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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 104/208 - Weight-operated jaw


Subclass of Class 104 - Railways
Definition: Devices in which the weight of the trolley load holds the
No. of patents: 6
Last issue date: 11/22/1988


NumberTitleIssue Date
4785739Tracked transportation system comprising emergency car braking system
In a tracked transportation system independent cars are drawn along by a common cable. A car comprises a rolling chassis with a cabin suspended above the chassis by a set of chains. The chains are coupled to a shaft forming apparatus for weighing the cabi...
11/22/1988
4759439Drive mechanism
This invention provides a drive system for moving wheeled structures longitudinally along a supporting track. The drive system includes an element extending longitudinally below the track and having an upwardly inclined ramp portion, a main portion extend...
07/26/1988
4716838Transport installation comprising a guide track and a car provided with gripping means cooperating with a drive cable
A transport installation comprises a guide track and at least one car which moves on the track. A circulating cable is provided near the track and a gripping device on the car grips this cable. This device comprises two gripping members movable relative t...
01/05/1988
4658733Aerial tramway grip assembly
A haul rope grip assembly for an aerial tramway is disclosed which is suitable for both detachable and permanent gripping of the tramway haul rope. The assembly includes a gripping head having a pair of relatively spaced apart converging haul rope grippin...
04/21/1987
4512259Automatic transport system comprising cable-drawn non-motorized vehicles
A transport system comprising cable-drawn non-motorized vehicles guided independently of the cable and coupled to and uncoupled from the cable automatically. The vehicle comprises a progressively engaged clamp gripping a cable, a braked wheel, and support...
04/23/1985
4120247Clamp coupling on a suspension gear of a circular suspension railway
There is disclosed a clamp coupling wherein the coupling of the suspension gear of a cable car to the haulage-and-support cable is effected and sustained as a result of the net weight of the suspension gear. The coupling includes a fixed clamp jaw affixed...
10/17/1978
 
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