Coating processes – Solid particles or fibers applied – Interior or hollow article coating
Patent
1981-05-18
1982-12-28
Beck, Shrive P.
Coating processes
Solid particles or fibers applied
Interior or hollow article coating
118308, 118313, 118318, 118319, 427195, 427234, B05D 722
Patent
active
043661904
ABSTRACT:
An improved machine is provided for the continuous manufacture of self-locking internally threaded articles. A movable support member for receiving the fasteners is provided with a plurality of rotatable platforms, one for each fastener, each platform having a pinion disposed at the underside thereof. A stationary rack is aligned to mesh with the pinions at a predetermined location along the path of movement of the support member whereby the platforms and fasteners located thereon are continuously rotated during application of the locking patch to the internal threads over a desired circumferential portion of the threads, during movement of the support member.
REFERENCES:
patent: 3592676 (1971-07-01), From et al.
patent: 4054688 (1977-10-01), Duffy et al.
patent: 4060868 (1977-12-01), Axvig et al.
patent: 4100882 (1978-07-01), Duffy et al.
Duffy Richard J.
Rodden Philip J.
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