×

Lockable slide fastener slider

  • US 5,152,036 A
  • Filed: 04/11/1991
  • Issued: 10/06/1992
  • Est. Priority Date: 04/12/1990
  • Status: Expired due to Term
First Claim
Patent Images

1. A lockable slide fastener slider which comprises:

  • (a) a slider body including an upper wing and a lower wing joined at one of their respective ends by a neck so as to define therebetween a guide channel for the passage of a pair of rows of coupling elements;

    (b) a pull tab having a pintle at one of its ends through which said pull tab is pivotably connected to said upper wing and having a cam means;

    (c) a locking member pivotably supported on said slider body and including a locking spring movable into and away from said guide channel;

    (d) a first resilient means urging said pull tab to flip down against said upper wing; and

    (e) a second resilient means operatively associated with said pintle and adapted to urge said pull tab to lie substantially flat against said upper wing in compensation for the lack of resilient forces of said first resilient means, said second resilient means comprising a pair of leaf springs laterally spaced on opposite sides of said upper wing and extending in overlying relation to said locking member.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×