Linear lost motion positioning mechanism

Details Linear lost motion positioning mechanism Linear lost motion positioning mechanism

2011-07-19

2011-07-19

Will, Thomas B (Department: 3671)

Road structure, process, or apparatus

Apparatus

Tool rotating in horizontal plane

C451S353000, C404S097000

Reexamination Certificate

active

07980783

ABSTRACT:
A linear lost motion mechanism is located within a tubular handle of a machine, such as a concrete finishing machine. The linear lost motion mechanism includes a pitch block configured to selectively frictionally lock with the tubular handle or a component attached to the tubular handle using a biasing spring. The linear lost motion mechanism can perform a number of functions, such as controlling a blade pitch adjustment system of a concrete finishing machine.

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