Resources Contact Us Home
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
Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
Fire detector
Tube lighting fixture
Nonvolatile memory device
Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package
Random access for wireless multiple-access communication systems
Image display device and capsule endoscope system
  Randomly Featured Patents
System and method for providing compliant rotating seals
Modulator circuitry
Production method for an IC card and its IC card
Optical system for collimating elliptical light beam and optical device using the same
Fan housing
Method for inspecting object using multi-energy radiations and apparatus thereof
Pump inlet manifold
Method of forming a pressure resistant end shell for a container
Method and compositions for ordering restriction fragments
Method and system for printing a print job using a memory device