Restraining fittings

Claim 2

A restraining fitting suitable for use with a mating track member having a plurality of bore holes provided in a longitudinal undercut channel, comprising: (A) an upper member having a lower surface, upper surface and a restraining means provided, thereon, said lower surface of said upper member being provided with; (a) channel means, and (b) downwardly depending spaced apart protrusions formed to cooperate with and be received by said track member bore holes; and (B) a lower member having an upper surface formed to be slidably retained by said upper member channel means and cooperate therewith, said lower member being provided with; (a) a lower surface having a plurality of downwardly depending spaced apart protrusions positioned to extend beyond and to coincide with said depending protrusions provided on said lower surface of said upper member in a first position and to be displaced therefrom when moved to a second position.

Claim 3

A restraining fitting according to claim 1 wherein said restraining means is an integral part of said upper member.

Claim 4

A restaining fitting according to claim 1 wherein said restraining means is threaded into a mating threaded hole provided on said upper member.

Claim 5

A restraining fitting according to claim 1 wherein said restraining means is provided with a T-shaped channel provided on the underside thereof formed to cooperate with and be retained by a T-shaped extending portion provided on said upper surface of said upper member.

Claim 6

A restraining fitting according to claims 1,2,3, or 4 wherein said restraining means is a ring shaped member.

Claim 7

A restraining fitting according to claim 1,2,3, or 4 wherein said restraining means includes a U-shaped portion having apertures provided in the extending arms thereof adapted to receive a member to be restrained therein and a retaining pin adapted to be inserted into and cooperate with said arm apertures and an aperture provided in said restrained member.

Claim 8

A restraining fitting according to claim 1 wherein said upper member channel means is generally T-shaped when viewed on end.

Claim 9

A restraining fitting according to claim 1 wherein said upper member downwardly depending spaced apart protrusions are cylindrically-shaped and the spacings therebetween are approximately equal to the diameter of the protrusion.

Claim 10

A restraining fitting according to claim 8 wherein said lower surface of said upper member protrusions when viewed in cross-section are sloped upwardly towards the longitudinal axis of said channel means.

Claim 11

A restraining fitting according to claim 9 wherein the upper surface of said lower member extending protrusions are shaped to cooperate with the sloped lower surface of said upper member protrusions for ease in movement within said track channel.

Claim 12

A restraining fitting according to claim 1 further including detent means for providing a positive indication when said lower member is in said first and said second positions.

Claim 13

A restraining fitting according to claims 1 or 11 further including means for indicating when said lower member is in said first or said second position.

Claim 14

A restraining fitting according to claim 12 wherein said means for indicating said positions includes different colored extending tabs.

Claim 15

A restraining fitting according to claim 12 wherein said means for indicating said positions includes indicia.

Claim 16

A restraining fitting according to claim 11 wherein said detent means includes a transverse spring loaded pin and an aperture provided in said upper member channel means.

Claim 17

A restraining fitting according to claims 1 or 11 further including means for locking said lower member in said first and said second position.

Claim 18

A restraining apparatus comprising: (A) a longitudinal track member having; (a) a longitudinal undercut channel, (b) a plurality of bore holes provided in said channel, and (c) means for affixing said track to a flat surface; and (B) a restraining fitting for use with said track member including; (a) an upper member having a lower surface, an upper surface and a restraining means provided thereon, said lower surface of said upper member being provided with; (i) channel means, and (ii) downwardly depending spaced apart protrusions formed to cooperate with and be received by said track bore holes, and (b) a lower member having an upper surface formed to be slidably retained by said upper member channel means and cooperate therewith, said lower member being provided with; (i) a lower surface having a plurality of downwardly depending spaced apart protrusions positioned to extend beyond and to coincide with said depending protrusions provided on said lower surface of said upper member in a first position and to be displaced therefrom when moved to a second position.

Claim 19

A restraining apparatus comprising: (A) a longitudinal track member having; (a) a longitudinal undercut channel, (b) a plurality of bore holes provided in said channel, and (c) means for affixing said track to a flat surface; and (B) a restraining fitting for use with said track member including; (a) an upper member having a lower surface, an upper surface and a restraining means provided thereon, said lower surface of said upper member being provided with; (i) channel means, and (ii) downwardly depending spaced apart protrusions formed to cooperate with and be received by said track bore holes, and (b) a lower member having an upper surface formed to be slidably retained by said upper member channel means and cooperate therewith, said lower member being provided with; (i) a lower surface having a plurality of downwardly depending spaced apart protrusions positioned to extend beyond and to coincide with said depending protrusions provided on said lower surface of said upper member in a first position and to be displaced therefrom when moved to a second position.

Claim 20

A restraining apparatus according to claim 17 further including detent means for providing positive indication when said lower member is in said first and said second positions.

Claim 21

A restraining apparatus according to claims 1 or 17 further including locking means for locking said lower member in said first position.

Claim 22

A restraining apparatus according to claim 17 further including means for indicating when said lower member is in said first and in said second position.