Clip track device for securing flexible sheets

Details Clip track device for securing flexible sheets Clip track device for securing flexible sheets

1987-12-28

1989-01-24

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Clasp, clip, support-clamp, or required component thereof

Dissociable gripping members

24460, 160392, 160395, A44B 2100, A47H 1300

Patent

active

047992999

ABSTRACT:
An improved track and spline or clip member defining a mechanical fastening system for attaching sheet or cover material to the track in a positive manner, wherein the track includes a channel having an improved configuration comprising a base member with a central V-shaped bottom wall surface fluted at the outer edges thereof, inclined inner side wall surfaces, a dual durometer plastic insert clip or spline having a central semi-rigid body member, and integrally formed outer rigid wing members arranged to be inserted in the channel for locking engagement therein with the sheet material being interposed between the track cahnnel and the spline.

REFERENCES:
patent: 1049485 (1913-01-01), Hoyt
patent: 1068498 (1913-07-01), Harding
patent: 1424209 (1922-08-01), Pabst
patent: 3757479 (1973-09-01), Martinez
patent: 3805873 (1974-04-01), Bloomfield
patent: 3928897 (1975-12-01), Tombu
patent: 3982306 (1976-09-01), Curry
patent: 4233790 (1980-11-01), Meadows
patent: 4316308 (1982-02-01), Chatelain
patent: 4504027 (1985-03-01), Okamura et al.
patent: 4534145 (1985-08-01), Yang et al.
patent: 4638532 (1987-01-01), Yang et al.
patent: 4662038 (1987-05-01), Walker
patent: 4694543 (1987-09-01), Conley

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