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US 2013/0074293 A1Published application
Slide Fastener
AssigneeYKK Corporation
InventorRyo Mikuma
Life of this patent
Estimating the term…
Abstract
There is provided a slide fastener including a pair of fastener tapes each having a waterproof layer, a pair of fastener element rows each having a plurality of fastener elements, an upper opening slider, a box pin, and an insert pin. At least one recess which is elongated in a longitudinal direction of the pair of fastener tapes is formed on each of both the front and back surfaces of the box pin and both the front and back surfaces of the insert pin.
Claims4
A slide fastener comprising:
- a pair of fastener tapes each having a waterproof layer;
- a pair of fastener element rows each having a plurality of fastener elements which are respectively arranged along opposing side edges of the pair of fastener tapes;
- an upper opening slider configured to disengage engagement of the pair of fastener element rows from above;
- a box pin attached to both front and back surfaces of one end of one of the fastener tapes, the one end where the fastener elements are not present;
- and
- an insert pin attached to both front and rear surfaces of one end of the other one of the fastener tapes, the one end where the fastener elements are not present,
- wherein at least one recess which is elongated in a longitudinal direction of the pair of fastener tapes is formed on each of both front and back surfaces of the box pin and both front and back surfaces of the insert pin.
4 more elements
Dependencies are inferred from the claim text.