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

Icon_funbox Bizarre Patents

Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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 474/103 - Shifter driven by electrical or fluid motor


Subclass of Class 474 - Endless belt power transmission systems or components
Definition: Subject matter wherein force for actuating said device is
No. of applications: 1
Last issue date: 09/01/2005


Application No.Application TitleIssue Date
20050192142Active tensioner
An automatic tensioner having a load cell for detecting and controlling a power transmission belt tension. The tensioner comprises a lead screw driven by an electric motor for setting a lever arm/pulley position and thereby a belt load. The tensioner also comprises a lo...
09/01/2005
 
Sign InRegister
Username  
Password   
forgot password?