Portable handheld work apparatus

Details Portable handheld work apparatus Portable handheld work apparatus

2007-10-26

2009-02-17

Wolfe, Jr., Willis R. (Department: 3747)

Internal-combustion engines

Engine speed regulator

C123S400000, C074S501600

Reexamination Certificate

active

07490587

ABSTRACT:
A portable handheld work apparatus has a drive motor as well as an adjusting element for controlling the drive motor. The work apparatus has at least one actuating element. A movement of the actuating element is transmitted to the adjusting element via a transmitting unit. A good operator control is achieved when at least one transmitting characteristic (49, 50; 89, 90; 309, 310) of the transmitting unit runs nonlinearly as a function of the actuating displacement (s) of the actuating element.

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patent: 7270111 (2007-09-01), Grybush et al.
patent: 2007/0234578 (2007-10-01), Menzel et al.

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