Hydraulic hold-down circuit

Details Hydraulic hold-down circuit Hydraulic hold-down circuit

1977-03-11

1979-04-24

Abercrombie, Willie G.

Cutting

Interrelated tool actuating means and means to actuate work...

Work clamp

83385, B26D 542

Patent

active

041505964

ABSTRACT:
On a shear machine having a ram, a work table, and a hold-down means to grip work to the work table, a hydraulically sequenced circuit to inhibit the downstroke of the ram until a sufficient hold-down pressure has been achieved at the hold-down means to effectively grip the work to be operated upon, and a booster cylinder responsive to the down-stroke of the ram for maintaining the pressure at the hold-down means during the cutting stroke of the ram.

REFERENCES:
patent: 2699649 (1955-01-01), Messick
patent: 3026755 (1962-03-01), Castle, Jr.
patent: 3908496 (1975-09-01), Moelbert

Affiliated with

Also associated with

Rating

Hydraulic hold-down circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic hold-down circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic hold-down circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1986172