Material or article handling – Apparatus for charging a load holding or supporting element... – Load holding or supporting element including gripping means
Patent
1988-01-25
1989-01-31
Paperner, Leslie J.
Material or article handling
Apparatus for charging a load holding or supporting element...
Load holding or supporting element including gripping means
414733, 414917, B65H 100
Patent
active
048012351
ABSTRACT:
A motor driven device for transferring workpieces between two stations possesses a holding device for the workpieces arranged on the lower end of a lever linkage. This linkage comprises an operating lever, which at its top end articulates with a crank lever, which pivots about a stationary crank lever axis. The center part of the operating lever articulates with the free end of a guide lever which at its other end pivots about a stationary guide lever axis under the crank lever axis. During transfer motion the linkage runs through a center position, in which the guide lever, the upper lever arm of the operating lever and the upwardly directed crank lever are on a straight line. At one stationary lever axis there is a driven shaft which is keyed to the lever thereat. In order to ensure a defined motion through the center position there is a guide member on the operating lever which in the center position abuts against a stationary guide member arranged on the straight line and which so actuates the operating lever via the guide member that the operating lever performs a movement symmetrical in relation to the straight line.
REFERENCES:
patent: 1766573 (1930-06-01), Westin
patent: 2528670 (1950-11-01), Sebesta
patent: 3528563 (1970-09-01), Alley et al.
patent: 3680881 (1972-08-01), Douglas
patent: 3703968 (1972-11-01), Uhrich et al.
patent: 3757962 (1973-09-01), Chavet
patent: 3850307 (1974-11-01), Motoda
patent: 3902606 (1975-09-01), Ronbeck
patent: 4302139 (1981-11-01), Malish
patent: 4502588 (1985-03-01), Whiteside et al.
patent: 4515519 (1985-05-01), Bachmann et al.
patent: 4585389 (1986-04-01), Watanabe et al.
patent: 4589819 (1986-05-01), Shirao
patent: 4621562 (1986-11-01), Carr et al.
patent: 4635493 (1987-01-01), Buckley
patent: 4749324 (1988-06-01), Rulison
Doyle Jennifer L.
Firma August Lapple GmbH & Co.
Paperner Leslie J.
LandOfFree
Device for handling workpieces does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for handling workpieces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for handling workpieces will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-175580