Fan motor for combustion-powered tool

Details Fan motor for combustion-powered tool Fan motor for combustion-powered tool

2011-05-17

2011-05-17

Smith, Scott A. (Department: 3721)

Elongated-member-driving apparatus

Explosive-type driving means

With plunger

C227S130000, C123S0460SC

Reexamination Certificate

active

07942297

ABSTRACT:
A fan motor is adapted to be mounted in a combustion-powered tool. The combustion-powered tool has a housing. The fan motor includes a fan unit, a motor for driving the fan unit, a vibration-absorbing unit, and a clamping unit. The vibration-absorbing unit includes a rigid support that is adapted to be mounted fixedly in the housing of the combustion-powered tool, and an elastic member sleeved over the motor and molded on the rigid support such that the rigid support is disposed around the elastic member. The elastic member is disposed between the rigid support and the motor for absorbing vibrations generated by the motor. The clamping unit includes at least one clamping member sleeved over the elastic member for clamping and retaining the elastic member on the motor.

REFERENCES:
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patent: 5558264 (1996-09-01), Weinstein
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patent: 6619527 (2003-09-01), Moeller
patent: 7118018 (2006-10-01), Turk
patent: 7140331 (2006-11-01), Heinzen
patent: 7387092 (2008-06-01), Nishikawa et al.
patent: 7500587 (2009-03-01), Akiba et al.

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