| 摘要 |
A grease gun filler apparatus for filling grease guns from cylindrical shipping containers comprises upper and lower clamping frame members for clamping the upper frame member to the open top of a grease container and having a piston for engaging the inner walls of the grease container with a threaded actuating shaft engaging a bore in a threaded barrel in the upper clamping frame member and operable upon rotation for forcing the piston downward into the container for pressurizing the grease in the container. A grease gun filling port is formed in the piston to one side of the actuating shaft and includes a threaded bore for receiving the end of a grease gun for filling.
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