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Small grease lubrication gun for pneumatic tool has compression spring on lower end of cover of grease container and in normal state presses hold-down washer downwards and presses grease in container into main body through extension
Small grease lubrication gun for pneumatic tool has compression spring on lower end of cover of grease container and in normal state presses hold-down washer downwards and presses grease in container into main body through extension
The grease lubrication gun has a cylindrical grease container (7) screwed onto an extension (13) on the body (1). A hold-down washer with an O-ring around its circumference is fitted in the container, and a cover (9) is screwed onto the open upper end of the grease container. The cover has a compression spring on its lower end and in the normal state presses the hold-down washer downwards and presses the grease in the container into the main body through the extension. Consequently, by the pushing of the rear section of a pushrod (3) into the main body grease is pressed through a grease nipple (2) into the small pneumatic tool to be lubricated.
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