Floor joist lifter and positioner

Description

FIG. 1 is a perspective view of a floor joist lifter and positioner, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof, with the upper portion shown in an alternate position for clarity of illustration; and,

FIG. 8 is a left side elevational view of a second embodiment of the lifter as disclosed in FIG. 1.

Referenced Cited
U.S. Patent Documents
781973 February 1905 Turney
817741 April 1906 Armstrong
1373276 March 1921 Telmosse, Jr.
4375934 March 8, 1983 Elliott
4576354 March 18, 1986 Blessing, Sr.
4695028 September 22, 1987 Hunter
4928341 May 29, 1990 Pacione
4970921 November 20, 1990 Fagan
5050831 September 24, 1991 Joyal
Patent History
Patent number: D353754
Type: Grant
Filed: Jan 5, 1993
Date of Patent: Dec 27, 1994
Inventor: Anthony L. Carlisle (Marietta, GA)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Mitchell I. Siegel
Attorney: James W. Kayden
Application Number: 0/3,273
Classifications
Current U.S. Class: D 8/14; D/8107