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US 12,673,855 B2Granted
Pneumatic lifting device
AssigneeLeeroy Eddyston Brown
InventorChi Hung Kung
Life of this patent
Estimating the term…
Abstract
A pneumatic lifting device (1) comprises a pneumatic cylinder (2), and a pneumatic pump (3) for providing pressurized air to the pneumatic cylinder (2). There is a support (4) for supporting an object to be lifted, the support (4) can move between a raised position and a lowered position by the pneumatic cylinder (2). There is also a nozzle (5) for delivering pressurized air from the pneumatic pump (3). These features result in a pneumatic lifting device portable and versatile, as well as being well-suited for convenient storage in these vehicles.
Claims15
A pneumatic lifting device comprising:
- a pneumatic cylinder;
- a pneumatic pump for providing pressurized air to the pneumatic cylinder;
- a support for supporting an object to be lifted, the support movable between a raised position and a lowered position by the pneumatic cylinder, wherein the support is hinged about a first horizontal axis to allow the support to tilt about the first horizontal axis to compensate for tilting of the object being lifted, and wherein the support is hinged about a second horizontal axis to allow the support to tilt about the second horizontal axis to compensate for tilting of the object being lifted;
- and
- a nozzle for delivering pressurized air from the pneumatic pump.
2 more elements
Dependencies are inferred from the claim text.