Sole element

Details Sole element Sole element

1984-05-16

1986-05-20

Schroeder, Werner H.

Boots, shoes, and leggings

Soles

Rubber

36 25R, A43B 1300

Patent

active

045892164

ABSTRACT:
A sole element (1) for a shoe, intended primarily for use when playing darts, includes a heel part which is thinner than the sole part. A raised bar (5) of generally arcuate shape is provided in that area of the sole part which underlies the base of the wearer's toes. The outer edge (3,4) of the sole element is preferably chamferred outwardly from its uppermost surface along each side of the sole element so that the floor contacting surface has a greater area than the upper surface. The chamfer angle is greater at the front of the sole element, generally forward of the raised bar (5), than at the rear.

REFERENCES:
patent: 2658288 (1953-11-01), Scholl
patent: 3305947 (1967-02-01), Kalsoy
patent: 3448533 (1969-06-01), Beckwith
patent: 3457659 (1969-07-01), Coleman
patent: 3472508 (1969-10-01), Baker et al.
patent: 3964181 (1976-06-01), Holcombe, Jr.
patent: 4124946 (1978-11-01), Tomlin
patent: 4259792 (1981-04-01), Halberstadt
patent: 4425721 (1984-01-01), Spronken

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