Patents
Sitemap › D05 - Sewing; Embroidering; Tufting › D05B - Sewing › D05B 69 - Driving-gear or control devices for sewing machines
Patents for D05B 69 - Driving-gear or control devices for sewing machines (4,018)
08/1981
08/18/1981US4284018 Conversion assembly for sewing machine speed controller
08/11/1981US4283666 Speed control device for a home sewing machine
07/1981
07/28/1981US4280425 Method and apparatus for electro-pneumatic control of a stitching machine
06/1981
06/30/1981US4275674 Microprocessor controlled electronic sewing machine
06/09/1981US4271775 Needle positioner for high speed stitching machines
06/09/1981US4271773 Pulse motor rotation phase adjusting system of a sewing machine
06/03/1981EP0029606A1 Clutch motor arrangement
06/02/1981US4270474 Dual position needle positioner for stitching machines
06/02/1981US4270473 Stitch pattern visualization
05/1981
05/26/1981US4269132 Position indicating unit for sewing machines
05/06/1981EP0028139A1 Sewing machine
04/1981
04/21/1981US4262614 Pattern stitch sewing machine having means for determining time of operator influence to effect varied machine control
04/16/1981WO1981001020A1 Improvements in sewing machines
04/14/1981US4261273 Pneumatic speed control for an electric sewing machine
04/07/1981US4259915 Treadle drive for electrified sewing machine
03/1981
03/17/1981CA1097778A1 Device for controlling the motor of an electric sewing machine
03/10/1981US4254726 Sewing machine control mechanism
03/10/1981US4254724 Method for the determination of the switching moments for special functions of automatic sewing-machines
03/10/1981US4254720 Electromechanical actuator applied to an electronically controlled sewing machine
02/1981
02/03/1981US4248168 Sewing machine arranged for edge following by needle movement
01/1981
01/27/1981US4246858 Safety device for pattern selection in zigzag sewing machines
01/20/1981CA1094205A1 Electrical drive system for a sewing machine
12/1980
12/23/1980US4240368 Motorized drive for a sewing machine including belt tensioning means
12/16/1980CA1091791A1 Electronic control package for sewing machine
12/10/1980EP0020184A1 Sewing machines comprising an automatic fabric-guiding device
12/02/1980US4236469 Sewing machine with feed dog dropping control system
11/1980
11/18/1980US4233919 Sewing machine protection apparatus
10/1980
10/29/1980EP0017749A1 Sewing machine
10/21/1980US4228749 Needle positioning attachment for sewing machine
10/14/1980US4228385 Speed-regulated positioning drive
10/07/1980US4226197 Sewing machine with edge guide
09/1980
09/09/1980US4221136 Sewing machine and speed adjustment mechanism thereof
09/02/1980CA1084977A1 Linear motor
08/1980
08/19/1980US4217841 Speed control apparatus for use with electric sewing machine
08/12/1980US4217507 Linear motor
07/1980
07/29/1980US4214539 Position sensing device for electronic sewing machine
07/23/1980EP0013349A1 Sewing machine with switchbox and grouped selection of the switch circuits
05/1980
05/28/1980EP0011099A1 Impulse generator for drives
04/1980
04/08/1980US4196685 Thread abnormality detection utilizing integrator and comparator in conjunction with rotary thread tension disk
04/01/1980US4195585 Protection apparatus for electric sewing mechine
04/01/1980US4195582 Sewing machine stitching control system
03/1980
03/18/1980US4193362 Device for locking the needle bar of a sewing machine in one of its end positions
03/04/1980US4191120 Stitch forming element control using _stepping motors which can be calibrated
01/1980
01/29/1980US4185575 Ramp speed integrated motor controller for sewing machines
01/15/1980US4183473 Mechanism for coupling a drive to a shaft
01/15/1980US4183312 Speed-regulated sewing machine
12/1979
12/18/1979US4178862 Programmed sewing machine with two connectable and disconnectable needle bars
