Lock with integral pump

Details Lock with integral pump Lock with integral pump

B - Operations, Transporting

62

H

B62H 5/00 (2006.01) E05B 71/00 (2006.01) F04B 33/00 (2006.01)

Patent

CA 2508153

A combination lock and pump having a shackle; a cross-member having a first end and a second end including a hole at the first and second ends adapted to receive the shackle; a locking mechanism adapted to engage the shackle; a pump slidably engaging the cross-member at the second end of the cross- member having a pump shaft and a pump handle, the pump shaft including a hole to receive the shackle when in a locked configuration; a connector for engaging an object to be pumped; a first one-way valve allowing air to enter the pump when the pump shaft is retracted from the pump and to prevent air from exiting the pump when the pump shaft is pushed into the pump ; and a second one way valve preventing air from travelling into the pump from the connector but allowing air to be forced into the connector.

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