Arch support for a sports shoe

Details Arch support for a sports shoe Arch support for a sports shoe

1998-08-17

2000-02-15

Sewell, Paul T.

Boots, shoes, and leggings

Orthopedic boot or shoe with corrective element

Arch support

36171, 36151, 36 43, 36154, A61F 514

Patent

active

060238615

ABSTRACT:
An arch support (1) for a sports shoe, in particular a mountaineering or hiking boot, having an anatomically shaped body (2) made of plastic material, and a reinforcing insert (3) embedded in the body (2); the insert (3) has a longitudinally ribbed structure, a main portion (10) extending along the sole of the foot and wide enough to impart a high degree of torsional rigidity to the arch support, and a narrow front appendix (11) extending from the main portion (10) and connected to the main portion substantially at the metatarsus.

REFERENCES:
patent: 1470618 (1923-10-01), Craine
patent: 1527371 (1925-02-01), Mullarky
patent: 1659339 (1928-02-01), Vetterling
patent: 1920383 (1933-08-01), Hadaway
patent: 2097958 (1937-11-01), Uger
patent: 2140464 (1938-12-01), Watts
patent: 2150779 (1939-03-01), Nickerson
patent: 2156086 (1939-04-01), Hack et al.
patent: 2713732 (1955-07-01), Guest
patent: 2716295 (1955-08-01), Stein
patent: 3244177 (1966-04-01), Scholl
patent: 4571857 (1986-02-01), Castellanos
patent: 4715131 (1987-12-01), Kremendahl

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