Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/427
Name: Abrading > Attachment > Roll or wheel abrader > Reciprocating tool > Nut-and-screw-type drive
Description: Attachment employing means to cause the abrasive tool to reciprocate comprising a helical male member and a cooperating helical female member, one of which rotates with respect to the other.

Patents under this class:

Patent Number Title Of Patent Date Issued
7988533 Scratch removal device and method Aug. 2, 2011
4393627 Reversing screw/high-low speed level wind screw Jul. 19, 1983

  Recently Added Patents
Linear book scanner
Target output device and extreme ultraviolet light source apparatus
Fiber optic cables and assemblies for fiber toward the subscriber applications
Faucet handle
Solid-state imaging apparatus and imaging system
Duty cycle adjustment of remote illumination source to maintain illumination output
  Randomly Featured Patents
Gate valve assembly for installation in pressurized pipes
Method of operating a plasma generating apparatus
Apparatus and method for renovating playing surfaces
Fabrication methods for T-gate and inverted L-gate structure for high frequency devices and circuits
Semiconductor light emitting device having surface plasmon layer
System and method for capturing facial and body motion
Apparatus and method for mapping and demapping signals in a communication system using a low density parity check code
Detection of cryptosporidium parvum
Multi-function case for portable digital media device
Lossless non-interferometric electro-optic III-V index-guided-wave switches and switching arrays