A hydraulic swivel drive for a grab

Details A hydraulic swivel drive for a grab A hydraulic swivel drive for a grab

B - Operations, Transporting

66

C

B66C 3/16 (2006.01) E02F 3/413 (2006.01) E02F 3/47 (2006.01) F15B 15/08 (2006.01)

Patent

CA 2489610

The invention relates to a hydraulic swivel drive for a grab which has two tong-like movable grab arms, in particular two-shell grabs, having two swivel shafts which are pivotally supported in a shell carrier, are parallel to one another and whose shaft ends can be connected to the grab arms, as well as a shaft drive piece which is displaceably supported parallel to the swivel shafts and is in screw engagement with both swivel shafts so that the swivel shafts are rotated in opposite directions by displacement of the shaft drive piece. In accordance with the invention, the swivel drive is characterized in that at least one hydraulically chargeable plunger piston is provided to displace the shaft drive piece.

Affiliated with

Also associated with

Rating

A hydraulic swivel drive for a grab does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A hydraulic swivel drive for a grab, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A hydraulic swivel drive for a grab will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1677766