Buckles – buttons – clasps – etc. – Buckles – One-piece
Patent
1981-07-14
1983-06-14
Hirsch, Paul J.
Buckles, buttons, clasps, etc.
Buckles
One-piece
24198, 24265, A44B 1102, A44B 1120
Patent
active
043874908
ABSTRACT:
A one-piece plastics moulding includes a pair of flaps 12a, 12b connected by a hinge 14. Both of the flaps 12a, 12b are slotted so that, when they are folded about the hinge 14 to their closed position, a pair of parallel bars 22, 24 is presented for use in adjustably securing a strap 20. Both of the flaps 12a, 12b have spikes 54, 56 for use in trapping a web-like workpiece 48. Any parts of the buckle 10 which touch, such as free ends of the spikes 56 located in complementary apertures 52, can be fixed together by ultrasonic welding, heat sealing or adhesive.
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patent: 3414943 (1968-12-01), Hattori
patent: 3448464 (1969-06-01), Jonas
Blackburn Neil P.
Meeks Alan M. G.
Piper Alfred E. C.
Hirsch Paul J.
ITW Limited
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