprises a threaded head section.

Claim 16

A nail strip according to claim 13 wherein said caps have an outer diameter substantially the same as the outer diameter of said sleeves.

Claim 17

A strip according to claim 9 wherein said bore comprises a first center section of constant cross-sectional area, and second and third opposite end sections with cross-sectional areas that increase in size with increasing distance from said first center section.

Claim 18

A strip according to claim 16 wherein each sleeve is formed with a plurality of longitudinally extending, circumferentially spaced grooves and ribs along said first center section of said bore.

Claim 19

A nail strip according to claim 16 wherein each sleeve has at least two longitudinally extending, circumferentially-spaced ribs along the first center section of its bore.

Claim 20

A strip according to claim 1 comprising a pair of tracking grooves formed in each sleeve on opposite sides of the center axis of said strip, with the grooves in one sleeve being aligned with the corresponding grooves in the other sleeves.

Claim 21

A nail support strip according to claim 1 further including a plurality of nails each disposed within and supported by one of said sleeves, each nail having a flanged head at one end which overlies the top end of its supporting sleeve and a pointed tip at its other end which protrudes from the bottom end of its said supporting sleeve.

Claim 22

A nail support strip according to claim 20 wherein each sleeve has a maximum outer diameter substantially the same as the diameter of the flanged head of the nail which it supports.

Claim 23

A nail clip for use in supplying nails to a nail driver tool comprising: a nail support strip in the form of a series of interconnected sleeves each having a top end and a bottom end; a plurality of webs each extending between and connecting a pair of mutually adjacent sleeves, each web also having a top end and a bottom end; and a plurality of nails each disposed within and supported by one of said sleeves; each web having a line fracture extending vertically from its bottom end to a point short to its upper end.

Claim 24

A nail clip for use in supplying nails to a nail driver tool comprising: a nail support strip in the form of a series of interconnected sleeves each having a top end and a bottom end; a plurality of webs each extending between and connecting a pair of mutually adjacent sleeves, each web also having a top end and a bottom end; and a plurality of nails each disposed within and supported by one of said sleeves; each web having a line fracture extending vertically from its bottom end to a point short to its upper end.

Claim 25

A nail clip according to claim 22 wherein said nail support strip is made of plastic.

Claim 26

A one-piece nail support strip for supporting a plurality of nails in series with one another, said strip comprising a series of parallel sleeves, each sleeve having a generally cylindrical outer configuration, said sleeves being disposed so that the distance between their axes is at least twice their radius of curvature, each sleeve being cut back where it would otherwise be substantially mutually tangent with the next adjacent sleeve so as to form an integral web therebetween, and each web having a line fracture extending lengthwise thereof substantialy parallel to said sleeves.

Claim 27

A one-piece nail support strip for supporting a plurality of nails in series with one another, said strip comprising a series of parallel sleeves, each sleeve having a generally cylindrical outer configuration, said sleeves being disposed so that the distance between their axes is at least twice their radius of curvature, each sleeve being cut back where it would otherwise be substantially mutually tangent with the next adjacent sleeve so as to form an integral web therebetween, and each web having a line fracture extending lengthwise thereof substantialy parallel to said sleeves.

Claim 28

A strip according to claim 13 made of a thermoplastic material.

Claim 29

A nail clip for use in supplying nails to a nail driver tool comprising a molded plastic nail support strip and a pluality of nails carried by said strip, said nails being of the type having a shank with a head at one end, said strip comprising (1) a series of identical sleeves of generally cylindrical shape disposed in single file with each sleeve surrounding and gripping only the shank of the nail which it carries and (2) a plurality of webs each extending between and connecting a pair of mutually adjacent sleeves, each of said webs being adapted to facilitate the severance thereof in response to a shearing force so that each sleeve can be severed from the strip by a shearing force produced by driving the nail carried by said each sleeve along the longitudinal axis of the slevve, each sleeve having at least one internal surface defining a bore for receiving a nail, said bore comprising a first section having a relatively small cross-sectional area and a second section contiguous with said first section having a cross-sectional area which increases in size with increasing distance from the first section and extends from said first section toward one end of the sleeve, each sleeve also being formed with a plurality of longitudinally extending, circumferentially spaced grooves and ribs along said first section of said bore and being adapted to spread apart and allow both the shank and head of the nail which it surrounds to pass through it under the influence of a nail-driving force when the sleeve is blocked by a workpiece against movement with the nail and the nail-driving force exceeds the minimum shearing force required to sever the sleeve from the strip.

Claim 30

A nail clip for use in supplying nails to a nail driver tool comprising a molded plastic nail support strip and a pluality of nails carried by said strip, said nails being of the type having a shank with a head at one end, said strip comprising (1) a series of identical sleeves of generally cylindrical shape disposed in single file with each sleeve surrounding and gripping only the shank of the nail which it carries and (2) a plurality of webs each extending between and connecting a pair of mutually adjacent sleeves, each of said webs being adapted to facilitate the severance thereof in response to a shearing force so that each sleeve can be severed from the strip by a shearing force produced by driving the nail carried by said each sleeve along the longitudinal axis of the slevve, each sleeve having at least one internal surface defining a bore for receiving a nail, said bore comprising a first section having a relatively small cross-sectional area and a second section contiguous with said first section having a cross-sectional area which increases in size with increasing distance from the first section and extends from said first section toward one end of the sleeve, each sleeve also being formed with a plurality of longitudinally extending, circumferentially spaced grooves and ribs along said first section of said bore and being adapted to spread apart and allow both the shank and head of the nail which it surrounds to pass through it under the influence of a nail-driving force when the sleeve is blocked by a workpiece against movement with the nail and the nail-driving force exceeds the minimum shearing force required to sever the sleeve from the strip.

Claim 31

A molded plastic strip according to claim 26 wherein said first section of said bore has a constant cross-sectional area, and further wherein said bore comprises a third section having a cross-sectional area which increases in size with increasing distance from the first section and extends from that first section toward the opposte end of the sleeve.

Claim 32

A molded plastic strip according to claim 26 wherein each nail has a head with a dimension in a plane extending radially of the longitudinal axis of its shank which is larger than said first bore section and does not exceed the outside dimension of the sleeve which supports it, and each shank extending lengthwise through a sleeve and being large enough in cross-section to be frictionally gripped by said sleeve along the length of said first bore section.

Claim 33

A molded plastic strip according to claim 28 wherein said head faces said second section of said bore.