Roller skate

Land vehicles – Skates – Wheeled skate

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

280 1127, 301 53, A63C 1704

Patent

active

055908900

ABSTRACT:
An improved roller skate includes a shoe portion, front and rear wheels, and a bracket coupling the wheels to the shoe portion. The have a "generally" spherical shape which allows the skater to maintain a rolling surface of each wheel on the floor or ground, while leaning the skate by a relatively large degree with respect to a line extending perpendicular to the floor or ground. Each wheel has a rigid inner core and a softer outer cover. The inner core includes an axle housing connected to a hollow, "generally" spherical, rigid shell by a plurality of radially extending spokes. The bracket coupling the wheels to the shoe portion includes arms coupled to the wheel axles. The shape of the bracket and bracket arms are designed for strength as well as to allow for a high degree of skate inclination (lean or angle) with respect to the ground or floor without contacting and scraping the ground or floor.

REFERENCES:
patent: D236741 (1975-09-01), Smith
patent: D238386 (1976-01-01), Smith
patent: D241868 (1976-10-01), Smith
patent: D262130 (1981-12-01), Yoshimoto
patent: D264612 (1982-05-01), Szegi
patent: D265115 (1982-06-01), Dornseif
patent: 971164 (1910-09-01), Yoxall et al.
patent: 1186074 (1916-06-01), Brown
patent: 2073708 (1937-03-01), Parrish
patent: 3693988 (1972-09-01), Steinhser
patent: 3936061 (1976-02-01), Wada
patent: 4034995 (1977-07-01), Forward et al.
patent: 4090283 (1978-05-01), Woolley
patent: 4135763 (1979-01-01), Kosono et al.
patent: 4138127 (1979-02-01), Kimmell et al.
patent: 4373736 (1983-02-01), Stumbaugh
patent: 4392659 (1983-07-01), Yoshimoto
patent: 4418929 (1983-12-01), Gray
patent: 4844492 (1989-07-01), Ludwig
patent: 5028058 (1991-07-01), Olson

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Roller skate does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1758725

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.