Reciprocating cutting tool
AssigneeMakita Corporation
InventorsTomofumi KAWAI, Shinnosuke BABA
Life of this patent
Estimating the term…
Abstract
A reciprocating cutting tool allows a more stable operation. A reciprocating saw includes a motor extending vertically, a reciprocating transmitter located below the motor, a slider extending in a front-rear direction, connected to the reciprocation transmitter, and movable in the front-rear direction, a power housing holding the motor and the reciprocation transmitter, a grip housing extending rearward from the power housing, a battery housing located behind the grip housing, and a connecting housing located below the grip housing and connecting the power housing to the battery housing.
Claims20
A reciprocating cutting tool, comprising:
- a motor extending vertically;
- a reciprocating transmitter located below the motor;
- a slider extending in a front-rear direction, connected to the reciprocation transmitter, and movable in the front-rear direction;
- a power housing holding the motor and the reciprocation transmitter;
- a grip housing extending rearward from the power housing;
- a battery housing located behind the grip housing;
- and
- a connecting housing located below the grip housing and connecting the power housing to the battery housing.
A reciprocating cutting tool, comprising:
- a brushless motor extending vertically;
- a reciprocation transmitter located below the brushless motor;
- a slider extending in a front-rear direction, connected to the reciprocation transmitter, and movable in the front-rear direction;
- a power housing holding the brushless motor and the reciprocation transmitter;
- a grip housing extending rearward from the power housing;
- and
- a connecting housing located below the grip housing and connecting the power housing to the grip housing.
A reciprocating cutting tool, comprising:
- a slider extending in a front-rear direction, the slider including a tip tool holder to hold a tip tool including an acting part to act onto a workpiece, the tip tool holder being configured to hold the tip tool with the acting part facing at least upward or downward;
- a motor;
- a reciprocation transmitter connected to the motor and the slider to move the slider in the front-rear direction, the reciprocation transmitter including a rotator extending in the front-rear direction and in a lateral direction;
- and
- a balancer connected to the reciprocation transmitter, movable in a direction opposite to the slider in the front-rear direction, and having a predetermined weight,
- wherein in a vertical direction, a distance between an imaginary centerline of the balancer and a center of gravity of the reciprocating cutting tool is greater than a distance between an imaginary centerline of the slider and the center of gravity.
Dependencies are inferred from the claim text.