Crutch
OwnerJui F. Tsenginventor
Life of this patent
Estimating the term…
Abstract
A crutch including a tubular body, an arm support formed in an upper portion of the tubular body, and a hand grip fixed to a middle portion of the tubular body by a sleeve member which is mounted on the middle portion of the crutch and has a pair of flanges superposed with each other whereby each flange has a screw hole formed therein.
Claims3
A crutch comprising
- a tubular body includes an upper portion and a middle portion, an arm support formed in said upper portion, at least one orifice formed in said middle portion;
- a hand grip fixed to said middle portion;
- said hand grip includes a pipe having a bolt fixed to one end;
- a sleeve engaged on said middle portion of said tubular body;
- said sleeve including a pair of flanges superposed with each other and wherein each of said flanges having a screw hole formed therein;
- wherein said bolt is threaded through said screw holes of said flanges and engaged in said orifice to secure said hand grip in place.
A crutch comprising a tubular body including an arm support formed in an upper portion thereof, and a hand grip fixed to a middle portion of said tubular body, said tubular body including at least one orifice formed in said middle portion thereof, said hand grip including a pipe having a bolt fixed to one end thereof, a sleeve engaged on said middle portion of said tubular body and including a pair of flanges superposed with each other and each having a screw hole formed therein, said bolt of said pipe being threaded through said screw holes of said sleeve and engaged in said orifice of said tubular body so as to fix said hand grip in place.
A crutch comprising a tubular body including an arm support formed in an upper portion thereof and including a lower portion, and a hand grip fixed to a middle portion of said tubular body, said tubular body including at least one orifice formed in said middle portion thereof, said hand grip including a pipe having a bolt fixed to one end thereof, a sleeve engaged on said middle portion of said tubular body and including a pair of flanges superposed with each other and each having a screw hole formed therein, said bolt of said pipe being threaded through said screw holes of said sleeve and engaged in said orifice of said tubular body so as to fix said hand grip in place, and a foot member slidably engaged on said lower portion of said tubular body and an engaging means for coupling said foot member and said lower portion of said tubular body together.
Dependencies are inferred from the claim text.