U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

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.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 254/407 - With means, or element structure, enabling object or obstruction on cable to bypass or travel over element


Subclass of Class 254 - Implements or apparatus for applying pushing or pulling force
Definition: Cable guides in which either (a) the device include means
No. of patents: 6
Last issue date: 09/07/1999


NumberTitleIssue Date
5947641Marine pipelaying
Method and apparatus for preventing the buckling of a pipeline (10) on either side of a localised zone of increased stiffness in the pipeline (such as a buckle arrester (12)) when the pipeline is bent around an arcuate path, in which packing elements (14)...
09/07/1999
5906325Self-synchronizing pulley/winch apparatus and operating method for cable having electronic or other protruding elements spaced along its length
A winch 100 is provided for taking up or paying out cable 13 without damaging protrusions 14 spaced along the cable from potentially high compressive forces applied to the cable when it is wound over drum members 16, 18, 20 of each of a pair of drum mecha...
05/25/1999
5868381Adjustable angle logging block
A logging block (16) formed in accordance with the present invention includes a frame (56) having a first end and an opposing second end and a sheave (50) having an upper side (58) and an opposing lower side (62) coupled to the second end of the frame suc...
02/09/1999
5386793Line handling apparatus
A mine countermeasure device includes a passthrough mechanism and a mine neutralization package. The passthrough mechanism includes a first wheel with a raised rim and at least one radially oriented slot or notch, a clevis member rotatably engaging the ax...
02/07/1995
4625631Method and apparatus for extending ventilation ductwork
An apparatus and method for advancing extendable ventilation ductwork in an underground facility is disclosed wherein a mechanical cable and pulley system is utilized in conjunction with a support swivel. The support swivel permits support clips to advanc...
12/02/1986
4521000Bypassing double action rope grip
A safety system (10) for protecting workers at high altitudes from falling to the ground is disclosed. The system features a rope grip (12) having a rotably mounted wedge (18) in spaced facing relationship with a retaining member (20). The safety line (14...
06/04/1985
 
Sign InRegister
Username  
Password   
forgot password?