Cross-country ski boot

Details Cross-country ski boot Cross-country ski boot

1986-02-24

1987-06-23

Schroeder, Werner H.

Boots, shoes, and leggings

Insoles

36117, 36 76R, A43B 1338, A43B 504

Patent

active

046742026

ABSTRACT:
A sole insert for use in footwear includes a toe plate portion, a metatarsal portion and a heel portion all formed in an integral molded member. The heel portion includes a thickened block-type reinforcing frame merging smoothly into a similarly constructed-type metatarsal portion of reduced thickness which in turn merges into the flat toe portion. The toe portion includes laterally extending weakened portion such that the insert will resist to torsional twisting but will flex about a lateral axis located in the toe portion.

REFERENCES:
patent: 2259322 (1941-10-01), Parkhurst
patent: 4186500 (1980-02-01), Salzman
patent: 4245406 (1981-01-01), Landay
patent: 4541184 (1985-09-01), Leighton

Affiliated with

Also associated with

Rating

Cross-country ski boot does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cross-country ski boot, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cross-country ski boot will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-713552