Shaft clamp for a chain hoist of a counterbalancing mechanism

- CANIMEX INC.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of the shaft clamp;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side elevational elevation view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an alternate top perspective view thereof, the shaft clamp being shown in relation to an exploded view of a chain hoist of a counterbalancing system.

The portions shown in broken lines form no part of the claimed design.

Claims

The ornamental design for a shaft clamp for a chain hoist of a counterbalancing mechanism, as shown and described.

Referenced Cited
U.S. Patent Documents
D173148 October 1954 Emmite et al.
D248274 June 27, 1978 Kingston
D310780 September 25, 1990 Kelley
D442469 May 22, 2001 Roozen
D478802 August 26, 2003 Jones
6619627 September 16, 2003 Salisbury
D507959 August 2, 2005 Mottini
D556015 November 27, 2007 Muchnik
D565389 April 1, 2008 Harmon
D619444 July 13, 2010 Oyegoke
D665249 August 14, 2012 Hernandez
D672287 December 11, 2012 Noble
D684034 June 11, 2013 Vaughan
D745367 December 15, 2015 Mier
D789184 June 13, 2017 Stanley
D801782 November 7, 2017 Wall
D822650 July 10, 2018 Kanter
D829079 September 25, 2018 Halling
D847609 May 7, 2019 Ng
D877603 March 10, 2020 Barker
D883078 May 5, 2020 Ma
D903479 December 1, 2020 Schick
D962873 September 6, 2022 Seki
D969787 November 15, 2022 Lehmann
20140182932 July 3, 2014 Cholewa
Patent History
Patent number: D1005835
Type: Grant
Filed: Oct 1, 2019
Date of Patent: Nov 28, 2023
Assignee: CANIMEX INC. (Drummondville)
Inventors: Émilie Arsenault (Drummondville), Patrick Barriault (Drummondville), Daniel Boisvert (Drummondville), Daniel Quintero Escorcia (Drummondville)
Primary Examiner: Steven J Czyz
Application Number: 29/707,866
Classifications
Current U.S. Class: D8/394