Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
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B41P
INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
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2227/00
Mounting or handling printing plates; Forming printing surfaces in situ
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B41P2227/20
Means enabling or facilitating exchange of tubular printing or impression members, e.g. printing sleeves, blankets
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B41P2227/21
Means facilitating exchange of sleeves mounted on cylinders without removing the cylinder from the press
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