156 patents
Page 8 of 8
Utility
Rebar tying tool and electric work machine
17 Jan 23
A rebar tying tool (2; 302; 402) include a feed mechanism (24), which includes a first motor (32; 304) and feeds a wire (W), and a twisting mechanism, which includes a second motor (76; 306) and twists together one or more portions of the wire.
Shunta Mizuno, Masahiro Watanabe, Yuki Kawai
Filed: 8 Dec 20
Utility
Reciprocating tool
17 Jan 23
A reciprocating tool includes a housing, a support body, a slider, a motor, a driving mechanism, a first biasing member, a manipulation member and a first change mechanism.
Tomohiro Ukai, Yuta Yamashita
Filed: 5 Oct 21
Utility
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17 Jan 23
A grinder including a motor, a switch operated ON and OFF in accordance with an operation of a switch lever to control a rotation of an output shaft of the motor, a spindle that rotates in accordance with the rotation of the output shaft to rotate a disk-shaped grinding wheel and a brake mechanism controllable with respect to a brake plate that integrally rotates with the output shaft, in a housing, the brake plate includes fins.
Kenji Shibata, Masanori Furusawa
Filed: 9 Aug 18
Utility
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10 Jan 23
One aspect of the present disclosure provides a power source controller including a first battery pack connector, a working machine connector, and a power supply control device.
Junichi Katayama
Filed: 31 Dec 19
Utility
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3 Jan 23
A working machine may include an operation rod; a tool disposed on a front portion of the operation rod; a prime mover configured to drive the tool; a first harness connector disposed frontward of a center of gravity of the working machine and configured to be connected to a first end of the harness; and a second harness connector disposed rearward of the center of gravity of the working machine and configured to be connected to a second end of the harness opposite to the first end.
Koji Watanabe
Filed: 16 Nov 20
Utility
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3 Jan 23
A portable machining apparatus has high operability in tilting a body with respect to a base or in machining a workpiece with the tilting body.
Sho Kume, Hirotomo Inayoshi, Toshiyuki Kani
Filed: 27 Dec 19
Utility
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3 Jan 23
An embedded-object scanner device includes a sensing device housed in a housing and configured to sense one or more embedded objects embedded in a target material, and a display device provided on the housing.
Toshiro Hirayama, Hajime Takeuchi, Hikaru Sunabe
Filed: 25 Feb 20
Utility
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27 Dec 22
One aspect of the present disclosure provides an electric working machine.
Tatsuya Hata, Hiroshi Nojiri, Yoshitaka Ichikawa
Filed: 31 Jan 20
Utility
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27 Dec 22
A garment includes a garment body, a wear detection device configured to detect whether the garment body is worn by a worker, and a control device configured to output an alert signal for controlling an alert device based on detection data of the wear detection device.
Tsuyoshi Tanaka, Yuki Mizukoshi, Ryo Umemoto
Filed: 22 May 18
Utility
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27 Dec 22
An electric working machine in one aspect of the present disclosure includes: a motor; a driver to drive the motor; a first control circuit; and a second control circuit.
Takeshi Nishimiya, Hidekazu Suda
Filed: 22 Nov 17
Utility
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20 Dec 22
A power tool, such as a rotary hammer, includes a housing, an output shaft for mounting a tool accessary and a motor having a motor shaft that generates a rotational output for rotating and linearly hammering the output shaft.
Kiyonobu Yoshikane, Yoshitaka Machida, Hitoshi Iida, Kazuki Nakagawa
Filed: 16 Oct 20
Utility
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20 Dec 22
A power tool includes a body housing including a first grip, inlet facing a front surface of the first grip, first outlet, and second outlet; a brushless motor held on the body housing and including a rotational shaft; an output unit supported on the body housing in a reciprocable manner; a power transmission mechanism between the brushless motor and the output unit in the body housing to transmit rotational motion of the rotational shaft to the output unit; a controller held on the body housing to control the brushless motor; and a fan held on the body housing and mounted on the rotational shaft.
Yasushi Ogura
Filed: 10 Apr 20
Utility
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20 Dec 22
A rebar tying tool includes: a feed mechanism (24), which includes a first brushless motor (32) and performs an advancing process that advances a wire (W) and a draw-back process that draws back the wire (W); a first inverter circuit (212), which is electrically connected to the first brushless motor; and a control unit (202), which controls the first brushless motor via the first inverter circuit.
Shunta Mizuno, Yuki Kawai
Filed: 8 Dec 20
Utility
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20 Dec 22
A striking tool restricting movement of an intermediate member toward a striker reliably prevents no-load strokes.
Kiyonobu Yoshikane, Mizuki Yamamoto
Filed: 5 Mar 20
Utility
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6 Dec 22
An autonomous cleaning device (1), such as a robotic vacuum (1), has an optical sensor (50) that includes: a rotary body (51) configured to rotate relative to a main body (2) about a rotational axis (CX); a light-emitting device (61) provided on the rotary body; a light-receiving device (62) provided on the rotary body; a cover (52) disposed upward of the rotary body; and legs (70) disposed around the rotary body and supporting the cover.
Kentaro Koura, Takuro Konishi
Filed: 25 Jun 20
Utility
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6 Dec 22
In one aspect, the present disclosure discloses a charging system including a battery pack and a charger.
Hiroshi Inoue, Yoshihiro Ishikawa
Filed: 16 Nov 21