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US 2008/0164355 A1Published application
Noise reduction motor and components for shredder
OwnerTie Chun Wanginventor
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Abstract
The present invention relates generally to shredder noise reduction. Specifically, this invention discloses shredder motor gears and belts which are coated with a dampening material to reduce noise. Additionally, the invention discloses the placement of vibration absorbers between the motor assembly and the shredder housing, as well as the rotary cutting assembly and shredder housing, thus further facilitating noise reduction.
Claims11
A shredder comprised of:
- (a) a base and
- (b) a housing;
- wherein said housing contains a throat through which materials to be shredded are inserted and a shredder mechanism;
- wherein said shredder mechanism is comprised of a rotary cutting assembly and a motor assembly
- wherein said motor assembly is comprised of at least one coated gear.
2 more elements
A shredder comprised of:
- (a) a base and
- (b) a housing;
- wherein said housing contains a throat through which materials to be shredded are inserted and a shredder mechanism;
- wherein said shredder mechanism is comprised of a rotary cutting assembly and a motor assembly
- wherein said motor assembly is comprised of at least one coated belt.
2 more elements
A shredder comprised of:
- (a) a base and
- (b) a housing;
- wherein said housing contains a throat through which materials to be shredded are inserted and a shredder mechanism;
- wherein said shredder mechanism is comprised of a rotary cutting assembly and a motor assembly
- wherein said motor assembly is comprised of at least one coated belt and at least one coated gear.
2 more elements
Dependencies are inferred from the claim text.