HEAVY MACHINERY PIN WITH PAWL
A pin is used in a working surface of an element of heavy machinery. The heavy machinery element includes a first side, a second side, a bore formed though the working surface from the first side to the second side, and a helical groove extending from the first side to the second side and terminatin...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A pin is used in a working surface of an element of heavy machinery. The heavy machinery element includes a first side, a second side, a bore formed though the working surface from the first side to the second side, and a helical groove extending from the first side to the second side and terminating with a lateral cavity extending into the working surface from the groove. The pin has a shank, a head on the shank, a blade projecting laterally from the head, and a pawl carried in the blade. The pawl allows rotation of the pin in the bore in a first direction and prevents rotation of the pin in the bore in an opposite second direction. |
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