Emergency opening slider for slide fasteners

Details Emergency opening slider for slide fasteners Emergency opening slider for slide fasteners

A - Human Necessities

44

B

24/52

A44B 19/00 (2006.01) A44B 19/28 (2006.01)

Patent

CA 1044441

ABSTRACT OF THE DISCLOSURE An emergency opening slider to be mounted, in addition to the usual fastener slider, in any selected position on interlocked rows of fastener elements to permit the fastener to be forced open from the selected position in an emergency. The slider body has a guide channel therethrough which consists of contracted terminal portions at both ends and an expanded mid-portion, with the latter portion divided into a pair of branch channels where the rows of fastener elements are incap- able of interlocking engagement. The slider body includes a portion or portions which, upon application of operating force as through a pull string connected thereto, are displaceable to permit disengagement of the fastener elements.

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