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US 6,206,018 B1Granted
Crutchless leg support system
OwnerThomas S. Daniels, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A crutchless leg support system for providing an adjustable, lightweight, and efficient prosthetic device that supports a leg while leaving the user's arms free for use. The crutchless leg support system includes a cushioned arcuate member formed to fit between a user's legs, an adjustable support assembly secured at one end to the cushioned arcuate member, a foot support plate removably secured to the lower portion of the adjustable support means, and a waist securing strap secured to the upper portion of the adjustable support means.
Claims4
A crutchless leg support system comprising:
- a cushioned arcuate member adapted for comfortably fitting in a crotch area of a user;
- an adjustable support assembly secured to the bottom surface of the cushioned arcuate member, the support assembly projecting vertically downward;
- a foot support plate secured orthogonally to a lower portion of the adjustable support means;
- and
- a waist securing strap secured to an upper portion of the adjustable support means;
- a first support tube secured at one end to the cushioned arcuate member, the first support tube including a plurality of adjusting apertures;
- a second support tube secured at one end to the cushioned arcuate member, the second support tube being positioned substantially parallel to the first support tube, the second support tube including a plurality of adjusting apertures corresponding to the first support tube's plurality of adjusting apertures;
- a central support member slidably positioned between the first support tube and the second support tube, the central support member including a plurality of adjusting apertures corresponding to the first and second support tube's adjusting apertures, the central support member having a pair of sides each having an annular recess for engaging one of the first and second support tubes such that each annular recess is for preventing rotation of the first and second support tube in respect to the central support member;
- an adjusting pin projecting through the adjusting apertures of the first support tube, the adjusting pin projecting through the central support member and through the second support tube, the adjusting pin being couplable to a threaded adjusting cap;
- a flat plate secured to a bottom end of the central support member;
- a support leg secured at one end to a bottom of the flat plate projecting along a longitudinal axis of the adjustable support assembly;
- and
- a rubber base secured to the end of the support leg opposite of the flat plate.
10 more elements
Dependencies are inferred from the claim text.