Oil spattering prevention apparatus for tape recorder

Details Oil spattering prevention apparatus for tape recorder Oil spattering prevention apparatus for tape recorder

2007-03-27

2007-03-27

Nguyen, John Q. (Department: 3654)

Winding, tensioning, or guiding

Unwinding and rewinding a machine convertible information...

Cartridge system

C242S349000, C242S914000, C384S372000

Reexamination Certificate

active

10702726

ABSTRACT:
An oil spatter prevention apparatus having a shaft for use with a device, such as a tape recorder, including a stationary portion fixed to a deck, a shaft body extended from the stationary portion on which a rotation body is rotatably supported on an outer circumference, and an oil spattering prevention means for preventing oil applied between the shaft body and the rotation body from being spattered when the shaft body rotates, the oil spatter prevention means being at least one of a circumferential recess on the shaft body, an annular recess on the shaft stationary portion, and a recess exterior and adjacent to the shaft.

REFERENCES:
patent: 6361215 (2002-03-01), Wilkes et al.
patent: 2003/0190102 (2003-10-01), Horng et al.
patent: 08-129802 (1996-05-01), None
patent: 10-080091 (1998-03-01), None
patent: 10-134452 (1998-05-01), None
patent: 10-222897 (1998-08-01), None
patent: 2595092 (1999-03-01), None
patent: 2002-181046 (2002-06-01), None
patent: 1998-0009477 (1998-04-01), None

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