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US 2013/0074347 A1Published application
Rechargeable plate joiner
AssigneeMakita Corporation
InventorsKenji ABE, Sho KUME
Life of this patent
Estimating the term…
Abstract
An attachment portion of a battery pack serving as a power supply is formed on a rear end of a motor housing of a rechargeable plate joiner, and the battery pack is slid and attached to the attachment portion of the horizontally disposed motor housing from above. In this state, a center of gravity position of the battery pack is positioned on an axis line of an output shaft of a motor.
Claims13
A rechargeable plate joiner comprising:
- a tubular motor housing in which a motor is housed in a forward orientation;
- a front housing that is connected to a front of the motor housing and rotatably supports a downwardly oriented spindle to which rotation is transmitted from an output shaft of the motor;
- a battery pack attached detachably to an attachment portion provided on a rear of the motor housing;
- a disc-shaped cutter attached to a lower end of the spindle;
- and
- a base that is provided in a lower portion of the front housing, houses the cutter, and has an opening in a front end thereof, the base being capable of moving in a front-rear direction, being biased to an advancement position in which the cutter does not project through the opening in a normal state, and enabling groove forming by advance of the front housing when in contact with a machined workpiece such that the cutter projects through the opening, wherein
- the battery pack is slid and attached to the attachment portion.
4 more elements
Dependencies are inferred from the claim text.