Sole with removable insert

Details Sole with removable insert Sole with removable insert

1992-01-31

1993-05-25

Meyers, Steven N.

Boots, shoes, and leggings

Soles

Spring heel

36 28, 36 31, 36114, 36 37, 36103, 36 35R, A43B 1328, A43B 1337, A43B 1318

Patent

active

052128784

ABSTRACT:
A sole for an article of footwear, such as an athletic shoe, comprises a mass of sole-forming material having provided therein a block of material functioning harmoniously with the remaining mass of material and providing a receptacle in the sole; and a user-selectable, removable insert fitted in the receptacle to impart desired energy characteristics to the sole. The insert can be selected by the user according to his particular needs.

REFERENCES:
patent: 4342158 (1982-08-01), McMahon et al.
patent: 4573279 (1986-03-01), Feurer-Zogel et al.
patent: 4598487 (1986-07-01), Misevich
patent: 4624061 (1986-11-01), Wezel et al.
patent: 4680875 (1987-07-01), Danieli
patent: 4918841 (1990-04-01), Turner et al.
patent: 5086574 (1992-02-01), Bacchiocchi

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