System for fastening plies of fabric

Details System for fastening plies of fabric System for fastening plies of fabric

1992-02-21

1992-11-17

Meislin, D. S.

Tools

Wrench, screwdriver, or driver therefor

Rigid jaws

292405, 81125, B25B 1306

Patent

active

051633434

ABSTRACT:
A system for fastening at least a pair of plies of fabric together utilizing a helical member having body portion of a certain pitch. The helical member also includes a sharpened tip and an end portion with a loop which lies in a plane which intersects the helical path of the helical member. A tool constructed with a gripping portion and a hollow portion connected to the same is employed to turn the helical member through the adjacent plies of fabric. The hollow portion is provided with a helical surface which is intended to contact the helical member. The pitch of the helical surface of the hollow member is opposite to that of the helical member.

REFERENCES:
patent: 1127836 (1915-02-01), Whalen et al.
patent: 3602975 (1971-09-01), Thurston et al.
patent: 4817251 (1989-04-01), Shirley-Smith et al.

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