Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1983-03-01
1986-01-21
Moon, Charlie T.
Metal working
Method of mechanical manufacture
Assembling or joining
29445, 29446, 29458, 29525, 29526R, 744248R, 411224, 411225, B23P 1100
Patent
active
045649936
ABSTRACT:
In a screw drive, in particular a ball screw drive, a double nut, formed of a pair of individual nuts, is tightened on a threaded spindle and the individual nuts are secured together against relative rotation by a locking member. The locking member is secured within a radially extending recess formed in and bridging the individual nuts. The locking member can be inserted with a certain amount of play into the recess or borehole and then secured within the recess by a cement or similar material so that it cannot be displaced. Various types of locking members can be used, such as locking bolts or threaded bolts. When the locking member is connected into the recess or ball it prevents any rotation of the individual nuts relative to one another.
REFERENCES:
patent: 291039 (1884-01-01), Edgell
patent: 1539213 (1925-05-01), Shaw
patent: 2198167 (1940-04-01), Harman
patent: 2409969 (1946-10-01), Williams
patent: 2651554 (1953-09-01), Recknagel
patent: 3170691 (1965-02-01), Pritchard
patent: 3350768 (1967-11-01), Meylan et al.
patent: 3479897 (1969-11-01), Holthofer
patent: 3820213 (1974-06-01), Kent
patent: 4369011 (1983-01-01), Ploss
Albert Ernst
Blaurock Gunter
Blaurock Werner
Peichl Benno
Reichert Klaus
Deutsche Star Kugelhalter GmbH
Moon Charlie T.
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