Stroller with an improved connector
Handle assembly for doll carriages
Filter element manufacturing method Patent #: 5543007
ApplicationNo. 915679 filed on 07/21/1992
US Classes:16/445, Swinging16/329, Interdigitated or plural sockets74/551.3, Folding or adjustable280/47.315, Adjustable handle280/47.371, Adjustable handle280/655.1, Handle only is collapsible403/93, Engaging notch or recess in outer periphery of component403/95Pivoted detent
ExaminersPrimary: Camby, Richard M.
Attorney, Agent or Firm
Foreign Patent References
International ClassB62B 009/20
AbstractAn adjustable baby cart handrail positioning device including an arched handrail pivotably connected between two supports by two connecting devices. Each connecting device includes a connecting member connected between a circular holder on either support and a circular block on either end of the arched handrail through respective toothed joints, a socket received in an outer hole on the circular block, a first spring retained between the connecting member and the circular holder, a second spring retained between the circular block and the socket, and a screw rod and locknut set to secure the connecting member, the first and second springs and the socket in place. Pressing the socket causes the connecting member to disengage from the circular block permitting the handrail to be rotated on the supports for adjusting its angular position.
Field of SearchHandle only is collapsible
Carriage for live occupant
Engaging notch or recess in outer periphery of component
Engaging recess in radial face
Interdigitated or plural sockets
Movement along or parallel to hinge axis