Coating apparatus – With means to apply electrical and/or radiant energy to work... – Electrostatic and/or electromagnetic attraction or...
Patent
1990-02-07
1992-03-31
Simmons, David A.
Coating apparatus
With means to apply electrical and/or radiant energy to work...
Electrostatic and/or electromagnetic attraction or...
118500, 118630, B05C 1100
Patent
active
050997874
ABSTRACT:
A grounding apparatus for supporting an article during manufacture, preferably including a trolley, a hanger assembly and a hook assembly. The trolley is moveable along, and electrically connected to, a conveyor track for transporting the articles. The hook assembly supports the article and comprises an electrically conductive, rotatable, hook and base. The hanger assembly is electrically conductive and secures the hook assembly to the trolley. The hook assembly includes a rotatable hook and base having an electrically conductive brush fixedly attached to the base and contacting the rotating hook and base to electrically connect the hook with the base, and define an electrically conductive path between the article and the trolley.
REFERENCES:
patent: 2553724 (1951-05-01), Ransburg
patent: 3937180 (1976-02-01), Wiggins
Coating News, Sherwin-Williams, 1987, pp. 9-11.
Ransburg Gema Safety Bulletin entitled Target Grounding.
Barker Robert
Longmuir Jeanne E.
McDonald Robert E.
Simmons David A.
Tan Steven W.
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