Electric chain block

- KITO CORPORATION
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a rear perspective view of a first embodiment of an electric chain block;

FIG. 2 is a front perspective view of thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a rear perspective view of a second embodiment of an electric chain block;

FIG. 10 is a front perspective view of thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

Claims

The ornamental design for an electric chain block, as shown and described.

Referenced Cited
U.S. Patent Documents
D219298 November 1970 Ten Eyck
4635903 January 13, 1987 Broyden
D309969 August 14, 1990 Tamura
D439722 March 27, 2001 Huang
D524508 July 4, 2006 Lichtenvort
D674163 January 8, 2013 Tarkiainen
D677853 March 12, 2013 Gans
D705515 May 20, 2014 Bernard
D706514 June 3, 2014 Weingartner
D744188 November 24, 2015 van der Zijde
D764139 August 16, 2016 Tsai
D819922 June 5, 2018 Bernard
D867712 November 19, 2019 Huang
D926418 July 27, 2021 Johansson
20110215285 September 8, 2011 Akhavein
20150090946 April 2, 2015 Schwaiger
Foreign Patent Documents
305972650 August 2020 EM
328800-001-0001 July 2021 IN
Other references
  • Harrington Chain Block, announced 2021 [online], [site visited Aug. 19, 2021]. Available from internet, URL: https://cranedepot.com/products/2-ton-harrington-ner-series-7-fpm-230-460v-three-phase (Year: 2021).
  • Coffing Hoists Direct, announced 2021 [online], [site visited Aug. 19, 2021]. Available from internet, URL: https://www.hoistsdirect.com/shop/134 (Year: 2021).
Patent History
Patent number: D940427
Type: Grant
Filed: Apr 10, 2020
Date of Patent: Jan 4, 2022
Assignee: KITO CORPORATION (Yamanashi)
Inventor: Takayuki Kasai (Yamanashi)
Primary Examiner: George A Bugg
Assistant Examiner: Tamara L Hahn
Application Number: 29/731,005
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33)