11/1979
11/06/1979US4173193 Controlling apparatus for electric sewing machine
10/1979
10/30/1979US4172989 Speed control device for a sewing machine
10/23/1979US4171575 Actual sew length measuring device
08/1979
08/14/1979US4164192 Sewing machine motor speed limiting by pattern selection
08/14/1979US4164191 Sewing machine motor actuated pneumatic pump for needle threading
07/1979
07/24/1979US4161921 Motor control system for sewing machine
07/24/1979US4161920 Motor control system for one stitch sewing control of a sewing machine
07/24/1979US4161919 Motor control system for sewing machine
07/10/1979US4160424 Stitch counter for a sewing machine
07/10/1979US4160422 Programmable sewing system with auxiliary memory
05/1979
05/29/1979US4156397 Power limiting arrangement in a sewing machine
05/15/1979US4154179 Automatic back-tack system for industrial sewing machine
04/1979
04/24/1979US4150634 Integrated motor controller for sewing machines
04/03/1979US4147119 Sewing machine dual mode backtack control
03/1979
03/13/1979US4143606 Multiple armature permanent magnet motor/actuator for sewing machine drive and stitch control
03/13/1979US4143605 Motor driven sewing machine
02/1979
02/20/1979CA1048862A1 Intermittent driving device for sewing machines
02/13/1979US4139831 Control for electrical positioning drives
02/13/1979US4139808 Control apparatus for electrically driven sewing machine
02/06/1979US4137860 Electrical drive system for a sewing machine
01/1979
01/16/1979CA1046613A1 Pattern selection system for sewing machines
01/09/1979US4134027 Control system capable of accommodating a plurality of momentary switching devices
01/09/1979US4133275 Automatic sewing machine
01/09/1979CA1046151A1 Needle position detecting arrangement for sewing machines
12/1978
12/26/1978US4131075 Speed limiter for pattern stitch sewing machine
08/1978
08/22/1978US4108093 Pattern stitching speed control system for electronic sewing machines
08/15/1978US4107592 Automatically operating speed-regulated positioning arrangement
08/08/1978US4104978 Protective device in a motor-operated sewing machine
07/1978
07/18/1978US4100868 Apparatus for limiting maximum number of stitches of sewing-machines
07/04/1978US4098206 Electronic motor speed regulating system having adjustable high and low speed ranges
06/1978
06/27/1978US4096813 Intermittent stitching device for sewing machines
06/27/1978US4096812 Clutching device for sewing machines
05/1978
05/30/1978US4092569 Multiple armature permanent magnet motor/actuators
05/30/1978US4091755 Thread winding mechanism for a sewing machine
04/1978
04/25/1978US4085692 Motor control apparatus for electrically-driven sewing machine
04/11/1978US4083316 Sewing machine
03/1978
03/28/1978US4080914 Sewing machine with improved non-ravel seaming controller
03/21/1978US4079686 Intermittent drive for a sewing machine
03/14/1978US4078830 Wheel suspension apparatus
03/14/1978US4078507 Electrically driven sewing machine control apparatus
03/14/1978US4078506 Electric sewing machine
02/1978
02/28/1978US4075961 Injury protection device for machinery
02/21/1978US4074641 Sewing machine
02/14/1978US4073253 Intermittent stitching device of sewing machines
02/14/1978US4073250 Intermittent drive for sewing machine
02/07/1978US4072114 Contour tracing sewing machine
01/1978
01/10/1978US4067276 Control device for a sewing machine
12/1977
12/13/1977US4062310 Cooling device for sewing machines
10/1977
10/11/1977US4052946 Electronic control package for sewing machine
10/04/1977US4051794 Automatic sewing machine
08/1977
08/02/1977US4038931 Fabric panel discontinuity sensor
07/1977
07/05/1977US4033273 Sewing machine
06/1977
06/07/1977US4027610 Intermittent stitching device for sewing machines
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