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
Digital signal processing apparatus, liquid crystal display apparatus, digital signal processing method and computer program
Pelvic registration device for medical navigation
Stackable clothes drying apparatus
Surface modification
Systems and methods of device-free motion detection and presence detection
Implantable defibrillator systems and methods with mitigations for saturation avoidance and accommodation
Gemstone
  Randomly Featured Patents
Genetic alterations associated with cancer
Electrode system in iontophoretic treatment devices
Receiver for compatible FM stereophonic system utilizing companding of difference signal
Screw compressor having a gate rotor assembly with pressure introduction channels
Sheet classifying system having deflecting device
Directional microphone system providing for ease of assembly and disassembly
Lighting system and method
Impeller shoe assembly
Knock-down support stand and kit for assembly thereof
Clock spring