391 patents
Page 3 of 20
Utility
Impact Tool
14 Dec 23
An impact tool has less size increase.
Kazuma AOKI, Tomoro AOYAMA
Filed: 26 Apr 23
Utility
Impact Tool
14 Dec 23
An impact tool has less size increase.
Kazuma AOKI, Tomoro AOYAMA
Filed: 2 May 23
Utility
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14 Dec 23
An impact tool (1) includes: a motor (6) having a rotor (27) that is rotatable about a rotational axis (AX); a spindle (8) disposed forward of the stator and rotating when the rotor rotates; an anvil (10) having at least a portion disposed forward of the spindle and mounting a bit (300); a hammer (47), which rotatably impacts the anvil; and a housing (2), which has a motor-housing part (21) that houses the motor.
Kazuma AOKI, Tomoro AOYAMA
Filed: 30 May 23
Utility
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12 Dec 23
A reciprocating cutting tool reduces deteriorating movement of an operating drum due to entry of chips between the operating drum and a housing.
Tomohiro Ukai, Yuki Miwa
Filed: 1 Jul 22
Utility
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12 Dec 23
Breakage of a controller in an electric work machine and components around the controller is reduced.
Yasuhito Kawai
Filed: 22 Jul 20
Utility
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12 Dec 23
An electric powered work machine according to one aspect of the present disclosure includes a first and a second digital filters, a control sound source, an error sensor, and a characteristics adjustor.
Hideaki Takano
Filed: 25 Jan 22
Utility
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12 Dec 23
An adapter may be configured to connect a battery and an electrical device to each other.
Junya Yamaguchi
Filed: 8 Dec 22
Utility
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7 Dec 23
A metalworking portable cutting machine has a lid for an outlet of a dust collector box with improved operability.
Gen MIYAMOTO
Filed: 5 Apr 23
Utility
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7 Dec 23
A surface-cleaning apparatus (1) includes: a main-body housing (2); a suction motor (6), which is housed in the main-body housing and is driven to recover a cleaning liquid from a surface of a cleaning target; a first tank (3), which houses the cleaning liquid to be supplied to the surface of the cleaning target; and a second tank (4), which houses the cleaning liquid recovered from the surface of the cleaning target.
Kosuke KOMIYA, Takayuki TAHARA, Takashi ISHIHARA
Filed: 15 May 23
Utility
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7 Dec 23
An impact tool is less likely to have a shorter service life.
Juan CHANG, Haohao WANG, Wei YANG, Haruki TEJIMA
Filed: 20 Apr 23
Utility
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7 Dec 23
A surface-cleaning apparatus (1) includes: a main-body housing (2); a suction motor (6), which is housed in the main-body housing and is driven to recover a cleaning liquid from a surface of a cleaning target; a first tank (3), which houses the cleaning liquid to be supplied to the surface of the cleaning target; and a second tank (4), which houses the cleaning liquid recovered from the surface of the cleaning target.
Kosuke KOMIYA, Takayuki TAHARA, Takashi ISHIHARA
Filed: 15 May 23
Utility
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7 Dec 23
Shi Xuan PENG, Goh YAMAMURA
Filed: 24 May 23
Utility
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5 Dec 23
A garment, to which a blower device is detachably attachable, includes a main body and a heat insulation material.
Manabu Tokunaga, Kazuhiro Sakurai, Natsumi Hara, Nobuyoshi Miyasaka
Filed: 8 Mar 19
Utility
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5 Dec 23
A ventilation apparatus includes a motor, a fan, a housing, and a ring.
Ken Yamauchi
Filed: 3 Jan 22
Utility
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5 Dec 23
A grinder includes a brake mechanism, a switch lever, and a slide bar.
Junichi Iwakami, Hideharu Muto, Ryosuke Otani
Filed: 28 Sep 22
Utility
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5 Dec 23
An electric vibration driver drill as one example of an electric power tool includes the gear housing, the vibration mechanism and the clutch mechanism each located inside the gear housing, the mode switching ring (vibration switching ring) configured to operate the vibration mechanism and rotatably held to the gear housing, the clutch ring (clutch switching ring) configured to operate the clutch mechanism and rotatably held to the housing, and the respective balls located between the mode switching ring and the clutch ring.
Takeshi Kamiya
Filed: 20 May 19
Utility
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5 Dec 23
A power tool includes a tool body, a motor, a handle, at least one biasing member, and at least one guide part.
Yoshitaka Machida
Filed: 9 Feb 22
Utility
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5 Dec 23
A chain saw may include a saw chain, a guide bar to which the saw chain is attached, a sprocket configured to run the saw chain along a periphery of the guide bar, a prime mover configured to rotate the sprocket, an oil tank configured to store oil to be supplied to the saw chain, a housing that houses the prime mover and the oil tank, a bolt protruding from the housing and penetrating a hole disposed in the guide bar, a nut screwed onto the bolt to fix the guide bar to the housing, and a heat dissipating structure configured to dissipate heat from the bolt to the oil in the oil tank.
Kohei Oishi, Ryo Sunazuka, Yoshifumi Watanabe
Filed: 15 Dec 21
Utility
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5 Dec 23
A handcart may include a chassis unit and a container unit configured to be detachably attached to the chassis unit.
Yoshinori Shibata, Susumu Kato, Tomonobu Nashimoto, Kohei Oishi, Yasuo Ifuku
Filed: 6 Aug 20
Utility
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5 Dec 23
An audio output device has a lantern part extends along a first axis, an antenna part, an audio output part, and a control part.
Kazunori Tsuge
Filed: 25 Oct 21