← Back to Patent Explorer
US3360294A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible camper

Assignee: Individual
•
Filing: 1965-10-20
•
Granted: 1967-12-26
•
Expires: 1985-10-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Cieslak Leo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 02:33
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/34

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 196 words
A COLLAPSIBLE CABIN FOR MOUNTING ON A TRUCK BED, COMPRISING: A LOWER SECTION SUPPORTED ON THE TRUCK BED; AN UPPER SECTION VERTICALLY MOVABLE OVER SAID LOWER SECTION TO FORM A ROOF FOR SAID CABIN; HYDRAULIC MEANS FOR RAISING AND LOWERING SAID UPPER SECTION, SAID HYDRAULIC MEANS COMPRISING, A PUMP, A MOTOR TO ACUTATE SAID PUMP, AND A PISTON AND CYLINDER COMBINATION IN EACH CORNER OF SAID LOWER SECTION, SAID CYLINDERS BEING ATTACHED TO SAID LOWER SECTION, SAID PISTONS BEING ATTACHED TO SAID UPPER SECTION, EXTENSION AND RETRACTION OF SAID PISTONS RAISING AND LOWERING SAID UPPER SECTION OVER SAID LOWER SECTION, RESPECTIVELY; AND MEANS FOR INSURING UNIFORM VERTICAL MOVEMENT OF EACH OF SAID PISTONS DURING RAISING AND LOWERING OF SAID UPPER SECTION, SAID INSURING MEANS BEING CONNECTED TO SAID HYDRAULIC MEANS AND COMPRISING: A ROTATABLE DRUM, AND A CABLE ASSOCIATED WITH EACH OF SAID PISTONS, EACH OF SAID CABLES BRING ATTACHED AT ONE OF ITS ENDS TO THE UPPER END OF ITS ASSOCIATED PISTON AND AT ITS OTHER END TO SAID DRUM, EACH OF SAID CABLES BEING WOUND AROUND SAID DRUM, WHEREBY UNWINDING AND WINDING OF SAID CABLES CAUSES UNIFORM EXTENSION AND RETRACTION OF SAID PISTONS, RESPECTIVELY.
Claim 2
Dependent Claim 196 words
A COLLAPSIBLE CABIN FOR MOUNTING ON A TRUCK BED, COMPRISING: A LOWER SECTION SUPPORTED ON THE TRUCK BED; AN UPPER SECTION VERTICALLY MOVABLE OVER SAID LOWER SECTION TO FORM A ROOF FOR SAID CABIN; HYDRAULIC MEANS FOR RAISING AND LOWERING SAID UPPER SECTION, SAID HYDRAULIC MEANS COMPRISING, A PUMP, A MOTOR TO ACUTATE SAID PUMP, AND A PISTON AND CYLINDER COMBINATION IN EACH CORNER OF SAID LOWER SECTION, SAID CYLINDERS BEING ATTACHED TO SAID LOWER SECTION, SAID PISTONS BEING ATTACHED TO SAID UPPER SECTION, EXTENSION AND RETRACTION OF SAID PISTONS RAISING AND LOWERING SAID UPPER SECTION OVER SAID LOWER SECTION, RESPECTIVELY; AND MEANS FOR INSURING UNIFORM VERTICAL MOVEMENT OF EACH OF SAID PISTONS DURING RAISING AND LOWERING OF SAID UPPER SECTION, SAID INSURING MEANS BEING CONNECTED TO SAID HYDRAULIC MEANS AND COMPRISING: A ROTATABLE DRUM, AND A CABLE ASSOCIATED WITH EACH OF SAID PISTONS, EACH OF SAID CABLES BRING ATTACHED AT ONE OF ITS ENDS TO THE UPPER END OF ITS ASSOCIATED PISTON AND AT ITS OTHER END TO SAID DRUM, EACH OF SAID CABLES BEING WOUND AROUND SAID DRUM, WHEREBY UNWINDING AND WINDING OF SAID CABLES CAUSES UNIFORM EXTENSION AND RETRACTION OF SAID PISTONS, RESPECTIVELY.

References Cited (Backward Citations)

US1964894A Cited
US1998937A Cited
US2168069A Cited
US2879103A Cited
US3286414A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-25 1971-06-26 1971-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-25 1975-06-26 1975-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-25 1979-06-26 1979-12-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag