초록 ▼

An invalid walker is disclosed. The walker comprises a pair of side frames each including two vertical legs joined by transverse members, an X-shaped frame comprising two cross-members pivotally connected to each other and joining the side frames at the front of the walker, with the upper ends of th

An invalid walker is disclosed. The walker comprises a pair of side frames each including two vertical legs joined by transverse members, an X-shaped frame comprising two cross-members pivotally connected to each other and joining the side frames at the front of the walker, with the upper ends of the cross-members being pivotally mounted on the upper ends of the legs and the lower ends of said cross-members being slidably mounted on the lower ends of the legs for permitting folding of the walker, a removable seat assembly which may be mounted on the side frames at the rear of the walker after entrance of the invalid into the walker, and means at the side frames at the front of the walker for maintaining the side frames apart during use.

대표청구항 ▼

An invalid walker comprising: (a) a pair of side frames each including two vertical legs joined by transverse members; (b) an X-shaped frame comprising two cross-members pivotally connected to each other and joining the two side frames at the front of the walker, with the upper ends of said cross-me

An invalid walker comprising: (a) a pair of side frames each including two vertical legs joined by transverse members; (b) an X-shaped frame comprising two cross-members pivotally connected to each other and joining the two side frames at the front of the walker, with the upper ends of said cross-members being pivotally mounted on the upper ends of the legs and the lower ends of said cross-members being slidably mounted on the lower ends of the legs for permitting folding of the walker; (c) a removable seat assembly which may be mounted on the side frames at the rear of the walker after entrance of the invalid person into the walker; (d) means for bridging the side frames at the front of the walker for maintaining the side frames apart during use and (e) wherein the lower end of each front leg is formed of two spaced leg members, and the lower ends of the cross-members are provided with a pin which can slide between the two leg members.