Joints and connections – Interfitted members – Lugged member – rotary engagement
Patent
1996-06-21
1998-09-08
Stodola, Daniel P.
Joints and connections
Interfitted members
Lugged member, rotary engagement
2425337, 403350, B25G 316
Patent
active
058036520
ABSTRACT:
A system for precisely aligning two cantilever shafts has a regular polygonal recess having N substantially flat faces on a free end of a first shaft cooperating with N free-rotatable rollers regularly angularly spaced and supported on the free end of the other shaft. The diameter of the circle circumscribed about the rollers is equal to the diameter of the circle inscribed by the N faces of the regular polygonal recess in order to allow introduction of the rollers into the recess when the rollers are aligned with the vertices of the polygonal recess and respective angular rotation of 180/N.degree. between the two cantilever shafts provides precise alignment of the two cantilevered shafts.
REFERENCES:
patent: 2317729 (1943-04-01), Bruno
patent: 2969250 (1961-01-01), Kull
patent: 3042335 (1962-07-01), Ensign et al.
patent: 3434369 (1969-03-01), Runkle
patent: 4087155 (1978-05-01), Deacon
patent: 4106877 (1978-08-01), Ferguson
Bailey, Sr. Clyde E.
Eastman Kodak Company
Stodola Daniel P.
Strimbu Gregory J.
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