Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 173/214
Name: Tool driving or impacting > Means to drive tool about an axis > Plural tools
Description: Apparatus wherein the drive means can power more than one tool.

Patents under this class:

Patent Number Title Of Patent Date Issued
8487585 Battery pack Jul. 16, 2013
8384349 Monitoring system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool Feb. 26, 2013
8381834 Drive system for interconnecting attachment devices and handheld rotary power tools Feb. 26, 2013
8330426 Charging system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool Dec. 11, 2012
8154249 Battery pack Apr. 10, 2012
8109344 Auxiliary rotary tool drive for hand-held power tools Feb. 7, 2012
7371033 Twin chuck drill with one drive shaft May. 13, 2008
7367757 Electric drill with modified bit gripping assembly May. 6, 2008
6073703 Pin rotating tool and method Jun. 13, 2000

  Recently Added Patents
Implantable defibrillator systems and methods with mitigations for saturation avoidance and accommodation
Trash bag retention device
Computerized information and display methods
Method of manufacturing pipe with branch
Tone enhancement bracket
Diazeniumdiolated phosphorylcholine polymers for nitric oxide release
Efficiently emulating computer architecture condition code settings without executing branch instructions
  Randomly Featured Patents
Method of polymerizing exo-methylene cyclic organic compounds using homogeneous ring-opening catalysts
Apparatus for controlling an internal pressure of a fuel tank in an evaporated fuel purge system
Football game system and method of play
Underwater granular algaecide dispenser
Method and apparatus for executing a binary search in a data cache
Process of producing a rubberized asphalt composition suitable for use in road and highway construction and repair and product
Water pressure operated water pump
Method for secretory production of human growth hormone
Multi-configurable modular level with adjustable bubble vial
Threshold voltage (Vth), power supply (VDD), and temperature compensation bias circuit for CMOS passive mixer