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
Laser processing method and apparatus
Embedded package and method for manufacturing the same
Liquid-filled protein-phosphatidic acid capsule dispersions
Dynamic bar oriented user interface
Toy
Cucumber plants with a compact growing habit
Wireless device and communication control method
  Randomly Featured Patents
Pixel structure in liquid crystal display
Multi-layer thermal transfer media from selectively curable formulations
Apparatus and method for implementing a block cipher algorithm
Chemical vapor deposition method and apparatus
Toilet with folding lid
Steerable load-carrying assemblies
High modulus, high impact polyurethane/polyurea RIM
Synthetic bone matrix
Manufacturing system
Method of mapping resource unit in wireless communication system