Apparatus for retaining a slider

Details Apparatus for retaining a slider Apparatus for retaining a slider

1980-09-04

1982-05-18

Combs, Ervin M.

Metal working

Means to assemble or disassemble

Slide fastener

B23P 1904

Patent

active

043297781

ABSTRACT:
A slide slidably mounted on an arm secured to an indexing plate has a slider seat for supporting thereon a slider body with its pull tab inserted in a slot defined between the slide and the arm. The slider pull tab is immovably held in the slot by a ball mounted in the arm and spring-biased into an aperture in the pull tab. Upon holding of the pull tab, the slide is slightly moved under the resiliency of a spring to lift the slider body until a locking pawl to which the pull tab is connected is withdrawn out of a slider guide channel. A block mounted on a fixed frame contains a spring-biased presser which, upon lateral alignment with the spring-biased ball, forces the ball into locking engagement with the pull tab in the slot, thereby locking the slider for application to a pair of slide fastener stringers.

REFERENCES:
patent: 3629926 (1971-12-01), Maeda
patent: 3685814 (1972-08-01), Kawakami
patent: 3812571 (1974-05-01), Doori
patent: 3844014 (1974-10-01), Takahashi et al.
patent: 3844016 (1974-10-01), Kawakami
patent: 3945103 (1976-03-01), Fujisaki et al.
patent: 3956813 (1976-05-01), Shigeno
patent: 3964615 (1976-06-01), Silvis et al.
patent: 3973312 (1976-08-01), Doori et al.

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