Abstract

A blade comprises a strip having a main body portion and an edge portion. Cutting medium in the form of a diamond grit is secured to the strip by braze material. The edge portion is thinner than the main body …

Legal parties

Party
Inventors (applicants): Paul Edward Duggan
Assignees (initial): C4 Carbides Limited (Cambridge, GB)
Agents: Nixon & Vanderhye P.C. (attorney)

The application was examined by Dung Van Nguyen (USPTO dept. 3723)

Claims

  • 1. A blade comprising a strip having a main body portion and an edge portion …
  • 2. A blade according to claim 1 , wherein the edge portion meets the main …
  • 3. A blade according to claim 1 , wherein the cutting medium is secured to the strip …

International priority data

GB: 0621150.2 / Oct. 24, 2006 (national)

Cited documents

Patents

  • DE 32 40 100, May. 1, 1984
  • Dion et al. US 7373857 B2, May. 1, 2008
  • CH 664 524, May. 1, 1983
  • DE 33 23 409, Mar. 1, 1985
  • Lindblad US 3146561 A, Sep. 1, 1964
  • Duggan US 2009/0056150 A1 / 30/350, Mar. 1, 2009
  • JP 2002-18639, Jan. 1, 2002
  • JP 2006-247753, Sep. 1, 2006
  • JP 2005-145726, Jun. 1, 2005
  • Gundy US 4208154 A, Jun. 1, 1980
  • Parini US 6129077 A, Oct. 1, 2000
  • JP 61-284317, Dec. 1, 1986
  • Dawson US 3615309 A, Oct. 1, 1971
  • JP 61-117070, Jun. 1, 1986
  • Lindblad US 3221728 A, Dec. 1, 1965
  • Lane US 3626921 A, Dec. 1, 1971
  • Sueta US 5871005 A, Feb. 1, 1999
  • JP 62-193775, Aug. 1, 1987
  • JP 2004-314223, Nov. 1, 2004
  • WO WO 2005/099950, Oct. 1, 2005
  • DE 19 54 071, May. 1, 1970
  • WO WO 01/02118, Jan. 1, 2001
  • JP 63-34078, Feb. 1, 1988
  • JP 58-84849, Jun. 1, 1983
  • GB 1 397 696, Jun. 1, 1975
  • JP 61-76210, Apr. 1, 1986
  • WO WO 2005/075142, Aug. 1, 2005
  • Ishizuka US 6098609 A / 125/13.01, Aug. 1, 2000
  • JP 63-34077, Feb. 1, 1988
  • JP 61-197165, Sep. 1, 1986
  • JP 62-193721, Aug. 1, 1987
  • Kitajima et al. US 5495844 A, Mar. 1, 1996
  • Lowder et al. US 3894673 A / 228/124.5, Jul. 1, 1975
  • JP 2006-43814, Feb. 1, 2006
  • Weiss US 3640027 A, Feb. 1, 1972
  • EP 0 261 504, Mar. 1, 1988
  • Catlin US 3630699 A, Dec. 1, 1971
  • GB 2 217 243, Oct. 1, 1989
  • Bauer et al. US 5544643 A, Aug. 1, 1996

Drawings

Brief Description of Drawings

Examples of the present invention will now be described in more detail, by way of example only, and with reference to the accompanying drawings, in which: FIG. 1 is a schematic …

Description

Brief Summary

This application is the U.S. national phase of International Application No. PCT/GB2007/003911 filed 12 Oct. 2007 which designated the U.S. and claims priority to Great Britain Patent Application No. 0621150.2 …

Detailed Description

FIG. 1 shows a blade 1 comprising a strip 2 having a main body portion 4 and an edge 6. Cutting medium 8 is secured to the strip 2, along …

More details about Blade

Miscellaneous patent data

The application publication date is Oct. 12, 2007, the inventor's name is Duggan Paul Edward, the grant number is 08602016 (publication number), similar categories include Indexing of tool point, Fulcrum bar, to form contours, i.e. curved surfaces, irrespective of the method of working used, Accessories specially adapted for use with machines or devices of the other groups of this subclass, cutting discs, circular saw blades or saw discs, Reciprocating, Saw-support feed, Planing, supporting or holding work, the exemplary claims include number 1, the grant publication date is Dec. 10, 2013, 6 claims comprise the protection scope, the exemplary patent drawings are Schematic perspective view of one end portion, Schematic side elevation of a longer, Blade, Schematic perspective view of one end portion, the invention details are shown in 11 figures, numbered 12/447,015 (application), the applicant's name is Duggan Paul Edward, the examination was conducted by Dung Van Nguyen (3723 USPTO department), the patent particularly claims a blade comprising a strip having a main body portion and an edge…, the patent was extended by 556 days, the assignee is a foreign company or corporation, located in Cambridge (GB), the assignee company is C4 Carbides Limited, categorized under Diamond as a primary classification, illustrated by 4 drawings, the invention is named Blade, the recorded agent's company name - Nixon & Vanderhye P.C., invented by Paul Edward Duggan.

Invention classification information

The invention is classified under Diamond, Saw blades specially adapted for working stone, Reciprocating. The designated search classifications include Diamond, Work guide, Reciprocating, Cutting couple type, Work guide, Stationary, Saws, Saw blades.

Patent details
Publication number 08602016
Publication date Dec. 10, 2013
Kind code B2
Application number 12/447,015
Application date Oct. 12, 2007
Application type U
Application series code 12
Int. pub. country WO
Int. pub. number WO2008/050088
Int. publication May. 2, 2008
Int. filing country WO
Int. filing PCT/GB2007/003911
Filed internationally Oct. 12, 2007
National stage date Apr. 24, 2009
Extension term 556
National classification 125/39
Total number of claims 6
Exemplary claims 1
Number of drawings 4
Number of figures 11
Quick navigation
More similar inventions

Sawing Wire With Abrasive Particles Partly Embedded in a Metal Wire and Partly Held by an Organic Binder (US08720429, May 13, 2014 / 13/260,494, April 28, 2010, Endless), Martin Lange et al. / NV Bekaert SA (Zwevegem, BE)

Corner Jig for Masonry Saw (US08602014, Dec. 10, 2013 / 13/046,553, March 11, 2011, Saw-support feed), Joshua Higgins et al.

Slicing Method and Wire Saw Apparatus (US08567384, Oct. 29, 2013 / 12/449,484, Jan. 24, 2008, Endless), Hideo Kudo et al. / Shin-Etsu Handotai Co., Ltd. (Tokyo, JP)

Also viewed with this patent

Cutting Machine for Stone Materials (US08607775, Dec. 17, 2013 / 13/071,735, March 25, 2011, Rotary), Hongge Wei et al. / Chervon (HK) Limited (Wanchai, HK

Machine for Truing Abrasive Wheels (US08590523, Nov. 26, 2013 / 12/993,234, Aug. 13, 2009, Rotary or crush dressing), Keith L. O'Malley / 3M Innovative Properties Company (St. Paul, US)

Base for Supporting Tiles to Be Cut, a Kit and a Method for Adapting a Manual Tile-Cutting Machine (US08578923, Nov. 12, 2013 / 13/027,565, Feb. 15, 2011, Roller-type cutter), Stefano Ghelfi / Ghelfi S.r.l. (Bologna, IT)

New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot