Vibration isolators and tampers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12012714
APP PUB NO 20200318307A1
SERIAL NO

16904767

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A percussion action pneumatic tool for compacting backfill areas including a vibration isolator and a percussion mechanism. The vibration isolator includes an inner shaft and an outer sleeve attached to a pair of springs. The springs dampen vibration or feedback transferred from the percussion mechanism to the outer sleeve and felt by the operator. The percussion mechanism includes a pair of elbows and an air conduit which allows the airflow to move through a second flow path into a second air space when the valve assembly directs the airflow through the second flow path.

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Patent Owner(s)

Patent OwnerAddress
M-B-W INC250 HARTFORD ROAD SLINGER WI 53086

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Paske, Benjamin J Slinger, US 8 22

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Maintenance Fees

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