A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
A44B 19/16 (2006.01) F16D 3/84 (2006.01) F16G 3/00 (2006.01) F16J 15/52 (2006.01)
Patent
CA 2088789
A structure of a sealing fastener for opening and closing ends of sheets and arranged between said ends, which comprises: a projecting meshing part in a band-like shape formed along the end of said sheet on one side and having a bulging catching part at tip thereof; and a meshing follower part in a band-like shape composed of rubber-like resilient material, formed along the end of said sheet on the other side and provided with meshing groove to mesh with said projecting meshing part. Inserts each having a wavy surface and to be clamped are buried in the meshing projection part whereas substantially cornerless clamping inserts in the shape of an eggplant in cross-section are buried around the meshing groove. Such structure as above can provide a sealing fastener excellent in meshing function and durability.
Nakamura Saburo
Marks & Clerk
Tokue Rubber Industrial Co. Ltd.
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