초록 ▼

The case has a self-contained handle and wheels which can be extended for rolling the case along or retracted for stowing the case. The wheels are mounted to framework inside of the case by a mounting rod, which rod turns to move the wheels between the stowed and the deployed positions. The handle i

The case has a self-contained handle and wheels which can be extended for rolling the case along or retracted for stowing the case. The wheels are mounted to framework inside of the case by a mounting rod, which rod turns to move the wheels between the stowed and the deployed positions. The handle is also coupled to the framework and can be extended from a stowed position inside of the case to a deployed position outside of the case. The handle is coupled to the wheel mounting rod through a linkage rod which turns the mounting rod. As the handle is extended to the deployed position, the linkage rod turns the mounting rod to deploy the wheels. The wheels are stowed into the case by stowing the handle.

대표청구항 ▼

A transportable case of for carrying items: a main wall having side walls extending therefrom forming a container, two of said side walls being located on opposite sides of said main wall, two spaced apart opening means formed through said main wall near one of said two side walls, means located nea

A transportable case of for carrying items: a main wall having side walls extending therefrom forming a container, two of said side walls being located on opposite sides of said main wall, two spaced apart opening means formed through said main wall near one of said two side walls, means located near said one side wall for rotatably supporting an elongated rod means, said rod means having two opposite ends extending into said two opening means respectively, two arm means coupled to said two opposite ends of said rod means respectively and extending transversely from the axis of the rod means, two wheels rotatably coupled to said two arm means respectively, said rod means being rotatable to first and second positions to locate said two wheel means in said two opening means respectively for storage purposes and out of said two opening means respectively for use for rotatably supporting said case on the ground, floor, or the like, linkage arm means coupled to said rod means between said two opposite ends and extending transversely from the axis of said rod means, a linkage having a first end pivotally coupled to said linkage arm means and a second end extending toward the other of said two side walls, guide means located within the walls of said case, a tubular handle slideably coupled to said guide means for movement between inner and outer positions, said second end of said linkage extending into said tubular handle through a first end thereof, an opening formed through said other of said two side walls for receiving the other end of said tubular handle, in said inner position of said handle, a substantial portion of said handle being located within the walls of said case, in the outer position of said handle, the other end of said handle extends through said handle opening such that a substantial portion of said handle extends outwardly of the walls of said case, means located at said first end of said tubular handle for engaging said second end of said linkage for moving said linkage toward said other of said two walls when said handle is moved to said outer position for causing said rod means to be rotated toward said second position for moving said two wheels out of said two opening means respectively, handle locking means for releasably locking said handle in said inner position and in said outer position, and means for urging said rod means to said first position when said handle is in said inner position for maintaining said wheels into said two opening means for storage purposes.