Material or article handling – Elevator or hoist and loading or unloading means therefor – Grab
Patent
1997-12-17
2000-05-02
Bratlie, Steven A.
Material or article handling
Elevator or hoist and loading or unloading means therefor
Grab
414618, 414620, B66F 918
Patent
active
060564997
ABSTRACT:
An end effector assembly is provided which allows for transport of test fixtures between storage locations and testing locations. The end effector assembly includes a pivotable frame, a pair of loading arms which can be separated or drawn together, and a pair of gripping members which provide a wristlike action. Operation of the apparatus is provided by manipulating the apparatus into the vicinity of a first location, manipulating the elongate arms such that they engage the opposing handles, lifting the test fixture from a first position, manipulating the apparatus into the vicinity of a second location; and lowering the test fixture into the second position.
REFERENCES:
patent: 1824339 (1931-09-01), Foradas et al.
patent: 2983391 (1961-05-01), Insolio et al.
patent: 3623620 (1971-11-01), Vermette
patent: 3704799 (1972-12-01), Morris, Jr.
patent: 3734304 (1973-05-01), Cabaniss
patent: 3951286 (1976-04-01), Horst
patent: 4652204 (1987-03-01), Arnett
patent: 4714399 (1987-12-01), Olson
patent: 4744709 (1988-05-01), Hertel et al.
patent: 4797564 (1989-01-01), Ramunas
patent: 4854422 (1989-08-01), Kawada et al.
patent: 4954005 (1990-09-01), Knasel et al.
patent: 4961682 (1990-10-01), Nilsson
patent: 5195762 (1993-03-01), Pressly
patent: 5224808 (1993-07-01), Macris
patent: 5299659 (1994-04-01), Imbeault et al.
patent: 5413454 (1995-05-01), Movsesian
patent: 5823737 (1998-10-01), Cook
Alum-a-Lift, Inc.
Bratlie Steven A.
LandOfFree
Lifting device and end effector for holding a circuit board test does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lifting device and end effector for holding a circuit board test, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lifting device and end effector for holding a circuit board test will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1589543