Locking a wheel for rotation with a shaft

Metal working – Method of mechanical manufacture – Wheel making

Reexamination Certificate

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Details

C029S525010, C029S525110

Reexamination Certificate

active

08033020

ABSTRACT:
A marinating machine rotates a drum containing the food to be marinated. The drum is positioned on a pair of rotatable shafts only one of which is drivingly engaged to a motor rotating the drum. The drum is rotated by a drive wheel that is mounted on the rotating shaft. The drive wheel is locked for rotation with the shaft by a set screw in a threaded bore extending into the wheel at an angle with the axis of rotation of the wheel, and with the nearest portion of the bore spaced from the axis of rotation to allow the threads of the set screw to cut into the surface of the rotating shaft.

REFERENCES:
patent: 1346867 (1920-07-01), Weibull
patent: 1806694 (1931-05-01), Markson
patent: 2448278 (1948-08-01), Ronning
patent: 2597291 (1952-05-01), Clegg
patent: 3570175 (1971-03-01), Angier
patent: 4089611 (1978-05-01), Riegler et al.
patent: 5318375 (1994-06-01), Entrup et al.
patent: 2004/0047710 (2004-03-01), Lauchner
patent: 2009/0133242 (2009-05-01), Kramer

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