Machine element or mechanism – Mechanical movements – Reciprocating to or from oscillating
Patent
1986-08-06
1988-08-09
Herrmann, Allan D.
Machine element or mechanism
Mechanical movements
Reciprocating to or from oscillating
74 8921, 74531, 118315, 118323, 239243, 239587, 239752, 901 7, 901 43, B05B 318, B05B 1304, B05B 1508
Patent
active
047620137
ABSTRACT:
A reciprocating device for spray painting an object includes a plurality of mounting arms each having one end releasably retaining a spray painting device and an opposite end releasably coupled to one of a pair of spaced apart generally parallel vertically extending posts. The posts are attached to a driving mechanism which includes a servomotor coupled to one end of a crank arm having its other end rotatably coupled to a sliding block engaging a generally horizontally extending rod to convert the rotary motion of the motor to vertical motion of the rod. The rod is coupled to the ends of the posts and the motor is controlled as to its direction of rotation, speed of rotation and degree of rotation to define the excursion of the reciprocating movement and the speed of the movement. The assembly is mounted on rails for movement toward and away from the object to be painted by another driving mechanism.
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Drury Timothy H.
Peter Dirk A.
Herrmann Allan D.
The DeVilbiss Company
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