Title: Sport shoe tread

Abstract: A tread for a sport shoe which includes a sole having projections extending outwardly from a tread surface. The tread includes a one-piece, thin-walled, metal part with at least two separate, dimensionally reinforced surface sections bearing the integrally molded projections. The reinforced surface sections may include a plurality of embossed, smooth-surfaced and/or bevelled projections. The metal part is fixedly attached to an inner surface of the shoe sole by either a thin wire grid embedded in the synthetic resin sole or uniformly distributed perforations.

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Inventors: Dassler, Armin A. (D-8522 Herzogenaurach, DE, US)

Application Number: 941589
Filing Date: 1978-09-12
Publication_date: 1980-05-13
Assignee:
Primary Class(es): 36/59R 36/30R, 36/59A, 36/59C
Other Classes:
US Patent Ref:

1176647	Mar, 1916	Bucolo	36/59.
1697019	Jan, 1929	Pickering	36/59.
1704187	Mar, 1929	Glidden et al.	36/30.
1846450	Feb, 1932	Packard	36/59.
4085526	Apr, 1978	Hemmer	36/59.

Other Refs: 83689919362 of

Apr, 1952	DE
, 1904	GB

Primary Examiner: Kee Chi, James
Assistant Examiner:
Attorney: Craig & Antonelli