Material or article handling – Vehicle with load-receiving portion and means for relocating...
Reexamination Certificate
2006-09-12
2008-08-26
Keenan, James (Department: 3652)
Material or article handling
Vehicle with load-receiving portion and means for relocating...
C414S495000, C254S0930HP
Reexamination Certificate
active
07416378
ABSTRACT:
A load lift control system for efficiently elevating and lowering a load placed upon a trailer. The load lift control system includes a control unit, an air bladder unit attached to a trailer and inflatable by the control unit and a support unit attached to an upper end of the air bladder unit, wherein the support unit elevates and lowers a load placed upon the support unit when the air bladder unit is inflated and deflated.
REFERENCES:
patent: 2070960 (1937-02-01), Phillips
patent: 2821409 (1958-01-01), Chalmers
patent: 2999681 (1961-09-01), Muller et al.
patent: 3208770 (1965-09-01), Freltas et al.
patent: 3213993 (1965-10-01), Long
patent: 3227470 (1966-01-01), Funk
patent: 3380758 (1968-04-01), Granning
patent: 3580609 (1971-05-01), Paielli
patent: 3711157 (1973-01-01), Smock
patent: 3719299 (1973-03-01), Oehler
patent: 3730366 (1973-05-01), Berends
patent: 3752502 (1973-08-01), Ehler
patent: 3774942 (1973-11-01), Holland
patent: 3776573 (1973-12-01), Paielli
patent: 4227843 (1980-10-01), Damm
patent: 4461455 (1984-07-01), Mills et al.
patent: 4580806 (1986-04-01), Kolstad et al.
patent: 4986177 (1991-01-01), Masek et al.
patent: 5067774 (1991-11-01), Trowland
patent: 5120184 (1992-06-01), Gerawan
patent: 5161935 (1992-11-01), Pelz et al.
patent: 5388849 (1995-02-01), Arsenault
patent: 5411360 (1995-05-01), Hilliker et al.
patent: 5467827 (1995-11-01), McLoughlin
patent: 5506012 (1996-04-01), Wright et al.
patent: 5560684 (1996-10-01), Gilmore
patent: 5639106 (1997-06-01), Vitale et al.
patent: 5785341 (1998-07-01), Fenton
patent: 5975643 (1999-11-01), Smith et al.
patent: 6254192 (2001-07-01), Spreitzer
patent: 6267448 (2001-07-01), Hendry et al.
patent: 6286805 (2001-09-01), Bunn et al.
patent: 6746037 (2004-06-01), Kaplenski et al.
patent: 6786509 (2004-09-01), Lang et al.
patent: 6857643 (2005-02-01), Neider
patent: 6993798 (2006-02-01), Roberts
patent: 2004/0184903 (2004-09-01), Neider
patent: 2008/0001130 (2008-01-01), Dibdin
patent: 1055463 (1967-01-01), None
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