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Matches 1 - 2 out of 2
Document
Document Title
7412769
Chain saw chain tensioning and braking system
Disclosed is a chain saw which includes chain saw chain tensioning and braking systems. Tensioning and braking are effected by the presence and control of longitudinal slits in an elongated support which provides a continuous chain chann...
7404360
Dynamically controllable, trolley brake
A trolley for traveling along a cable. The trolley may include a frame having a first end, a second end, and a rail positioned between the first and second ends. A brake pad may connect to the frame. A sheave mount may also connect to th...
Matches 1 - 2 out of 2
