Reduction gear

- NABTESCO CORPORATION
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Description

FIG. 1 is a first perspective view of a reduction gear;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof, the opposite side being a mirror image of the side shown herein;

FIG. 6 is a top view thereof, the opposite side being a mirror image of the side shown herein;

FIG. 7 is an enlarged cross-sectional view taken along line 7-7 in FIG. 3 thereof, in which the internal mechanism is omitted; and,

FIG. 8 is an enlarged cross-sectional view taken along line 8-8 in FIG. 3 thereof, in which the internal mechanism is omitted.

The broken lines depict portions of the reduction gear in which the design is embodied that are not considered part of the claimed design.

Claims

The ornamental design for a reduction gear, as shown and described.

Referenced Cited
U.S. Patent Documents
20090291799 November 26, 2009 Scekic
20120149516 June 14, 2012 Larrabee
20130172139 July 4, 2013 Todd
20150360750 December 17, 2015 Luk
Foreign Patent Documents
2351240 December 2001 CA
1191255 March 2002 EP
WO 2013091051 June 2013 WO
Other references
  • Cycloidal Designed Gearboxes, posted on nabtescomotioncontrol.com, no posted date given, no production date given, [online], [site visited May 8, 2017], Available from Internet, <URL: http://www.nabtescomotioncontrol.com/>.
  • RV-N Standard Inline Cycloidal Gear Reducer, posted on dpbrowntech.com, copyrighted 2015, no production date given, [online], [site visited May 8, 2017], Available from Internet, <URL: http://www.dpbrowntech.com/products/nabtesco/rv-n.php>.
  • Compact Cycloidal Gears Vigo Drive RV-N And RH-N, posted on worldindustrialreporter.com, posted Aug. 31, 2015, no production date given, [online], [site visited May 8, 2015], Available from Internet, <URL: https://worldindustrialreporter.com/compact-cycloidal-gears-vigo-drive-rv-n-and-rh-n/>.
Patent History
Patent number: D822086
Type: Grant
Filed: Jul 13, 2016
Date of Patent: Jul 3, 2018
Assignee: NABTESCO CORPORATION
Inventors: Koji Nakamura (Tsu), Masahiro Takahashi (Tsu)
Primary Examiner: Melanie H Tung
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/570,891
Classifications