Cutting – By tool inside hollow work – One tool having only rectilinear motion
Patent
1979-07-16
1981-03-24
Meister, J. M.
Cutting
By tool inside hollow work
One tool having only rectilinear motion
83519, B23D 2100
Patent
active
042572932
ABSTRACT:
A machine for trimming the edges of metal containers in which a plurality of upstanding, vertically disposed cams are positioned upon a table. A plurality of sliding cutters are provided equal in number to the cams. The cams are driven up and down by a vertically reciprocating platen below the table by means of a power source, a crank shaft and an arm coupling the crank shaft and platen. Various cam face shapes and cam followers are disclosed to provide the cutting sequence of the cutters.
REFERENCES:
patent: 345365 (1886-07-01), Cheswright
patent: 925070 (1909-06-01), Adams
patent: 1769303 (1930-07-01), Wevner
patent: 2074547 (1937-03-01), Hessenbruch
patent: 2374301 (1945-04-01), Olney
patent: 3913435 (1975-10-01), Stahl
Kronman Albert F.
Meister J. M.
National Manufacturing Company Inc.
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