Work machine
AssigneeKoki Holdings Co., Ltd.
InventorsFumiya Yuge, Keita Saito
Life of this patent
Estimating the term…
Abstract
Provided is a work machine that offers good repairability. A work machine 1 comprises an output switching unit 6 that switches the output of an output unit 7 (presence or lack of torque or vibration), and that is disposed so as to be sandwiched between the output unit 7 and a transmission unit 5. When the transmission unit 5 is removed from the output unit 7, the output switching unit 6 can be removed rearward from the output unit 7. Specifically, upon removing a screw 133 and removing a gear case 140 from a front case 340 (removing the transmission unit 5 from the output unit 7), the output switching unit 6 can be removed rearward from the output unit 7.
Claims9
A work machine, comprising:
- a motor, having a motor shaft extending in a front-rear direction;
- an output part, having a tip tool holding part extending in the front-rear direction and a bearing part supporting the tip tool holding part, the output part being positioned in front of the motor,
- a transmission part, configured as a transmission part that transmits a driving force of the motor to the tip tool holding part, and detachably assembled to the output part;
- and
- an output switching part, configured as an output switching part that switches an output of the output part, and disposed between the output part and the transmission part,
- wherein when the transmission part is removed from the output part, the output switching part is able to be removed from the output part, and
- the bearing part of the output part includes a first bearing and a second bearing disposed in front of the first bearing, the first bearing rotatably supporting a rear part of the tip tool holding part, and the second bearing rotatably supporting an intermediate part of the tip tool holding part.
A work machine, comprising:
- a motor, having a motor shaft extending in a front-rear direction;
- an output part, having a tip tool holding part extending in the front-rear direction and a bearing part supporting the tip tool holding part, the output part being positioned in front of the motor;
- a transmission part, configured as a transmission part that transmits a driving force of the motor to the tip tool holding part, and detachably assembled to the output part;
- and
- an output switching part, configured as an output switching part that switches an output of the output part, and disposed between the output part and the transmission part,
- wherein the output part is configured to support a spindle connected with the transmission part, and
- the bearing part of the output part includes a first bearing and a second bearing disposed in front of the first bearing, the first bearing rotatably supporting a rear part of the tip tool holding part, and the second bearing rotatably supporting an intermediate part of the tip tool holding part.
Dependencies are inferred from the claim text.