Rotary actuator

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Description

1.1: Front

1.2: Back

1.3: Left

1.4: Right

1.5: Top

1.6: Bottom

1.7: Perspective

1.8: Perspective

The parts shown by means of broken lines in the drawings are portions of the rotary actuator and not part of the claimed design.

Claims

The ornamental design for a rotary actuator as shown and described.

Referenced Cited
U.S. Patent Documents
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D140211 January 1945 Lear
6779391 August 24, 2004 Bosl
7448267 November 11, 2008 Williams
7937997 May 10, 2011 Imanishi
8789410 July 29, 2014 Dardelin
D824973 August 7, 2018 Tabuchi
D841705 February 26, 2019 Kobayashi
11243136 February 8, 2022 Ueda
20050184600 August 25, 2005 Haraguchi
20100126073 May 27, 2010 Schroeder
20140033831 February 6, 2014 Matsumoto
20170331358 November 16, 2017 Chen
20250015670 January 9, 2025 Matsumoto
Foreign Patent Documents
301290387 July 2010 CN
304013642 January 2017 CN
304138302 May 2017 CN
304974803 January 2019 CN
307224521 April 2022 CN
307402728 June 2022 CN
1761074 January 2024 JP
1761075 January 2024 JP
1761075 January 2024 JP
3006300440000 February 2012 SK
3007699150000 November 2014 SK
D195577 January 2019 TW
Other references
  • https://www.ptreview.co.uk/news/75805-thomson-announces-rotating-nut-stepper-motor-linear-actuator-with-rotary-encoder (Year: 2024).
  • https://fluidpowerjournal.com/phd-empowering-automation/ (Year: 2022).
Patent History
Patent number: D1148029
Type: Grant
Filed: Apr 23, 2024
Date of Patent: Sep 15, 2026
Assignee: KOKUSAI KEISOKUKI KABUSHIKI KAISHA (Tokyo)
Inventors: Sigeru Matsumoto (Tokyo), Shinichi Matsumoto (Tokyo), Kazuhiro Murauchi (Tokyo), Hiroshi Miyashita (Tama), Masami Suzuki (Tama)
Primary Examiner: Patricia A Palasik
Application Number: 35/524,858
Classifications
Current U.S. Class: Drive Train (D15/148)