Buckles – buttons – clasps – etc. – Buckles – One-piece
Patent
1979-06-05
1980-09-09
Frazier, Roy D.
Buckles, buttons, clasps, etc.
Buckles
One-piece
2420511F, A44B 1900
Patent
active
042210267
ABSTRACT:
An improved separable end stop of a slide fastener with which the slide fastener can be opened very smoothly without the necessity of forcible pulling of the end stop to decoupling. The separable end stop comprises an insert piece with a stud pin implanted thereon and a connector piece with a groove into which the insert piece is inserted and with a guide channel along which the stud pin is led when both pieces are brought into coupling, the free end of the insert piece being shaped as elongated and flat to form a guide surface extending laterally and the connector piece being provided with a projection extending laterally which comes to contact with the guide surface of the insert piece when the insert piece is coupled with the connector piece.
REFERENCES:
patent: 2511397 (1950-06-01), Day
patent: 3104438 (1963-09-01), Scarpini
patent: 3280437 (1966-10-01), Schwendt
patent: 4078279 (1978-03-01), Heimberger
patent: 4090279 (1978-05-01), Wasko
patent: 4104767 (1978-08-01), Warren
patent: 4152813 (1979-05-01), Heimberger
Aschenbrenner Peter A.
Frazier Roy D.
Yoshida Kogyo K.K.
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