Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1990-05-07
1991-07-16
Cuda, Irene
Metal working
Method of mechanical manufacture
Assembling or joining
29234, 292814, 292815, 29450, 29464, 29895212, B23P 1102
Patent
active
050312979
ABSTRACT:
An apparatus for supporting an air actuated plate cylinder to facilitate installation or removal of a print sleeve includes a support frame supporting the first end of the plate cylinder, a gantry mounted on the support frame, first and second carriages mounted for selective movement along the gantry and including first and second air cylinders which are operable to move their respective rams along a predetermined path of travel, and a support member engageable with the second end of the plate cylinder and which is further engageable by one of the rams made integral with one of the carriages, and wherein the print sleeve to be installed or removed is telescopingly received on the support member and wherein the respective rams are selectively moved into and out of respective supporting relationship relative to the second end of the plate cylinder thereby facilitating the installation of the print sleeve.
REFERENCES:
patent: 2518834 (1950-08-01), Streckfus et al.
patent: 3061914 (1962-11-01), Johnston
patent: 3241221 (1966-03-01), Kelzenberg
patent: 3806021 (1974-04-01), Moroz et al.
patent: 3846901 (1974-11-01), Lovett
patent: 4126927 (1978-11-01), Woodward et al.
patent: 4144812 (1979-03-01), Julian
patent: 4635333 (1987-01-01), Finch
patent: 4823693 (1989-04-01), Kobler
Cuda Irene
Technology Machine, Inc.
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