A castor control mechanism for a hospital bed having a plunger type neutral/brake/steer castor comprises a linkage including a rocker arm pivotally mounted to the base of the bed, a link connected on one end to the rocker arm and being connected on its other end through a cam and follower mechanism to a shaft rotatably mounted to the base and rotatable by a foot pedal. Operation of the foot pedal moves the plunger of the castor via the rocker arm to place the castor in its steer, neutral and brake positions.
申请公布号
DE69418519(D1)
申请公布日期
1999.06.24
申请号
DE1994618519
申请日期
1994.03.31
申请人
HILL-ROM CO., INC., BATESVILLE, IND., US
发明人
RUDOLF, KENNETH Q., BATESVILLE, INDIANA 47006, US;WILLIAMS, DAVID W., BATESVILLE, INDIANA 47006, US