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6880677 |
Elastic energy storage device
An elastic energy storage device has an energy storage unit which has an axial rod penetrating through a plurality of rotary disks and spiral springs. One side of each rotary disk is protruded with...
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6851533 |
Spring brake actuator
A spring brake actuator is mounted with its shaft connected to the rotational operative shaft of a service brake actuator. The spring brake actuator has a clock spring, which is mechanically...
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6523646 |
Spring driven apparatus
A spring driven apparatus includes power shafts mounted upon a base, torsion springs mounted about the power shafts, power gears attached to the power shafts, a drive shaft for transferring energy...
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6488122 |
Apparatus for generating rotative force using spring
An apparatus for generating rotative force using spring according to the present invention permits rotative force of an input shaft to be intermitted to an acceleration gear by an intermitting...
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6431317 |
Rotary electric actuator with a mechanical spring return back-up
A tri-modal—energy storage mode, fail-safe mode, and operating mode—fail-safe actuator with low overall power consumption and specifically low fail-safe power consumption due to energy storage...
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5931045 |
Mechanical motor and speed regulator with disconnectable escapement wheel
Speed regulator mechanism and mechanical motor for applications in thermal vacuum on satellites. It comprises an escapement wheel (1) and a detent (5), the escapement wheel (1) being actuated by a...
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5522321 |
Dragster amusement ride with elastic cord propulsion
A pair of side-by-side track assemblies are provided and each track assembly has a wheeled, dragster simulating and occupant riding vehicle mounted thereon for guided movement longitudinally...
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5456276 |
Contact lens cleaning apparatus
A contact lens cleaning apparatus having a clockwork controlled by a rotary knob to turn a ratchet wheel against a pawl, causing the lens cage to oscillate in the cleaning solution in the...
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5163535 |
Timing mechanism
In a governor of the type which is used for regulating the angular velocity of a toothed gear wheel which is biased to rotate, the improvement which comprises an inertial mass affixed to one end of...
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5083773 |
Lobe spring motor for child's swing
A spring motor includes a power spring having a plurality of ends, a multiplicity of coils between the ends and a plurality of lobes defined by the coils. Each lobe includes at least some coils...
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4881621 |
Spiral spring power source for toy
This invention relates to a spiral spring power source for a toy, which can select a method of winding a power spiral spring 7 by a pulling string type winding cord 25 and a method of winding the...
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4832156 |
Spring motor
A braking device is provided to reduce the speed at which a shiftable spring motor runs down. The braking device includes a pallet which is mounted so that it can oscillate, the pallet having a...
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4715475 |
Two-speed drive mechanism for toys
The two-speed drive mechanism for toys of the present invention comprises, in order to utilize the spiral spring releasing force as the source of driving power, a mechanism element interconnecting...
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4676122 |
Fail-safe mechanical drive for syringe
A mechanical drive system for driving a syringe, or other fluid infusion system, over extended period of times, which drive system also provides manual advance and quick release features. Manual...
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4446750 |
Escapement device
An escapement device has a latch plate interposed between an input and output shaft. The latch plate is pivotably connected to the input and output shafts. The latch plate has a shoulder which...
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4371058 |
Spring motor
A spring motor for selectively rotating a drive shaft. The spring motor includes a spiral power spring for causing an axle to rotate, and a flywheel for being rotated by the axle. The power...
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4287964 |
Timer
A timer adapted to toy applications, and in particular for use in conjunction with toy ride-on vehicles is provided. The timer includes a spring-driven mechanical motor manually windable to at...
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4240525 |
Toy timing device with a slip-stick escapement-like mechanism
A toy timing device including an escapement-like mechanism regulating the movement of a movable portion toward a position on a housing toward which it is biased by the alternate slipping and...
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4192197 |
Disengageable transmission device
A disengageable transmission device is provided in which a driving pinion is used to selectively drive a driven wheel via a wheel train mounted on pivotal lever. The fulcrum of the pivotal lever is...
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4165872 |
Motor operated swings
A motor operated swing or the like is disclosed which includes a canopy supported by legs which in turn has mounted therein a reciprocable closed carriage which supports a swing seat, cradle or the...
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4112832 |
Rotisserie and clockwork motor therefor
Stanchions are supported vertically aligned and each carries a vertically adjustable clamp which carries two rollers which support the weight of a rotisserie spit. One clamp has a bracket which...
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4062245 |
Motion restraining device
A motion-restraining device for dissipating at a controlled rate the force of a moving body. The device is characterized by a drive shaft adapted to be driven in rotation by a moving body connected...
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3688626 |
VISCOUS GOVERNOR DEVICE
A governor device for a musical movement or the like comprising a rotatably mounted driven member, a drive system for effecting angular rotation of said driven member including a hand windable...
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3675113 |
SYSTEM FOR THE GENERATION OF ELECTRICAL POWER HAVING A SPRING POWERED PRIME MOVER RESPONSIVE TO OUTPUT VOLTAGE
The present disclosure describes a system for providing a nonvolatile electrical energy source which employs a finite source of mechanical energy, metered in accordance with the electrical power...
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3384080 |
Portable spring powered infusion device having escapement means controlling speed ofinfusion
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3361405 |
Motor driven swing
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3354383 |
Spring powered and regulated generator
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3293922 |
Speed regulating device
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3279653 |
Escapement controlled dispensing apparatus
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3242275 |
Automatically actuated timing mechanism for vending machines
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3228289 |
Camera lens having escapement control of lens elements relatively movable longitudinally of the optical axis
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3211179 |
Time cycle controller
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3144102 |
Torque control for constant speed drive
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3115652 |
Rotary toothbrush
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3113415 |
Wave energy method and apparatus for time-determination
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3103121 |
Step drive mechanism and escapement
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3065594 |
Escapement timed fluid and spring motor
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3023850 |
Modular timer
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2998612 |
Toy cradles and driving mechanisms therefor
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2985776 |
Short duration timer
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2979417 |
Method of preparing self-lubricating watch and clock parts and the coated article
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2975866 |
Spring motors
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2954099 |
Spring power mechanism
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2930272 |
Musical box movement and winding means therefor
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2915360 |
Recorder chart driving mechanism
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2913048 |
Timer
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2904110 |
Timing device
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2900021 |
Electromechanical timer
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2868287 |
Delay timer
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2860727 |
Mechanically agitated cradle
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