Work holders – Work-underlying support – Movable roller
Reexamination Certificate
2006-01-24
2006-01-24
Hail, III, Joseph J. (Department: 3723)
Work holders
Work-underlying support
Movable roller
C269S047000, C269S052000, C269S060000, C269S061000, C269S282000, C269S2890MR, C248S269000, C248S430000
Reexamination Certificate
active
06988719
ABSTRACT:
A stand for movably supporting a workpiece is disclosed. The stand includes a base, a support and a plurality of roller assemblies. The support is releasably connected to the base for permitting the height of the stand to be altered. The roller assemblies are mounted on diverging surfaces which are in turn mounted at oblique angles relative to the support for permitting non-interfering movement of the workpiece relative thereto. Each roller assembly includes a sphere captured within a collar mounted on a selected one of the diverging surfaces for permitting free-rolling movement of the sphere relative to the collar and the workpiece.
REFERENCES:
patent: 2705119 (1955-03-01), Ingwer
patent: 2733330 (1956-01-01), Blewett
patent: 2893669 (1959-07-01), Kindorf
patent: 3637179 (1972-01-01), Marschak
patent: 3741509 (1973-06-01), Kelly
patent: 4335523 (1982-06-01), Bryant
patent: 4492354 (1985-01-01), Rice
patent: 4520981 (1985-06-01), Harrigan
patent: 4699343 (1987-10-01), Handler et al.
patent: 5028149 (1991-07-01), Hardtke
patent: 5060907 (1991-10-01), Castano
patent: 5247976 (1993-09-01), Matthews
patent: 5299656 (1994-04-01), Grill
patent: 5337875 (1994-08-01), Lee
patent: 5435411 (1995-07-01), Borgatti
patent: 6179024 (2001-01-01), Yang
patent: 0018495 (2003-08-01), None
Hewitt Timothy
Ursell Michael
Hail III Joseph J.
Howard & Howard
HTC Products, Inc.
Muller Bryan
LandOfFree
Rollerstand does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rollerstand, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rollerstand will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3556934