HAND-HELD TOOLS AND COMPONENTS THEREOF

摘要

A hand-held oscillating tool has a linear motor and an accessory attachment mechanism configured for releasable coupling to an accessory blade.

主权项

1. A hand-held tool comprising:
a housing defining a motor compartment; a head assembly defining a head compartment; an air inlet supported by the housing; a pneumatic linear motor disposed at least partially within the motor compartment and comprising a piston, the piston comprising a shaft, wherein the piston is configured for reciprocation between a forward position and a rearward position; a transmission assembly coupled to the shaft and disposed at least partially within at least one of the motor compartment and the head compartment; at least one resilient member disposed at least partially within the head compartment adjacent the transmission assembly and configured for selective contact with one of the transmission assembly and the shaft when the piston is in one of its forward position and rearward position to facilitate dampening of the piston.