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US 7,222,385 B1Granted
Portable and removable windshield wiper
OwnerHoward Borginventor
Life of this patent
Estimating the term…
Abstract
A removable and portable manually operated windshield wiper assembly that attaches to the top side of a window or window frame of a boat, tractor, atv and the like not otherwise so equipped which can be easily operated by the simple rotation of a handle.
Claims10
A removable and portable manually operated windshield wiper assembly comprising:
- a clamp assembly for temporarily attaching the windshield wiper assembly to the top end of a windshield or the frame of a windshield;
- a section of horizontal tubing maintained within the clamp assembly;
- a cylindrical rod inserted into and extending beyond the horizontal tubing ends;
- a handle attached to the first end of the cylindrical rod;
- a ninety degree angle in the cylindrical rod resulting in a portion of the cylindrical rod being vertical;
- a portion of the vertical cylindrical rod is movably inserted into a section of vertical tubing;
- and
- a wiper arm whose one end is movably attached to the vertical tubing and whose other end is removably connected to a wiper blade.
5 more elements
A removable and portable manually operated windshield wiper assembly comprising:
- a clamp for attaching the wiper assembly to the top side of a windshield having a first side segment and a second side segment, spanned by an intermediate frame segment, a horizontal cylindrical opening passing through the intermediate frame segment, a threaded clamp cylinder which is threaded into engagement with corresponding internal threads of a cylinder opening, provided in the first side segment, a cylinder handle attached to the first end of the clamp cylinder to facilitate rotation of the clamp cylinder, a clamp nut attached to the second end of the clamp cylinder, and a spring pad attached to the clamp nut;
- a wiper blade assembly having a section of horizontal tubing maintained within the clamp assembly, a cylindrical rod inserted into and extending beyond the horizontal tubing ends, a handle attached to the first end of the cylindrical rod, a ninety degree angle in the cylindrical rod resulting in a portion of the cylindrical rod being vertical, the vertical cylindrical rod being movably inserted into a section of vertical tubing, and a wiper arm rotatably attached at one end to the vertical tubing and whose other end is removably connected to a wiper blade.
Dependencies are inferred from the claim text.