Motor vehicles – Manually actuated controlling devices – Multiple vehicle functions controllable by single device
Reexamination Certificate
2007-11-13
2007-11-13
Culbreth, Eric (Department: 3616)
Motor vehicles
Manually actuated controlling devices
Multiple vehicle functions controllable by single device
C074S4710XY
Reexamination Certificate
active
10493691
ABSTRACT:
At the front end of an operating lever constituted as a joystick lever, a grip that is not allowed to rotate relative to the operating lever is attached. At the front end of the grip, a rotary operating member to be used for prime mover rotation speed adjustment is rotatably mounted. The operator rotates the rotary operating member with his finger tip while holding the grip and moving the operating lever to adjust the prime mover rotation rate and drive an actuator at the same time.
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Culbreth Eric
Gooden, Jr. Barry
Hitachi Construction Machinery Co. Ltd.
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