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

Icon_funbox Quotables

"During my service in the United States Congress, I took the initiative in creating the Internet."

Al Gore ; The basis for the later misquote by US Republicans that Gore had "invented" the Internet. Gore was the leading political champion of the modern-day Internet.

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 408/117 - PLURAL TOOL-ASSEMBLAGES


Subclass of Class 408 - Cutting by use of rotating axially moving tool
Definition: Device including structure adapted to sustain a plurality
No. of patents: 14
Last issue date: 05/13/2008


NumberTitleIssue Date
7371033Twin chuck drill with one drive shaft
A pistol grip drill (1) has two control triggers (3 and 9) on its hand grip (4). One trigger (3) controls power to a motor in a casing (2) of the drill and the other trigger (9) initiates a sequence which interchanges...
05/13/2008
7367757Electric drill with modified bit gripping assembly
An electric drill (10) has a drive assembly (31, 70), and a pivot head (32) having first and second bit gripping assemblies (14, 22) disposed at 90 degrees to each other. The electric drill (10) also includes means for adjusting th...
05/06/2008
7250023Drill accessory
A tool for a power drill allows fast and convenient loading and unloading of a screw bit, drill bit, or other implement. The user preferably loads the tool with the necessary implements which are then carried with the tool. Each received implement is movable from a ...
07/31/2007
7210879Universal holding frame for certain drill accessories
A universal holding frame provides convenience and safety for certain drill accessories which all have an elongate drivable shaft and a mounted storage barrel. The universal holding frame maintains the mounted storage barrel against rotation with the shaft of the dr...
05/01/2007
7059812Portable, hand-held multiple bit drill
A portable hand-held multiple bit drill imparts a set of linearly aligned work areas of a work piece, which work areas are respectively and simultaneously drilled by the respective drill bits. A rotary power source communicates with a hand-held body holding a plural...
06/13/2006
6971209Stabilization system for an anchor and method of use thereof
A stabilization system, including a drive head, stabilization cap and anchor is provided for boring an anchor into the ground and engaging the stabilization cap with the surface of the ground. The drive head engages the head of the anchor and the stabilization cap. ...
12/06/2005
6921236Tool for repairing damaged threads
A tool for rethreading a damaged threaded object having a solid body with at least one through bore including at least one cutting tooth. A slot intersects the through bore, allowing relief for shavings removed from the object as it is rethreaded. The tool can be ad...
07/26/2005
6565294Plunge cutting device for non-circular shapes
A plunge cutting device for use with a portable drill, drill press, or other rotary drive source which is capable of cutting irregularly shaped openings or workpieces in a single operation. A drive chain, belt, or other means carries a plurality of cuttin...
05/20/2003
5415670Apparatus for deburring a cartridge inside and outside
An apparatus for deburring a cartridge inside and outside comprising a base plate having an upper surface and a lower surface adapted to be positioned on a work surface, an upstanding interior housing secured to the upper surface of the base plate interio...
05/16/1995
4604005Portable selector drill
A portable drill with drill bit storage capability, and with mechanized bit feeding from bit storage to chuck....
08/05/1986
4478539Multiple tool holder with retainer and drive socket
A holder for taps and dies has an elongated holding portion having sockets for holding dies in fixed position for use, elongated recesses for storage of taps therein, a drive socket for reception of taps thereinto for use, a movable retainer secured over ...
10/23/1984
4167362Multiple tool driving turret attachment
A tool driving attachment is provided for use with a tool driving machine having a rotatable powered driving member. The attachment includes a first tool driving member which is connectable with the powered member for rotation therewith. A second tool dri...
09/11/1979
4111591Combination tap and die wrench
A combination tap and die wrench is provided having a center portion with an aperture extending through the thickness thereof for receiving and retaining tapping apparatus and at least two oppositely extending arm portions extending outwardly from the cen...
09/05/1978
3945750Boring machine for work pieces of large diameter
A boring machine for large diameter workpieces such as reactor vessels, the machine comprising a horizontally work table, preferably in a pit, a gantry spanning the work table, a boring bar centered at its lower end on the table and at its upper end on th...
03/23/1976
 
Sign InRegister
Username  
Password   
forgot password?