초록 ▼

A basket assembly for a three-wheel pushcart having a leg brace includes a clamp for attachment to the brace. The clamp has a block with a notch for receiving the top of the brace. The block has bore extending from its top to its bottom and opening into the notch and another bore extending from one

A basket assembly for a three-wheel pushcart having a leg brace includes a clamp for attachment to the brace. The clamp has a block with a notch for receiving the top of the brace. The block has bore extending from its top to its bottom and opening into the notch and another bore extending from one side of the block to the other. A clamping plate, for engagement with the bottom of the brace, is secured to the block by a first threaded fastener passing through the bore. A basket is releasably attached to a supporting bracket attached to the clamp and has an openwork box adapted for support by forwardly facing hooks at the bottom of a lower segment of laterally spaced members of the supporting bracket. A second threaded fastener extends through each apertured flange and the other bore to attach the bracket to the clamp.

대표청구항 ▼

I claim: 1. A basket assembly for use with a cart having a generally horizontal leg brace, comprising: a clamp for attachment to the leg brace of the cart, said clamp including: a block having a notch formed therein for receiving the leg brace, said block also having a first bore extending from the

I claim: 1. A basket assembly for use with a cart having a generally horizontal leg brace, comprising: a clamp for attachment to the leg brace of the cart, said clamp including: a block having a notch formed therein for receiving the leg brace, said block also having a first bore extending from the top to the bottom of said block and opening into said notch, and said block further having a second bore remote from said first bore and extending from one side of said block to the other side thereof; a first threaded fastener extending through said first bore; a second threaded fastener extending through said second bore; and, a clamping plate being secured to said block by said first threaded fastener; a supporting bracket being attached to said clamp, said supporting bracket including: a pair of laterally spaced members each having a lower segment, with a forwardly facing hook at its bottom, angularly joined to an upper segment with an apertured flange, through which said second threaded fastener extends, at its top; a cross brace connected to and extending between said laterally spaced members adjacent the connections between said lower and upper segments thereof; a locking member connected to said cross brace, said locking member having a slot formed therein; and, a basket releasably attached to said supporting bracket, said basket including: an openwork box having a bottom adapted for support by said forwardly facing hooks of said supporting bracket; and, a handle pivotally connected to said openwork box, said handle having an L-shaped end being insertable through said slot of said locking member when said handle is oriented in a first position whereby pivoting said handle to a second position pivots said L-shaped end to prevent its withdrawal from said slot and selectively locks said basket upon said supporting bracket. 2. A basket assembly for use with a cart having a generally horizontal leg brace, comprising: a clamp for attachment to the leg brace of the cart, said clamp including: a block having a tapered rear end and a notch formed in said block beneath said tapered rear end for receiving the leg brace, said block also having a first bore extending vertically through said tapered rear end and opening into said notch, and said block further having a second bore in the front end thereof and extending horizontally from one side of said block to the other side thereof; a first threaded fastener extending through said first bore; a second threaded fastener extending through said second bore; and, a clamping plate being secured to said block by said first threaded fastener; a supporting bracket being attached to said clamp, said supporting bracket including: a pair of laterally spaced members each having a lower segment, with a forwardly facing hook at its bottom, angularly joined to an upper segment with an apertured flange, through which said second threaded fastener extends, at its top; a cross brace connected to and extending between said laterally spaced members adjacent the connections between said lower and upper segments thereof; a locking member connected to said cross brace, said locking member having a slot formed therein; and, a basket releasably attached to said supporting bracket, said basket including: an openwork box having a bottom adapted for support by said forwardly facing hooks of said supporting bracket; a handle pivotally connected to said openwork box, said handle having an L-shaped end being insertable through said slot of said locking member when said handle is oriented in a first position whereby pivoting said handle to a second position pivots said L-shaped end to prevent its withdrawal from said slot and selectively locks said basket upon said supporting bracket. 3. A basket assembly for use with a cart having a generally horizontal leg brace, comprising: a clamp for attachment to the leg brace of the cart, said clamp including: a block having a tapered rear end and a notch formed in said block beneath said tapered rear end for receiving the top of the leg brace, said block also having a first bore extending vertically through said tapered rear end and opening into said notch, and said block further having a second bore in the front end thereof and extending horizontally from one side of said block to the other side thereof; a first threaded fastener extending through said first bore; a second threaded fastener extending through said second bore; and, a clamping plate for engagement with the bottom of the leg brace and being secured to said block by said first threaded fastener, said clamping plate being sized for reciprocating movement within said notch; a supporting bracket being attached to said clamp, said supporting bracket including: a pair of laterally spaced members each having a lower segment, with a forwardly facing hook at its bottom, angularly joined to an upper segment with an apertured flange, through which said second threaded fastener extends, at its top; a cross brace connected to and extending between said laterally spaced members adjacent the connections between said lower and upper segments thereof; a locking member connected to said cross brace, said locking member having a slot formed therein; and, a basket releasably attached to said supporting bracket, said basket including: an openwork box having a bottom adapted for support by said forwardly facing hooks of said supporting bracket; and, a handle pivotally connected to said openwork box, said handle having an L-shaped end being insertable through said slot of said locking member when said handle is oriented in a first position whereby pivoting said handle to a second position pivots said L-shaped end to prevent its withdrawal from said slot and selectively locks said basket upon said supporting bracket.