Lubricating device and method

Details Lubricating device and method Lubricating device and method

1975-10-03

1977-05-24

Pinkham, Richard C.

Lubrication

Lubricators

Belt, cable, chain or conveyor

83169, 184 35, 184 27A, F16N 714

Patent

active

040249301

ABSTRACT:
A chain lubricating device in which lubricating fluid passes through an inlet line into a shaft to a piston chamber in a pump body where the lubricating fluid is then evacuated to discharge device located on a sprocket to which the pump body is attached, both the pump body and sprocket being adapted to rotate about the fixed shaft. The pump body has a piston and cylinder for receiving and for evacuating lubricating fluid. When the lubricating fluid is evacuated it passes through a passage from the pump body to the sprocket positioned on the shaft. As the sprocket and the pump body rotate about the shaft, the lubricating inlet manifold in the shaft will intermittently align itself with the inlet to the pump body to receive a lubricating fluid, while at the same time the lubricating outlet manifold of the shaft intermittently aligns itself with a passage leading to the sprocket. The lubricating fluid then enters the sprocket and is then discharged from an outlet onto the conveyor system.

REFERENCES:
patent: 3771623 (1973-11-01), Sugawara et al.

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