Securing device, particularly for sports shoes

Boots – shoes – and leggings – Uppers – Closure

Patent

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Details

36117, 24 71SK, A43B 504

Patent

active

055010237

ABSTRACT:
Securing device for securing two flap portions of a sports shoe, including: a lever arm with a pair of wings interconnected by a crossbase at one end thereof and provided with pivots at another end thereof; a traction element connectable at one end to a first flap and pivotally connected at another end to a middle zone of the wings of the lever arm; and a baseplate connectable to a second plate and provided with: a pair of protruding curved teeth at one end of the baseplate for pivotally accommodating the pivots of the lever arm; and a quadrangular protruding lug at another end of the baseplate for catching between the crossbase and wings of the lever arm in a closed position thereof. A pair of seats are provided in the upper surface of the baseplate to the sides of the lug, and the lever arm is provided with a pair of shoulders which engage in the seats when the lever arm is closed. The curved teeth of the baseplate also include first inclined planes which engage, when the lever arm is closed, with complementary inclined planes defined on the lower surface of the lever arm.

REFERENCES:
patent: 260852 (1882-07-01), Dieter
patent: 448893 (1891-03-01), Thompson
patent: 627834 (1899-06-01), Wallen
patent: 3295177 (1967-01-01), Brueckl
patent: 3431604 (1969-03-01), Everts
patent: 3662435 (1972-05-01), Allsop
patent: 3805334 (1974-04-01), Graup
patent: 4011634 (1977-03-01), Olivieri
patent: 4253217 (1981-03-01), Marzocchi
patent: 4470175 (1984-09-01), Chiarella
patent: 4575958 (1986-03-01), Arieh et al.
patent: 4765069 (1988-08-01), Baggio et al.

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