Elevator – industrial lift truck – or stationary lift for vehicle – Having specific stationary guiding structure for...
Reexamination Certificate
2007-04-17
2007-04-17
Lillis, Eileen D. (Department: 3654)
Elevator, industrial lift truck, or stationary lift for vehicle
Having specific stationary guiding structure for...
C187S250000, C187S254000, C187S408000, C248S346050, C248S125100, C248S125200
Reexamination Certificate
active
10764752
ABSTRACT:
An assembly arrangement for a lift construction supports the lift drive at the upper end of both a support column and lift cage and counterweight guide rails, allowing the lift drive load to be transferred to the floor of the lift by each of the supporting members. The support of the lift drive upon the rails may be accomplished through setting screws that allow the load applied to the rails to be adjusted.
REFERENCES:
patent: 1511336 (1924-10-01), Hoey
patent: 3631960 (1972-01-01), Sphul
patent: 2002/0017434 (2002-02-01), Orrman et al.
patent: 2 631 421 (1989-11-01), None
patent: 60 106779 (1985-06-01), None
patent: WO 99 43589 (1999-09-01), None
patent: WO 00 15535 (2000-03-01), None
Bloch Hanspeter
Delvento Roland
Heggli Mario
Inventio AG
Kruer Stefan
Lillis Eileen D.
Schweitzer Cornman Gross & Bondell LLP
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