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Class Information
Number: 226/25
Name: Advancing material of indeterminate length > With material-responsive control means > To regulate longitudinal movement of material > Responsive to overload
Description: Device, wherein the detection means senses a blocking, jamming or excessive pulling of the material.

Patents under this class:

Patent Number Title Of Patent Date Issued
8225977 Wire feeder with run-in control Jul. 24, 2012
8082056 Operation method for a looping pit with drag compensation Dec. 20, 2011
6357688 Coiling device Mar. 19, 2002
5927196 Post chill dancer roll Jul. 27, 1999
5685929 Smooth press in a machine for manufacturing corrugated cardboard Nov. 11, 1997
5660676 High speed labeler Aug. 26, 1997
5640899 Strap severing and ejecting apparatus and method for strapping machine Jun. 24, 1997
5638157 Film processing apparatus Jun. 10, 1997
5540805 Apparatus for producing adhesive labels Jul. 30, 1996
5516022 Method and apparatus for a two speed strap take up May. 14, 1996
5405069 Paper motion detection system Apr. 11, 1995
5377296 Mine winder or hoist drum electric motor control for preventing excitation of oscillation Dec. 27, 1994
5343266 Film extraction unit Aug. 30, 1994
5217152 Gear mechanism and record medium feeding apparatus employing the same Jun. 8, 1993
5199129 Torque monitoring system for rotary drain and sewer cleaning apparatus Apr. 6, 1993
4997120 Method and apparatus for controlling tension with a lock mechanism Mar. 5, 1991
4967946 Pneumatic pipe conveyor installation for fibres Nov. 6, 1990
4967128 Servo motor control device Oct. 30, 1990
4842177 Air bearing tape support for guiding tape and sensing tape tension Jun. 27, 1989
4532500 Web tension and break sensor system for photosensitive web processors Jul. 30, 1985
4521132 Apparatus and method for simultaneously tensioning pipes Jun. 4, 1985
4513898 Web loop control apparatus and method Apr. 30, 1985
4508251 Cable pulling/feeding apparatus Apr. 2, 1985
4481066 Single facer Nov. 6, 1984
4454808 Feed device for strapping bands Jun. 19, 1984
4445547 Lacing wire stop mechanism for a coil spring assembly machine May. 1, 1984
4395791 Spring feeding mechanism Aug. 2, 1983
4390118 Jam prevention means for high-speed web handling device Jun. 28, 1983
4359178 Web infeed tension control system with dancer roll Nov. 16, 1982
4359179 Apparatus for detecting a malfunction in the paper feed system of a printer Nov. 16, 1982
4351460 Transport system for photo-typesetting machine Sep. 28, 1982
4307591 Rolling mill looper control system Dec. 29, 1981
4201132 Method of an apparatus for equalizing longitudinal stresses in an advancing web May. 6, 1980
4165029 Paper advance mechanism for an ink jet printer Aug. 21, 1979
4150911 Control device for the laying of pipe in deep water Apr. 24, 1979
4145963 Jam-clearing and torque sensing traction wheel assembly and strap feed stopping mechanism Mar. 27, 1979
4141480 Friction film driving device for developing machine Feb. 27, 1979
4124156 Feedback enhanced web feeding apparatus Nov. 7, 1978
4079834 Conveyor provided with an endless belt tensioning mechanism Mar. 21, 1978
4049340 Film wind-up arrangement for motion-picture cameras Sep. 20, 1977
4004510 Equipment for introduction of a strip of paper, cardboard or similar material into a printing machine Jan. 25, 1977
3997093 Web feed apparatus Dec. 14, 1976
3958735 Method and apparatus for detecting paper drive malfunctioning in an automatic printer May. 25, 1976

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