Actuator vane shaft

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevation view of an actuator vane shaft;

FIG. 2 is a left side thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a cross-section view thereof, viewed along line 2-2′;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a top view thereof, shown within the unclaimed environment of an actuator; and,

FIG. 9 is a front elevation view thereof, shown within the unclaimed environment of an actuator.

The broken dashed lines (- - -) showing in FIGS. 1-7 are included for illustrating portions of the actuator vane shaft that form no part of the claimed design;

The broken long dash- short dash lines (- - -) showing in FIGS. 8 and 9 are included for illustrating portions of the actuator vane shaft that form no part of the claimed design; while the broken dashed lines (- - -) are included for unclaimed environmental structures.

Claims

The ornamental design for an actuator vane shaft, as shown and described.

Referenced Cited
U.S. Patent Documents
D631066 January 18, 2011 Itadani
D678337 March 19, 2013 Yamamoto
D710062 July 29, 2014 Ishibashi
D728177 April 28, 2015 Ishibashi
D735427 July 28, 2015 Ishibashi
D742214 November 3, 2015 Yuan
D767375 September 27, 2016 Nakano
D816192 April 24, 2018 Sato
D836740 December 25, 2018 Cameron
D852684 July 2, 2019 Carlini
D880989 April 14, 2020 Hashimoto
D902252 November 17, 2020 Joshi
D913336 March 16, 2021 Joshi
Other references
  • Caps. (Design—© Questel) orbit.com. [Online PDF compilation of references] 71 pgs. Print Dates Range Oct. 14, 2020-May 15, 2007 [Retrieved Mar. 31, 2022].
  • Vane, Shaft and Seal Design: The Critical Difference in Pneumatic Rotary Valve Actuators. Nov. 2017. Kinetrol. https://vane-actuator.kinetrolusa.com/2017/11/vane-shaft-and-seal-design-critical.html.
  • Rotary actuator. 2014. Trivaco. https://www.trivaco.com/media/2122/rotary_actuator_2014_lr.pdf.
  • Rotary Actuator Basics. Apr. 14, 2020. Mor Endustri. https://www.morendustri.com/en/rotary-actuator-basics/.
Patent History
Patent number: D994604
Type: Grant
Filed: Sep 25, 2020
Date of Patent: Aug 8, 2023
Inventor: George Wang (Maryland Heights, MO)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Suzanne E Tisdell
Application Number: 29/752,269
Classifications
Current U.S. Class: Element Or Attachment (D13/118)