Invention Grant
- Patent Title: Collapsible wheelbarrow/stretcher
- Patent Title (中): 可折叠手推车/担架
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Application No.: US713673Application Date: 1996-09-17
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Publication No.: US5806878APublication Date: 1998-09-15
- Inventor: David E. Mroczka , Edward J. Mroczka
- Applicant: David E. Mroczka , Edward J. Mroczka
- Applicant Address: CT Portland
- Assignee: Double D Development Co. L.L.C.
- Current Assignee: Double D Development Co. L.L.C.
- Current Assignee Address: CT Portland
- Main IPC: B60B19/00
- IPC: B60B19/00 ; B62B1/20 ; B60B1/04 ; B60B21/06 ; B62C1/06
Abstract:
A collapsible wheelbarrow has a wheel assembly. The wheel assembly has a collapsible rim and a tire mounted to the rim. The tire comprises a flexible woven fabric and an inner tube for expanding the tire. The wheel assembly rotatably mounts to an axle. A plurality of spaced apart handles extend from the axle and cargo are mounted between the handles for supporting cargo on the wheelbarrow.
Public/Granted literature
- US5320374A Suspension fork Public/Granted day:1994-06-14
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