Boots – shoes – and leggings – Uppers – Closure
Patent
1978-12-08
1981-03-03
Lawson, Patrick D.
Boots, shoes, and leggings
Uppers
Closure
24130, A43B 1100, F16G 1100
Patent
active
042532507
ABSTRACT:
A shoe fastener, particularly for skiing boots, including a tightening member which acts on a tension element, and a device for fixing the tension element and for selecting the effective length thereof. The device for fixing the tension element includes a groove which tapers toward its bottom and extends in the longitudinal direction of the tension element and is defined by side faces, at least one of which is formed with ribs, each of which at least at its end near the bottom of the groove extends transversely to the longitudinal axis of the groove and each rib and the pulling direction of the tension element inserted in the groove includes an angle which is open toward the open side of the groove and exceeds 90.degree..
REFERENCES:
patent: 2861310 (1958-11-01), Martin
patent: 3343809 (1967-09-01), Newell
patent: 3812811 (1974-05-01), Rodriguez
patent: 3834048 (1974-09-01), Maurer
patent: 3845575 (1974-11-01), Boden
patent: 4096648 (1978-06-01), Guolo
Kubelka Axel
Weigl Erwin
Lawson Patrick D.
Polyair Produkt Design Gesellschaft m.b.H.
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