U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"For a list of all the ways technology has failed to improve the quality of life, please press three."

Alice Kahn

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 83/397.1 - Work guard


Subclass of Class 83 - Cutting
Definition: Device wherein the protective obstruction protects the work.
No. of patents: 14
Last issue date: 04/26/2011


NumberTitleIssue Date
7930958Blade housing for electronic cutting apparatus
A blade housing for an electronic cutting apparatus includes an outer housing having a distal end, an inner housing coupled to the inner housing and longitudinally selectively adjustable relative thereto and a blade rotatably coupled to the inner housing with a shar...
04/26/2011
7377199Contact detection system for power equipment
A woodworking machine having one or more dangerous portions of the machine is disclosed. The machine also includes a safety system configured to detect accidental contact between a person and at least one of the dangerous portions by electrically coupling a signal t...
05/27/2008
7353737Miter saw with improved safety system
A miter saw is disclosed having a base, a blade supported by the base, a detection system adapted to detect a dangerous condition between a person and the blade, and a reaction system associated with the detection system to cause a predetermined action to take place...
04/08/2008
7350445Brake cartridge for power equipment
Safety systems for power equipment, and components and brake cartridges for use in those safety systems, are disclosed. The safety systems, components and brake cartridges are specifically applicable for woodworking equipment such as saws. An exemplary brake cartrid...
04/01/2008
7350444Table saw with improved safety system
A table saw having an adjustable blade, a detection system to detect contact between a person and the blade, and a brake mechanism to engage and stop the blade upon detection of contact between the person and the blade is disclosed. The saw includes a brake position...
04/01/2008
7347131Miter saw with improved safety system
A miter saw is disclosed having a base, a blade supported by the base, a detection system adapted to detect a dangerous condition between a person and the blade, and a reaction system associated with the detection system to cause a predetermined action to take place...
03/25/2008
7308843Spring-biased brake mechanism for power equipment
Woodworking machines are disclosed having cutting tools for cutting workpieces. The machines include a detection system adapted to detect one or more dangerous conditions between a person and the cutting tool. The machines also include at least one brake component a...
12/18/2007
7290472Miter saw with improved safety system
Miter saws are disclosed having a base, a blade supported by the base, a detection system adapted to detect a dangerous condition between a person and the blade, and a reaction system associated with the detection system to cause a predetermined action to take place...
11/06/2007
7243587Pivoting rear blade guard
The present invention is directed to a blade guard assembly capable of allowing increased capacity for saws, such as radial arm saw, miter saws, and the like. The assembly includes a U-shaped guard and a pivot pin for allowing the guard to obtain a plurality of posi...
07/17/2007
6979153Deep-grooving insert having stepped cutting edge
A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ...
12/27/2005
5960691Chop/table saw arrangement
A saw (10) comprises a frame, a table (12) mounted in the frame and adapted to adopt two positions. A pivot member (14) is on a first side of the table and a saw assembly (16) is pivoted (at 18) to the pivot member. A blade (26) is journalled in the assem...
10/05/1999
5429162Router guard
A router (21) has a base (70) joined to a body (60) by columns (62,64), the latter being slidable in sleeves (66) in the body (60). A spring (90) between the base (70) and the body of the router serves as a guard for the router bit (76)....
07/04/1995
4266492Lacing machine needle guard
A protective guard arrangement to lessen the likelihood of a lacing machine operator receiving injury from a lacing machine while performing a stator assembly operation is disclosed including a sleeve-like guard open at opposite ends and pivotally attache...
05/12/1981
4147192Machine tool for wood, plastics or the like
A machine tool for machining workpieces formed of wood, synthetic plastic materials and the like is disclosed, including a transport device mounted on a frame for transporting the workpiece relative to at least one laterally arranged workpiece, and a soun...
04/03/1979
 
Sign InRegister
Username  
Password   
forgot password?