# US 2014/0196563 A1 · Robot

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2014/0196563 A1
- Document ID: US20140196563A1
- Status: Published application
- Kind: A1
- Application number: 14/158,229
- Filed: 2014-01-17
- Published: 2014-07-17
- Earliest claimed: 2013-01-17
- Assignees: Kabushiki Kaisha Yaskawa Denki
- Applicants: Kabushiki Kaisha Yaskawa Denki
- Inventors: Shingi TAKAHASHI; Takuya OKADA; Tomoyuki SHIRAKI
- Web page: https://patentgrep.com/patent/US20140196563A1

## CPC

- B25J 17/02: Wrist joints
- B25J 9/0024: {Wrist motors at rear part of the upper arm}
- B25J 9/047: {the pivoting axis of the first arm being offset to the vertical axis}
- B25J 19/0025: {Means for supplying energy to the end effector}
- B25J 15/0066: {with different types of end effectors, e.g. gripper and welding gun (B25J15/0057 and B25J15/0061 take precedence)}
- Y10T 74/20335: Wrist
- B25J: MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES ({manipulators specially adapted for use in surgery A61B34/70; manipulators used in cleaning hollow articles B08B9/04}; manipulators associated with rolling mills B21B39/20; manipulators associated with forging machines B21J13/10; {manipulators associated with picking-up and placing mechanisms B23P19/007}; means for holding wheels or parts thereof B60B30/00; {vehicles with ground-engaging propulsion means, e.g. walking members B62D57/02, B62D57/032; devices for picking-up and depositing articles or materials between conveyors B65G47/90, B65G47/91; manipulators with gripping or holding means for transferring packages B65H67/065}; cranes B66C; {manipulators used in the protection or supervision of pipe-line installations F17D5/00; walking equipment adapted for nuclear steam-generators F22B37/006}; manipulators specially adapted for, or associated with, nuclear reactors G21C; {apparatus used for handling wafers during manufacture or treatment of semiconductor H10P72/50})
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

A robot according to an embodiment includes a lower arm, an upper arm, a wrist, and an actuator that rotationally drives the wrist. The upper arm is connected to the lower arm rotatably about a first rotation axis. The wrist is connected to the upper arm rotatably about a second rotation axis perpendicular to the first rotation axis. The actuator is disposed so that a rotation axis of the actuator is perpendicular to the second rotation axis and is attached to the upper arm so as to extend in a direction of the first rotation axis.

## Claims

### Claim 1

A robot comprising:
a lower arm;
an upper arm connected to the lower arm rotatably about a first rotation axis;
a wrist connected to the upper arm rotatably about a second rotation axis perpendicular to the first rotation axis; and
an actuator attached to the upper arm, the actuator rotationally driving the wrist, wherein
the actuator is disposed so that a rotation axis of the actuator is perpendicular to the second rotation axis and is attached to the upper arm so as to extend in a direction of the first rotation axis.

### Claim 2 (depends on 1)

The robot according to claim 1, further comprising:
a storage disposed on a side surface of the upper arm, the storage storing therein a cable that extends from the lower arm toward the wrist, wherein
the actuator is disposed on the side surface of the upper arm on which the storage is disposed.

### Claim 3 (depends on 1)

The robot according to claim 1, wherein the actuator is disposed so that the rotation axis of the actuator crosses the second rotation axis.

### Claim 4 (depends on 2)

The robot according to claim 2, wherein the actuator is disposed so that the rotation axis of the actuator crosses the second rotation axis.

### Claim 5 (depends on 2)

The robot according to claim 2, wherein the actuator is disposed in an area between the first rotation axis and the storage.

### Claim 6 (depends on 4)

The robot according to claim 4, wherein the actuator is disposed in an area between the first rotation axis and the storage.

### Claim 7 (depends on 2)

The robot according to claim 2, wherein the actuator is attached to the upper arm at a position close to the storage.

### Claim 8 (depends on 4)

The robot according to claim 4, wherein the actuator is attached to the upper arm at a position close to the storage.

### Claim 9 (depends on 5)

The robot according to claim 5, wherein the actuator is attached to the upper arm at a position close to the storage.

### Claim 10 (depends on 6)

The robot according to claim 6, wherein the actuator is attached to the upper arm at a position close to the storage.

### Claim 11

A robot comprising:
arm means for rotating about a first rotation axis;
wrist means for rotating about a second rotation axis perpendicular to the first rotation axis; and
drive means for outputting a driving force to rotate the wrist means, the drive means being attached to the arm means and having a rotation axis that is parallel with the first rotation axis and is perpendicular to the second rotation axis.
