Harness for working animal – Thill tugs
Patent
1991-04-15
1993-02-16
Rachuba, M.
Harness for working animal
Thill tugs
51137, 5116577, 51148, B24B 500
Patent
active
051859610
ABSTRACT:
A process that includes a precision grinding and subsequent finish grinding is preceded by an initial grinding phase in which a grinding belt that is pressed with predetermined pressure onto the outer surface of a preheated cylinder to be processed within a clearance X and X'. The clearance is adjustable by an adjusting device that adjusts the clearance between a profile plate and a contact roll in a manner such that a coating on the cylinder surface is uniformly removed independently of the surface geometry. Following the initial grinding, the pressure applied by the grinding belt is varied in a first grinding phase until a fixed connection between the profile plate and the contact roll is established. Such a method assures the uniform distribution of heat and thus the uniform expansion of the cylinder surface. Consequently, the cylinder can be machined with greater accuracy.
REFERENCES:
patent: 1758100 (1930-05-01), Andrews
patent: 2162044 (1939-06-01), Wilson
patent: 3165865 (1965-01-01), Bousquet et al.
patent: 4201016 (1980-05-01), Kirk
patent: 4488382 (1984-12-01), Zajac et al.
patent: 4841683 (1989-06-01), Williams
Farros Blatter AG
Rachuba M.
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