Recording tape cartridge

Details Recording tape cartridge Recording tape cartridge

2005-05-03

2005-05-03

Nguyen, John Q. (Department: 3654)

Winding, tensioning, or guiding

Unwinding and rewinding a machine convertible information...

Cartridge system

C360S132000

Reexamination Certificate

active

06886768

ABSTRACT:
A recording tape cartridge in which a leader block is prevented from flying out from an opening portion of a case when the cartridge is dropped. In the cartridge, a door which opens and closes the opening portion, through which the recording tape passes, is provided. A leader block, which is attached to a distal end of the recording tape, can be accommodated within the cartridge. The door is always resiliently urged in a closing direction. A groove portion is provided at the leader block. A concave rail, which movably fits together with the groove portion, is provided at the door. The leader block and the door contact one another.

REFERENCES:
patent: 4452406 (1984-06-01), Richard
patent: 5261626 (1993-11-01), Hoge et al.
patent: 6349892 (2002-02-01), Morita et al.
patent: 20030122015 (2003-07-01), Hiraguchi
patent: 2001-148178 (2001-05-01), None

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