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Patent No. 5421089

Fork With Timer

A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.

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Class 188/137 - Electric control


Subclass of Class 188 - Brakes
Definition: The brake is held from action by electrically-controlled
No. of patents: 9
Last issue date: 06/09/2009


NumberTitleIssue Date
7543690Cable brake for an elevator
A cable brake has an electromagnet for selectively releasing a mass to fall down guide rods under the effect of gravity and impact a trigger lever to release a crossbar from a pawl, whereupon pressure springs move a brake plate against a cable strand to halt the cab...
06/09/2009
7418333Method of adjusting a motor vehicle electronic stability program
The invention relates to a method of adjusting an electronic stability program (ESP) for a motor vehicle. This method comprises various steps, including in particular: establishing the curve of the consumption values (Cesp) as a function of time, said curve being re...
08/26/2008
7287627Gravity operated cable brake for an elevator
A cable brake has an electromagnet releasably retaining a mass that falls down guide rods under the effect of gravity and impacts a first arm of a trigger lever. Upon impact by the mass, the trigger lever rotates a second arm with a pawl to release a crossbar, where...
10/30/2007
7234570Electronically programmable actively damped sensor mount
An active damping system for damping the rotation of an object to an extent dependent upon the angular velocity of the object utilizes a feedback mechanism and provides a robust method for rotational damping. The active damping system comprises a torque controller, ...
06/26/2007
7200941Chainsaw throttle and brake mechanisms
A chainsaw is provided having a brake band disposed about a drum that rotates during advancement of the saw chain about the saw bar. An end of the brake band is biased to a position that draws the brake band tight about the drum to prevent advancement of the saw cha...
04/10/2007
7143681Firing direction system for a rocket launcher
The invention relates to a firing direction system for adjusting a rocket launcher, and includes a drive motor (9) that is connected via a safety brake (2-8) with a drive shaft (1) for adjusting the rocket launcher, whereby a rotation of ...
12/05/2006
7036639Electronically programmable actively damped sensor mount
An active damping system for damping the rotation of an object to an extent dependent upon the angular velocity of the object utilizes a feedback mechanism and provides a robust method for rotational damping. The active damping system comprises a torque controller, ...
05/02/2006
4656985Arrangement in a motor saw
Upon a kick-back of a motor saw, energy is transferred from the rotating parts of the engine into energy which generates the kick-back. This causes a tremendous decrease of the r.p.m. of the engine. In the saw there is an electronic control comprising a t...
04/14/1987
4573556Actuator for the release of an automatic emergency brake of a hand-operated powered tool
Actuator for the release of automatic emergency brakes of hand-operated, powered tools, such as chain saws, having a driving shaft for the tool. Such emergency brakes are constituted of a brake mechanism released by means of stored energy. The actuator is...
03/04/1986
 
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