Actuator system comprising lever mechanism

Details Actuator system comprising lever mechanism Actuator system comprising lever mechanism

2011-04-12

2011-04-12

Kramer, Devon C (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C604S132000, C604S152000, C604S153000

Reexamination Certificate

active

07922462

ABSTRACT:
The invention provides a pump assembly comprising an actuator lever, a supporting structure, a pump comprising a pump member moveable by actuation of the actuator lever, and an actuator for moving the actuator lever. A first stationary pivoting joint is formed between the actuator lever and the supporting structure, and a second floating pivoting joint is formed between the actuator lever and the pump member allowing the pump member to float relative to the actuator lever, the floating pivoting point providing a constant-length actuator arm defined between the first pivoting joint and the second pivoting joint.

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