An improved wheelbarrow featuring a retractable configuration that permits ready emptying of a wheelbarrow receptacle, with reduced need to tilt, lift or invert the wheelbarrow. A wheelbarrow is disclosed with a retractable configuration that is optionally operable by the user to create an egress fo
An improved wheelbarrow featuring a retractable configuration that permits ready emptying of a wheelbarrow receptacle, with reduced need to tilt, lift or invert the wheelbarrow. A wheelbarrow is disclosed with a retractable configuration that is optionally operable by the user to create an egress for wheelbarrow cargo.
대표청구항▼
I claim: 1. A wheelbarrow comprising: a wheelbarrow frame; at least one wheel unit secured to said wheelbarrow frame; a load receptacle securely fixed to said wheelbarrow frame; a retractable configuration featuring at least one retractable member, wherein said retractable configuration is operably
I claim: 1. A wheelbarrow comprising: a wheelbarrow frame; at least one wheel unit secured to said wheelbarrow frame; a load receptacle securely fixed to said wheelbarrow frame; a retractable configuration featuring at least one retractable member, wherein said retractable configuration is operably configured within said load receptacle, and wherein said retractable member is a movable track; and, a means for controlling said retractable member. 2. The wheelbarrow of claim 1, wherein said retractable configuration further comprises means to selectively lower at least one surface of said load receptacle. 3. The wheelbarrow of claim 1, wherein said retractable member is integral with the front of said load receptacle. 4. The wheelbarrow of claim 1, wherein said retractable member may be lowered to reveal an opening in said load receptacle. 5. The wheelbarrow of claim 1, wherein said retractable member is operably configured to movably interconnect with a member guide disposed in the load receptacle. 6. The wheelbarrow of claim 1, wherein said retractable member assumes the shape and contours of said load receptacle to which it is movably coupled. 7. The wheelbarrow of claim 1, wherein said retractable member is formed from any of the group of materials consisting essentially of metals, alloys, wood, composites, PVC, polyethylene, polypropylene, or plastics that assume a rigid shape. 8. The wheelbarrow of claim 1, wherein said retractable member is defined by segments. 9. A wheelbarrow comprising: a wheelbarrow frame; at least one wheel unit secured to said wheelbarrow frame; a load receptacle securely fixed to said wheelbarrow frame; wherein said load receptacle features at least one retractable member that is a movable track, operably configured to movably interconnect with a member guide disposed in the load receptacle; and, a means for controlling said retractable member. 10. A wheelbarrow comprising: a wheelbarrow frame; at least two wheel units secured to said wheelbarrow frame; a load receptacle securely fixed to said wheelbarrow frame; and, a retractable configuration featuring at least one retractable member, wherein said retractable configuration is operably configured within said load receptacle, and wherein said retractable member is a movable track; and, a means for controlling said retractable member. 11. The wheelbarrow of claim 10, wherein said retractable configuration further comprises means to selectively lower at least one surface of said load receptacle. 12. The wheelbarrow of claim 10, wherein said retractable member is integral with the front of said load receptacle. 13. The wheelbarrow of claim 10, wherein said retractable member may be lowered to reveal an opening in said load receptacle. 14. The wheelbarrow of claim 10, wherein said retractable member is operably configured to movably interconnect with a member guide disposed in the load receptacle. 15. The wheelbarrow of claim 10, wherein said retractable member assumes the shape and contours of said load receptacle to which it is movably coupled. 16. The wheelbarrow of claim 10, wherein said retractable member is formed from any of the group of materials consisting essentially of metals, alloys, wood, composites, PVC, polyethylene, polypropylene, or plastics that assume a rigid shape. 17. The wheelbarrow of claim 10, wherein said retractable member is defined by segments.
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이 특허에 인용된 특허 (9)
Todd R Eicher, Adapter apparatus for assisting transportation of a wheel barrow.
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