Typewriting machines – Locking or interlocking mechanism
Reexamination Certificate
2010-03-23
2011-12-06
Evanisko, Leslie J (Department: 2854)
Typewriting machines
Locking or interlocking mechanism
C400S664000, C400S668000, C400S693000
Reexamination Certificate
active
08070372
ABSTRACT:
A printer having an opening/closing cover for providing access to a roll paper compartment, a peeler mechanism for peeling printed labels from a web and for dispensing the peeled printed labels from the printer and an opening and closing mechanism50which locks and unlocks the cover and a peeler unit10of the peeler mechanism in response to the manual operation of a manual operating member such as a release button17with a single easy operation. When the release button17is depressed into a first operating position17B, a lock lever52of the opening/closing mechanism50slides from a locked position52A to a released position52B to disengage the lock lever52thus unlocking the opening/closing cover9. At the same time, the sliding lock lever52pushes engaging claws74a,73athat lock or unlocks the peeler unit10. When the cover release button17is further depressed into a second operating position17C, the lock lever52swings and a cover-lifting surface54on the lock lever52pushes the opening/closing cover9up causing the unlocked opening/closing cover9to move into a raised open position. Simply pushing the cover release button17thus unlocks and raises the opening/closing cover9, and unlocks the peeler unit10.
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Kawakami Hideki
Yamada Masahiko
Evanisko Leslie J
Samreth Marissa Ferguson
Seiko Epson Corporation
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