Coating apparatus – With cutting – punching or tearing of work – Web or sheet work
Patent
1976-03-22
1977-02-01
McIntosh, John P.
Coating apparatus
With cutting, punching or tearing of work
Web or sheet work
118261, B05C 102
Patent
active
040056759
ABSTRACT:
A machine for trimming edges from a sheet of copy and for applying adhesive to a back face of the sheet. The sheet crosses an entry table and is guided to a backup roll. Spaced knives trim edges of the sheet as the sheet passes over the backup roll. The trimmed sheet is received by a guide which directs the sheet to an adhesive applying roll. A metering blade controls the amount of adhesive on the adhesive applying roll. The guide rests on the backup roll and on the metering blade, and the metering blade directs the sheet to the adhesive applying roll so that the trimmed sheet receives adhesive on a back face thereof.
REFERENCES:
patent: 834087 (1906-10-01), Vogt
patent: 2590339 (1952-03-01), Minkow
patent: 2614521 (1952-10-01), Eida
patent: 3315636 (1967-04-01), Lester et al.
McIntosh John P.
Pearce James W.
Schaeperklaus Roy F.
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