Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1979-05-14
1980-04-08
Shedd, Wayne L.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
414529, 193 35C, 280414R, 16 45, 403 4, B21B 1302
Patent
active
041965027
ABSTRACT:
A roller structure for supporting a boat on a trailer bed and having a pair of annular hubs in the form of a funnel-like insert member to mount the roller. Each insert member has an inner shaft engaging section and an outer roller engaging sections whereby the sections are axially offset from one another relative to the axis of rotation of the roller. The pair of insert members are snugged against the roller for support thereof in either of two alternative mirror image configurations. In one configuration the inner section pof the insert members are spaced apart and are remote of one another and the roller provides for generally non-gimbaling rotation on a supporting shaft. In the other configuration the inner sections are adjacent and substantially in abutment, and the roller achieves a gimbaling rotation on the shaft.
REFERENCES:
patent: 1619590 (1927-03-01), Tanner
patent: 1855316 (1932-04-01), Schacht
patent: 2724858 (1955-11-01), Reichert
patent: 2933328 (1960-04-01), McIntyre et al.
patent: 2987746 (1961-06-01), Davis et al.
patent: 3892320 (1975-07-01), Moore
patent: 3917087 (1975-11-01), Godbersen
Roehrig, Jr. August E.
Shedd Wayne L.
LandOfFree
Roller with reversible hub forming inserts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Roller with reversible hub forming inserts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roller with reversible hub forming inserts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-966972