作者: Helmut Kulik
DOI:
关键词: Rotation 、 Lock (firearm) 、 Perpendicular 、 Wheelchair 、 Actuator 、 Engineering 、 Bracket (architecture) 、 Brake 、 Automotive engineering 、 Tube (fluid conveyance)
摘要: A brake device for use with wheelchairs of the type having a main frame and pair spaced apart large diameter driving wheels, such as rear wheels. The is to be engaged by secondary operator wheelchair comprises bracket or other mounting element handles arm which shiftable wheel locking position move an actuator tube attached stopper into engagement lock against further rotation. also capable being shifted reverse non-locking so that it moves out where can not permit free-wheeling movement thereof. constructed moveable non-interfering generally perpendicular plane rotation likely contacted hand user.