Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 81/57.27
Name: Tools > Wrench, screwdriver, or driver therefor > Machine > Gear-operated > Adjustable angle drive > Flexible shaft
Description: Wrench or screwdriver wherein the means to change the angles between the handle or drive means and the work engaging means is a flexible shaft.










Patents under this class:

Patent Number Title Of Patent Date Issued
7971509 Dual screwdriver adaptable to connector assemblies of different types and sizes Jul. 5, 2011
7347124 Drive tool with universal joint head Mar. 25, 2008
4913007 Right angle extension tool Apr. 3, 1990
4765209 Wrenches Aug. 23, 1988
4748872 Flexible power tools Jun. 7, 1988
4515043 Carburetor adjustment tool May. 7, 1985
4280373 Portable drive unit for valve actuator Jul. 28, 1981











 
 
  Recently Added Patents
Arrangements and method relating to communication bearers
Method for producing interferon alpha 5
Method and apparatus for policy-based network access control with arbitrary network access control frameworks
Multi-contoured yoga support
Diazeniumdiolated phosphorylcholine polymers for nitric oxide release
Method and system for encrypting data in a wireless communication system
Heat transfer label for decorating a metal container
  Randomly Featured Patents
Modem device
Centralized lottery system for remote monitoring or operations and status data from lottery terminals including detection of malfunction and counterfeit units
Trolling apparatus
Cleaning cup
Connector memory for an IC memory card with a small thickness
Precleaner
Method and apparatus for pattern recognition employing the hidden markov model
Apparatus for and method of controlling a device by sensing radiation having an emission space and a sensing space
Curable silicone composition and cured product thereof
Method, apparatus, and system for demand assignment in a communication network