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Class Information
Number: 242/356.4
Name: Winding, tensioning, or guiding > Unwinding and rewinding a machine convertible information carrier (e.g., magnetic tape or photographic film) > With particular drive > Alternately or differently driven coils > Multiple carrier speeds > With particular manual controller
Description: Subject matter wherein the transmission means includes a significant manual operator for selecting a desired rate or direction of winding or unwinding.










Patents under this class:
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Patent Number Title Of Patent Date Issued
5669570 Magnetic tape cassette apparatus for reversible playing of magnetic tape cassettes Sep. 23, 1997
5494233 Recording and/or reproducing apparatus comprising a chassis and apparatus parts arranged on said chassis Feb. 27, 1996
5472151 Fast winding device for video cassette tape recorder Dec. 5, 1995
5460336 Recording and/or reproducing apparatus for a record carrier in the form of a tape Oct. 24, 1995
4964589 Mode changing mechanism for a tape player Oct. 23, 1990
4749147 Mono-motor driven, bi-directionally operable 8-mm video tape-winding device Jun. 7, 1988
4720755 Tape recorder Jan. 19, 1988
4680659 Tape drive mechanism having torque transmitting gear assemblies Jul. 14, 1987
4599662 Mechanism for driving a tape recorder Jul. 8, 1986
4591932 Auto-reverse mechanism for tape recorders May. 27, 1986
4591935 Idler drive mechanism with positional control May. 27, 1986
4563711 Tape player Jan. 7, 1986
4554601 Mode switch operating device for tape recorder Nov. 19, 1985
4541589 Magnetic recording and reproducing apparatus Sep. 17, 1985
4519558 Tape player May. 28, 1985
4500049 Device for automatically stopping a tape recorder Feb. 19, 1985
4491287 Pushbutton actuated cassette tape transport Jan. 1, 1985
4422114 Cassette tape player Dec. 20, 1983
4386381 Magnetic reproducing apparatus May. 31, 1983
4380031 Control for bidirectional drive responsive to gaps in recorded sound Apr. 12, 1983
4360174 Cassette tape recorder Nov. 23, 1982
4358800 Operation control device for tape recorders Nov. 9, 1982
4329720 Cassette tape recorder with stop mechanism which detects the stop of a tape run May. 11, 1982
RE30853 Cassette record player-recorder Jan. 26, 1982
4300735 Tape recorder Nov. 17, 1981
4301483 Unit for transmitting the movement of a motor to the cassette spool driving gears in a cassette tape recorder Nov. 17, 1981
4280154 Slot loading cassette tape mechanism Jul. 21, 1981
4263631 Operating mechanisms of tape recorders Apr. 21, 1981
4260120 Tape driving apparatus Apr. 7, 1981
4212438 Fast rewind mechanism for bidirectional tape transports for cassettes Jul. 15, 1980
4210297 Tape driving system for a tape recorder Jul. 1, 1980
4209812 Tape player Jun. 24, 1980
4209145 Fast forward-reverse mechanism for cassette type tape recorder Jun. 24, 1980
4208622 Motor circuit of a tape recorder Jun. 17, 1980
4202220 Solenoid actuated control system May. 13, 1980
4202513 Tape end detector for reel driven cassette tape recorder May. 13, 1980
4190215 Tape recorder stopping mechanism Feb. 26, 1980
4185794 Gear-driven change-over mechanism Jan. 29, 1980
4178809 Mode change-over device for recording and/or reproducing apparatus Dec. 18, 1979
4173320 Direct drive for fast forward and reverse in tape deck Nov. 6, 1979
4172266 Magnetic recording-reproducing device Oct. 23, 1979
4170029 Multiple speed drive mechanism for cassette recorders Oct. 2, 1979
4167257 Tape deck capstan shifting apparatus Sep. 11, 1979
4152732 Device for controlling the recording and playback by a tape recorder May. 1, 1979
4143951 Cine-projector Mar. 13, 1979
4139167 Cassette tape recorder Feb. 13, 1979
4133498 Drive device for a tape recorder Jan. 9, 1979
4131922 Operation device of tape recorder Dec. 26, 1978
4126284 Magnetic tape drive device Nov. 21, 1978
4107749 Cassette record player-recorder Aug. 15, 1978

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