Ignition systems for portable power tools

The cooperative operational relationship among an ignition switch, choke mechanism and air filter unit for a portable power tool are integrated in a way to improve that relationship. The ignition switch and choke mechanism are arranged in a coactive relationship wherein the ignition switch and a cho...

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Main Authors Warfel, Paul A, Tynes, Rodney W
Format Patent
LanguageEnglish
Published 11.04.2006
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Abstract The cooperative operational relationship among an ignition switch, choke mechanism and air filter unit for a portable power tool are integrated in a way to improve that relationship. The ignition switch and choke mechanism are arranged in a coactive relationship wherein the ignition switch and a choke lever in the choke mechanism have engaging parts such that the ignition switch is moved to an "On" position by the choke lever when the choke lever is moved to a position where it has reduced the air flow to a carburetor. A spring engaging the ignition switch is biased for applying a force to the ignition switch in a direction toward a mounting element on which the ignition switch is mounted and away from the choke lever. In a particular embodiment, the ignition switch is mounted on the air filter unit.
AbstractList The cooperative operational relationship among an ignition switch, choke mechanism and air filter unit for a portable power tool are integrated in a way to improve that relationship. The ignition switch and choke mechanism are arranged in a coactive relationship wherein the ignition switch and a choke lever in the choke mechanism have engaging parts such that the ignition switch is moved to an "On" position by the choke lever when the choke lever is moved to a position where it has reduced the air flow to a carburetor. A spring engaging the ignition switch is biased for applying a force to the ignition switch in a direction toward a mounting element on which the ignition switch is mounted and away from the choke lever. In a particular embodiment, the ignition switch is mounted on the air filter unit.
Author Warfel, Paul A
Tynes, Rodney W
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References Vick (6550749) 20030400
Wissmann et al. (4919091) 19900400
Tuggle (4286675) 19810900
Tuggle et al. (5485814) 19960100
Rayniak (2791207) 19570500
(196 31 033) 19980200
(196 31 031) 19980200
(949 627) 19740600
Knodler et al. (6395049) 20020500
Linsbauer et al. (6681726) 20040100
Immel et al. (6612275) 20030900
Gumtow (3823700) 19740700
Nickel et al. (5209196) 19930500
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Title Ignition systems for portable power tools
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