Control apparatus for industrial trucks

Details Control apparatus for industrial trucks Control apparatus for industrial trucks

1978-05-17

1979-08-14

Geoghegan, Edgar W.

Power plants

Pressure fluid source and motor

Having plural energy input means, pumps or diverse pump outlets

60DIG2, 200 6186, 417426, F15B 1309, H01H 906

Patent

active

041641213

ABSTRACT:
A control mechanism for the lift cylinder of an electric lift truck. A first pump motor is energized by the closing of a first switch in response to movement of the lift valve spool toward the lift position. A second pump motor is energized when the lift valve spool is in its full lift position and a bending moment is applied to the control rod controlling the lift valve spool of sufficient magnitude to elastically deflect the control rod into closing engagement with the switch.

REFERENCES:
patent: 2609665 (1952-09-01), Rappl
patent: 3486333 (1969-12-01), Thomas
patent: 3910388 (1975-10-01), Moori et al.

Affiliated with

Also associated with

Rating

Control apparatus for industrial trucks does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control apparatus for industrial trucks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control apparatus for industrial trucks will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1373482