Bearings – Linear bearing – Roller bearing
Patent
1989-10-10
1991-06-25
Stodola, Daniel P.
Bearings
Linear bearing
Roller bearing
188 67, 312333, 312334, 384 17, A47B 110, B65H 5910, F16C 1900
Patent
active
050261762
ABSTRACT:
An extendable rail system is comprised of a support beam, a slide beam and a storage beam. The slide beam and storage beam extend horizontally and are supported by load rollers at one end and by a grooved roller at the other end. The grooved roller of the slide beam mates with an extension of the support beam. The grooved roller of the storage beam mates with an extension on the slide beam. The slide beam includes first and second lateral flanges. Roller members attached to the support beam and to the storage beam, roll along the inner tracks of the flanges to hold the slide beam adjacent the support beam and the storage beam adjacent the slide beam. A brake is provided comprising a rod extending the length of the storage beam and first and second member connected to the storage beam. Both members have an opening for slidable movement of the members along the tube. The second opening has an axis offset from the axis of the first opening which causes braking of the storage beam when one member is twisted with respect to the other member so that the axes of the respective openings are not in alignment.
REFERENCES:
patent: 2284419 (1942-05-01), Greig
patent: 2545269 (1951-03-01), Ford
patent: 2784027 (1957-03-01), Temp
patent: 3203749 (1965-08-01), Bullock et al.
patent: 3298768 (1967-01-01), Vogt
patent: 3471045 (1969-10-01), Panciocco
patent: 3661431 (1972-05-01), Wisecarver
patent: 3701577 (1972-10-01), Fischer
patent: 3998497 (1976-12-01), Koizumi
patent: 4197600 (1980-04-01), Slabic
patent: 4427246 (1984-01-01), MacDonald
patent: 4452098 (1984-06-01), Wallace et al.
patent: 4469364 (1984-09-01), Rafi-Zadeh
patent: 4635992 (1987-01-01), Hamilton et al.
patent: 4681360 (1987-07-01), Peters et al.
patent: 4705315 (1987-11-01), Cherry
Jensen Claus
Nunn Leslie M.
Battista William G.
C. J. Management, Ltd.
Stodola Daniel P.
LandOfFree
Extendable rail system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Extendable rail system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extendable rail system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1036069