초록 ▼

The stowable shelf bag cart of the present invention includes a base portion resting on a wheeled chassis. The base portion includes a fixed lower shelf. A frame extends upwardly from the base portion, and includes four upright corner members connected at their upper ends by four lateral braces. The

The stowable shelf bag cart of the present invention includes a base portion resting on a wheeled chassis. The base portion includes a fixed lower shelf. A frame extends upwardly from the base portion, and includes four upright corner members connected at their upper ends by four lateral braces. The two ends of the cart are enclosed by end walls and a cover extends over the top of the cart. A stowable shelf is placed approximately halfway between the base and the top of the frame. The shelf includes axial projections at both ends that glide within a track fixed to each end wall. One other projection is located at each of the four corners of the stowable shelf. These projections are slidably received in tracks that are integral with the four upright corner members above the level of the stowable shelf. Latches are provided that securely lock the stowable shelf in the shelf position, yet permit the shelf to be easily adjusted to a right or left side wall position by one person without using any tools.

대표청구항 ▼

An equipment transport cart comprising: a wheeled chassis; a frame having a base, a first end, a second end, a first side and a second side, said base mounted to and said frame extending upwardly from said wheeled chassis; a shelf member having a first end, a second end, a first side and a second si

An equipment transport cart comprising: a wheeled chassis; a frame having a base, a first end, a second end, a first side and a second side, said base mounted to and said frame extending upwardly from said wheeled chassis; a shelf member having a first end, a second end, a first side and a second side, said first end of said shelf member mounted to said first end of said frame and said second end of said shelf member mounted to said second end of said frame, said shelf member being pivotably and slidably connected to said first and second ends of said frame along an axis approximately midway between its said first side and its said second side and extending from its said first end to its said second end, said shelf member being selectively pivotable between at least a first side wall position coincident with said first side of said frame and a shelf position; latch means, whereby said shelf member may be releasably retained in said first side wall position, said shelf position or a second side wall position; first, second, third and fourth upright corner members, said first end of said frame extending between said first and second upright corner members, said second end of said frame extending between said third and fourth upright corner members, said first side of said frame extending between said first and third upright corner members, and said second side of said frame extending between said second and fourth upright corner members; first, second, third and fourth lateral brace members, said first lateral brace member extending between said first and second upright corner members, said second lateral brace member extending between said third and fourth upright corner members, said third lateral brace member extending between said first and third upright corner members, and said fourth lateral brace member extending between said second and fourth upright corner members; first and second axial projections opposably extending from said axis of said shelf member, said first axial projection extending from said first end of said shelf member and said second axial projection extending from said second end of said shelf member; first, second, third and fourth end projections, said first end projection extending from said first end of said shelf member adjacent said first side of said shelf member, said second end projection extending from said first end of said shelf member adjacent said second side of said shelf member, said third end projection extending from said second end of said shelf member adjacent said first side of said shelf member, and said fourth end projection extending from said second end of said shelf member adjacent said second side of said shelf member; first and second axial channel members, said first axial channel member extending between and fixedly attached to said first and second upright corner members of said frame and slidably engageable with said first axial projection of said shelf member, and said second axial channel member extending between and fixedly attached to said third and fourth upright corner members of said frame and slidably engageable with said second axial projection of said shelf member; and first, second, third and fourth channel members, said first channel member integral with and extending along a portion of said first upright corner member of said frame and slidably engageable with said first end projection of said shelf member, said second channel member integral with and extending along a portion of said second upright corner member of said frame and slidably engageable with said second end projection of said shelf member, said third channel member integral with and extending along a portion of said third upright corner member of said frame and slidably engageable with said third end projection of said shelf member, and said fourth channel member integral with and extending along a portion of said fourth upright corner member of said frame and slidably engageable with said fourth end projection of said shelf member.