Transport and transfer apparatus

Material or article handling – Horizontally swinging load support – Swinging about pivot

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4147448, 414786, 414935, 414939, 901 40, 294 655, B65G 4907

Patent

active

058821716

ABSTRACT:
A transport and transfer arrangement for a workpiece in a vacuum treatment apparatus has a first transport member with at least one first workpiece holder and a second transport member with at least one second workpiece holder. The first and second transport members are movable relative to each other and in a position in which said one first and said one second workpiece holders are in a spaced face-to-face position. At least one transfer armature member is made of magnetic material. The first and second workpiece holders are part of controllable magnetic arrangement which generates in the spaced face-to-face position and between the workpiece holders, a magnetic force controllable to act in either direction and magnetically driving said transfer armature member controllably in a first direction from the first workpiece holder towards and onto said second workpiece holder and vice versa in a second direction as the workpiece holders are face to face. The transfer armature member is releasably firmly attachable to the workpiece with respect to the first and second directions so as to convey the workpiece both in the first and in said second direction, respectively from said first workpiece holder towards and onto the second workpiece holder and vice versa.

REFERENCES:
patent: 3477050 (1969-11-01), Hinger
patent: 4620739 (1986-11-01), Coralline
patent: 4699554 (1987-10-01), Kawashima et al.
patent: 4807350 (1989-02-01), Hasenkamp
patent: 4874076 (1989-10-01), Kaplan et al.
patent: 4893858 (1990-01-01), Yoshitani et al.
patent: 4921292 (1990-05-01), Harwell et al.
patent: 5024747 (1991-06-01), Turner et al.
patent: 5067763 (1991-11-01), Aoyama
patent: 5433492 (1995-07-01), Glossop, Jr.
patent: 5590994 (1997-01-01), Schertler

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Transport and transfer apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-811620

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.