Lifting and transfer apparatus

Beds – With means for relocating an invalid – With a hoisting – lifting – elevating – or raising device

Reexamination Certificate

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Details

C005S086100, C005S083100

Reexamination Certificate

active

07360262

ABSTRACT:
A portable lifting apparatus for lifting and transferring of heavy objects. The lifting apparatus having a load-supporting platform which can be moved both vertically and rotated about the vertical axis of an upwardly extending lifting column. The lifting apparatus further includes an outrigger linkage coupled to the lifting column and is provided with a load support coupled to a retractable pulley. The lifting column is attached to a base and is normally prevented from rotating relative thereto.

REFERENCES:
patent: 686425 (1901-11-01), Sommerfeld
patent: 771846 (1904-10-01), Thompson
patent: 802728 (1905-10-01), Amos
patent: 935170 (1909-09-01), Smith
patent: 1450950 (1923-04-01), Jenkins
patent: 1782406 (1930-11-01), Bureau
patent: 1789025 (1931-01-01), Shepard, Jr. et al.
patent: 1878785 (1932-09-01), Leavitt
patent: 2368390 (1945-01-01), Winter
patent: 2666212 (1954-01-01), Flanders
patent: 2757388 (1956-08-01), Chisholm
patent: 2792945 (1957-05-01), Brenny
patent: 3104399 (1963-09-01), Dalton
patent: 3137011 (1964-06-01), Fischer
patent: 3392410 (1968-07-01), Grahn
patent: 3659594 (1972-05-01), Schwab
patent: 3694829 (1972-10-01), Bakker
patent: 3940808 (1976-03-01), Petrini
patent: 3999228 (1976-12-01), Thomas
patent: 4117561 (1978-10-01), Zamotin
patent: 4202063 (1980-05-01), Murray
patent: 4484366 (1984-11-01), Koontz
patent: 4496062 (1985-01-01), Gattu et al.
patent: 4571758 (1986-02-01), Samuelsson
patent: 4680819 (1987-07-01), James
patent: 4920590 (1990-05-01), Weiner
patent: 5077844 (1992-01-01), Twitchell et al.
patent: 5084921 (1992-02-01), Hicks, Jr.
patent: 5185895 (1993-02-01), Gagne et al.
patent: 5333333 (1994-08-01), Mah
patent: 5355538 (1994-10-01), Fulford et al.
patent: 5369821 (1994-12-01), Richards et al.
patent: 5379468 (1995-01-01), Cassidy et al.
patent: 5388289 (1995-02-01), Casperson
patent: 5406658 (1995-04-01), Olkkonen et al.
patent: 5459891 (1995-10-01), Reeve et al.
patent: 5560054 (1996-10-01), Simon
patent: 5649329 (1997-07-01), Horcher et al.
patent: 5682630 (1997-11-01), Simon
patent: 5758371 (1998-06-01), VanDyke et al.
patent: 5784729 (1998-07-01), Dunn et al.
patent: 5802633 (1998-09-01), Capaldi
patent: 5819338 (1998-10-01), Hession
patent: 5946748 (1999-09-01), Wang
patent: 6047418 (2000-04-01), Seide et al.
patent: 6079062 (2000-06-01), Mullin
patent: 6119287 (2000-09-01), Phillips
patent: 6161233 (2000-12-01), von Schroeter et al.
patent: 6170802 (2001-01-01), Stovall
patent: 6260218 (2001-07-01), Tsuga
patent: 6276665 (2001-08-01), Hawkins et al.
patent: 6289534 (2001-09-01), Hakamiun et al.
patent: 6321398 (2001-11-01), Wang
patent: 6329612 (2001-12-01), von Schroeter
patent: 6457700 (2002-10-01), Hong
patent: 6557189 (2003-05-01), Von Schroeter
patent: 6612548 (2003-09-01), Landreth et al.
patent: 6857144 (2005-02-01), Huang
patent: 6938285 (2005-09-01), Fernie et al.
patent: 2002/0038477 (2002-04-01), Mowery
patent: 2006/0097557 (2006-05-01), Tholkes et al.

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