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US 12,186,843 B2Granted
Fastening tool
AssigneeMax Co., Ltd.
InventorsMichio Yamashita, Yusuke Osawa, Kazuya Takeuchi
Life of this patent
Estimating the term…
Abstract
A fastening tool including a bit holding unit configured to hold a driver bit so as to be rotatable and to be movable in an axis direction, a first drive unit having a first motor configured to rotate the driver bit held by the bit holding unit, and a second drive unit having a second motor configured to move the driver bit held by the bit holding unit along the axis direction.
Claims10
A fastening tool comprising:
- a bit holding unit configured to hold a driver bit so as to be rotatable and to be movable in an axis direction;
- a motor configured to move the driver bit held by the bit holding unit along the axis direction in which a screw engaged with the driver bit is pressed against a fastening target;
- a tool body extending along the axis direction;
- and
- a handle extending in another direction intersecting with the extension direction of the tool body,
- wherein the motor is a second motor, and the fastening tool further includes a first motor,
- wherein the fastening tool further comprises:
- a first drive unit having the first motor configured to rotate the driver bit held by the bit holding unit;
- and
- a second drive unit having the second motor configured to move the driver bit held by the bit holding unit along the axis direction,
- wherein the first drive unit is disposed proximate to one side of the tool body along the extension direction of the tool body,
- wherein the second drive unit is disposed proximate to another side of the tool body along the extension direction of the tool body, and
- wherein the first drive unit, the handle, and the second drive unit are disposed in this order along the extension direction.
10 more elements
A fastening tool comprising:
- a bit holding unit configured to hold a driver bit so as to be rotatable and to be movable in an axis direction;
- a motor configured to move the driver bit held by the bit holding unit along the axis direction in which a screw engaged with the driver bit is pressed against a fastening target,
- wherein the motor is a second motor, and the fastening tool further includes a first motor,
- wherein the fastening tool further comprises:
- a first drive unit having the first motor configured to rotate the driver bit held by the bit holding unit;
- and
- a second drive unit having the second motor configured to move the driver bit held by the bit holding unit along the axis direction, and
- wherein the second drive unit is configured such that a drive force of the second motor is transmitted to the bit holding unit by a pulley configured to be driven and to rotate by the second motor and a wire to be wound on the pulley.
5 more elements
Dependencies are inferred from the claim text.