Return to neutral mechanism for hydraulic pump

Details Return to neutral mechanism for hydraulic pump Return to neutral mechanism for hydraulic pump

2011-03-22

2011-03-22

Lopez, F. Daniel (Department: 3745)

Expansible chamber devices

Displacement control of plural cylinders arranged in...

Parallel cylinders

Reexamination Certificate

active

07908960

ABSTRACT:
A return to neutral mechanism includes a hub, a lever and a biasing member. The hub is configured to connect fast to a control rod of an associated hydraulic pump. The lever connects to the hub and includes a location configured to connect to an associated linkage that is connected to an associated steering mechanism. The biasing member connects to the lever for biasing the lever and the control rod toward a neutral position.

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patent: 2001/0027650 (2001-10-01), Shimizu et al.
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