Load-transfer device

Description

FIG. 1 is a rear perspective view of a load transfer device showing my new design,

FIG. 2 is a front perspective view thereof, and

FIG. 3 is a side elevational view thereof.

Referenced Cited
U.S. Patent Documents
506037 October 1893 Forbes
904119 November 1908 Downs
1122024 December 1914 O'Connell
1429007 September 1922 Wilson
3922972 December 1975 Junes
4265179 May 5, 1981 Tupper et al.
4352330 October 5, 1982 Tupper
Patent History
Patent number: D272671
Type: Grant
Filed: Feb 23, 1981
Date of Patent: Feb 14, 1984
Inventor: Alan W. Tupper (Castle Combe, Wiltshire)
Primary Examiner: James M. Gandy
Law Firm: Scully, Scott, Murphy & Presser
Application Number: 6/237,417
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33)
International Classification: D1205;