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US3860254A Expired / Lapsed US ⏱️ 0.0 years remaining

Foldable packer

Assignee: Individual
•
Filing: 1970-10-26
•
Granted: 1975-01-14
•
Expires: 1990-10-26
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Abstract

Abstract This invention relates to new and useful improvements in a single wheel foldable packer vehicle specifically designed for use by one or two men in transporting moderate loads such as camping equipment, carcasses of game animals or disabled persons over rough terrain.

Inventors

  • 👤 Harold William Wegener

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 12:26
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/18; B62B1/20; B62B1/208; B62B2202/00; B62B2202/42

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 219 words
A foldable and portable load carrying packer vehicle, comprising an axle having a single wheel journaled thereto; a pair of modified U-shaped main frame members each having a closed end and a converging open end; hinge means for hingedly connecting said open ends of said U-shaped main frames to said axle and for hingedly interconnecting said open ends about an axis parallel to said axle, said closed end of each of said main frame members forming a handle, said hinge means permitting said main frame members to be superposed relative to each other into a folded position and said handles to be rotated in circular arc away from each other into a unfolded operative position; a transverse brace rigidly connected to the legs of each of said Ushaped main frame members adjacent and parallel to said axle; a load carrying platform of a generally rectangular configuration hingedly connected adjacent one edge portion thereof to one of said U-shaped main frame members and pivotable about an axis parallel to said axle with the opposite edge portion thereof adapted to rest on said transverse brace of the other U-shaped main frame member when said packer vehicle is in said operative unfoldeD position; locking means operatively interconnecting said U-shaped main frame members for maintaining said packer vehicle in said operative unfolded position.
Claim 2
Dependent Claim 219 words
A foldable and portable load carrying packer vehicle, comprising an axle having a single wheel journaled thereto; a pair of modified U-shaped main frame members each having a closed end and a converging open end; hinge means for hingedly connecting said open ends of said U-shaped main frames to said axle and for hingedly interconnecting said open ends about an axis parallel to said axle, said closed end of each of said main frame members forming a handle, said hinge means permitting said main frame members to be superposed relative to each other into a folded position and said handles to be rotated in circular arc away from each other into a unfolded operative position; a transverse brace rigidly connected to the legs of each of said Ushaped main frame members adjacent and parallel to said axle; a load carrying platform of a generally rectangular configuration hingedly connected adjacent one edge portion thereof to one of said U-shaped main frame members and pivotable about an axis parallel to said axle with the opposite edge portion thereof adapted to rest on said transverse brace of the other U-shaped main frame member when said packer vehicle is in said operative unfoldeD position; locking means operatively interconnecting said U-shaped main frame members for maintaining said packer vehicle in said operative unfolded position.
Claim 3
Dependent Claim 93 words
A packer vehicle as recited in claim 1, wherein said locking means including a pair of foldable support brace members each comprising a pair of tubular members joined by way of a double hinge link and pivotally connected at their free ends to respective said legs, and having a sliding tubular sleeve member slidable over said double hinge link to lock said foldable support brace member in a linearly aligned position, whereby there are no loose unattached parts or fastening devices at any time, before, during or after either folding or unfolding operation.

References Cited (Backward Citations)

US2416492A Cited
US2464525A Cited
US2811367A Cited
US2918296A Cited
US2979338A Cited
US3222100A Cited
US3236537A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-01-13 1978-07-15 1979-01-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-01-13 1982-07-15 1983-01-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-01-13 1986-07-15 1987-01-14 $7700.00 Window Closed / Lapsed

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