Elevator – industrial lift truck – or stationary lift for vehicle – Having specific load support drive-means or its control
Patent
1998-02-27
1999-12-07
Ellis, Christopher P.
Elevator, industrial lift truck, or stationary lift for vehicle
Having specific load support drive-means or its control
414280, 360 965, 360 9906, 360 92, 369 722, 74110, 74129, B66B 902
Patent
active
059967412
ABSTRACT:
A lift system for raising and lowering a carriage may comprise a pin-in-track position indexing apparatus having a position indexing track with first and second inclined branches and at least one guide pin for engaging the position indexing track. The guide pin may be attached to the carriage. Switching apparatus associated with the pin-in-track position indexing apparatus allows the guide pin to follow the first and second inclined branches of the position indexing track. An actuator operatively associated with the pin-in-track position indexing apparatus actuates the pin-in-track position indexing apparatus to raise and lower the carriage.
REFERENCES:
patent: 4684021 (1987-08-01), Niebling et al.
patent: 4837647 (1989-06-01), Nonaka et al.
patent: 5001582 (1991-03-01), Numasaki
patent: 5036503 (1991-07-01), Tomita
patent: 5060211 (1991-10-01), Blanding
patent: 5084854 (1992-01-01), Ikedo et al.
patent: 5101387 (1992-03-01), Wanger et al.
patent: 5164929 (1992-11-01), Kurosawa et al.
patent: 5544146 (1996-08-01), Luffel et al.
patent: 5544147 (1996-08-01), Koizumi et al.
patent: 5596556 (1997-01-01), Luffel et al.
patent: 5607276 (1997-03-01), Muka et al.
patent: 5629817 (1997-05-01), Shiomi
patent: 5684777 (1997-11-01), Fukuyama et al.
patent: 5706147 (1998-01-01), Lee
patent: 5719833 (1998-02-01), Jones
patent: 5726828 (1998-03-01), Kakuta et al.
patent: 5834915 (1998-11-01), Babbs et al.
patent: 5859827 (1999-01-01), Osada
Hewlett-Packard Journal dated Dec. 1994, vol. 45, No. 6, pp. 2-20.
Jones David P.
Smith Mark A.
Ellis Christopher P.
Hewlett--Packard Company
McAllister Steven B.
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