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| Number | Title | Issue Date |
| 4403672 | Dual linkage coupling mechanism for a moped for engaging a motor driven pulley with the moped rear wheel A coupling device, located between the drive part and the cycle part of a moped, wherein the crank drive is provided with a stationary double pinion, connected by an endless chain to the free-wheel pinion, which is secured to the back wheel of the moped, ... | 09/13/1983 |
| 4328885 | Actuator activated switching mechanism A switching mechanism can be utilized in conjunction with an electrically driven actuator, for example, either a linear or rotary operated actuator. The switching mechanism can be utilized to either control the extent of operation of the actuator, thereby... | 05/11/1982 |
| 4311225 | Device for driving driven member by roller chain A door member such as a garage door is driven by a motor through a roller chain having a finite length to travel in the garage opening and closing directions. The roller chain is driven by a single drive sprocket driven by the motor to make its reciprocat... | 01/19/1982 |
| 4310087 | Single revolution clutches, particularly for franking machines A single revolution clutch in a reduction gear in a franking machine is designed to avoid fraudulent operation and double cycling and for economical production by arranging a worm to drive a split worm wheel having a gap in each arcuate row of teeth respe... | 01/12/1982 |
| 4295555 | Limit switch assembly manufacturing machine A manufacturing machine such as an automatic assembly machine is disclosed which includes a work station which can include linear motion devices and rotary motion devices. A conveyor system is disclosed for transporting a workpiece to and from the work st... | 10/20/1981 |
| 4246523 | Brake timing control method and apparatus therefor Disclosed is a brake timing control method and apparatus for use with a press machine including a press slide driven through a crank shaft by a variable speed motor to stop the moving press slide at its top dead center regardless of the speed of rotation ... | 01/20/1981 |
| 4230210 | Clutch for a textile machine The pawl is retracted from the intermittently rotatable input shaft via a controlled abutment and a spring biased lever-mounted or piston-mounted roller. The abutment serves to start retraction of the pawl while the spring biased roller presses against a ... | 10/28/1980 |
| 4215588 | Control device for an intermittently movable driver member A control device for driver member comprises an intermittently movable driver member, a follower member adapted to follow the driver member for displacement, retention and return displacement, a control member for controlling the starting and stoppage of ... | 08/05/1980 |
| 4167694 | Control device for a periodically oscillating member A control device is disclosed for controlling the drive means and consequently the oscillation range of a periodically oscillating member particularly when it is necessary to maintain the speed of the periodic oscillation movement such that it corresponds... | 09/11/1979 |
| 4116744 | Control apparatus for a tire building machine An apparatus associated with a tire building mandrel for controlling the movements of certain machine members in the delivery and applying of tire building stock to said mandrel. The various types of stock used in the building of a tire are stored in a se... | 09/26/1978 |
| 4093056 | Single revolution mechanism A single revolution mechanism is disclosed in which a feed roll is mounted on a print lever which is attached rotatably to a pivot. By rotating the lever, the feed roll can be brought into contact with an external driving shaft. The feed roll is coupled t... | 06/06/1978 |
| 4079597 | Drive unit for awnings and roller blinds A drive unit for awnings and roller blinds is disclosed. The drive unit is adapted to be installed in a tubular shaft upon which an awning cloth or the roller blind is to be wound. More specifically, the unit comprises the following components which are a... | 03/21/1978 |
| 4020938 | Remote control apparatus for varying engine speeds and the like A remote control apparatus for varying engine speeds includes a housing and a reversible constant-speed electric motor mounted on the housing, the motor being adapted to drive a pulley at a substantially lower rotational speed through speed reducing gears... | 05/03/1977 |
| 4013895 | Clamping tool and method A clamping tool is provided with an electric motor as a driving source of the tool. The condition of the axial force of the clamping means, such as a bolt and nut, on the clamped elements, such as metal sheets is detected by monitoring one of the followin... | 03/22/1977 |
