CA2011788A1 - Saw tooth and holder - Google Patents

Saw tooth and holder

Info

Publication number
CA2011788A1
CA2011788A1 CA2011788A CA2011788A CA2011788A1 CA 2011788 A1 CA2011788 A1 CA 2011788A1 CA 2011788 A CA2011788 A CA 2011788A CA 2011788 A CA2011788 A CA 2011788A CA 2011788 A1 CA2011788 A1 CA 2011788A1
Authority
CA
Canada
Prior art keywords
disc
holder
tooth
periphery
saw tooth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2011788A
Other languages
French (fr)
Other versions
CA2011788C (en
Inventor
Charles D. Maclennan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Equipements Prenbec Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25674003&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2011788(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to CA002011788A priority Critical patent/CA2011788C/en
Priority to US07/578,165 priority patent/US5085112A/en
Priority to US07/727,188 priority patent/US5088371A/en
Publication of CA2011788A1 publication Critical patent/CA2011788A1/en
Priority to US07/737,855 priority patent/US5131305A/en
Application granted granted Critical
Publication of CA2011788C publication Critical patent/CA2011788C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Milling Processes (AREA)

Abstract

Abstract of the Disclosure A circular saw is provided with a disc and tooth holders mounted on the periphery of the disc, with each tooth holder having a pair of legs straddling the disc and fasteners such as a bolt and nut extending through the legs and discs for fastening the holder to the disc. A frusto-pyramidal tooth head having a square outline with four cutting tips is provided on a shank, and the shank extends through a bore having a tangential axis with the periphery of the disc. Shoul-ders are provided on the body of the holder for abut-ting the tooth head.
CA002011788A 1990-01-23 1990-03-08 Saw tooth and holder Expired - Lifetime CA2011788C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002011788A CA2011788C (en) 1990-01-23 1990-03-08 Saw tooth and holder
US07/578,165 US5085112A (en) 1990-01-23 1990-09-06 Saw tooth and holder
US07/727,188 US5088371A (en) 1990-01-23 1991-07-09 Saw tooth and holder
US07/737,855 US5131305A (en) 1990-01-23 1991-07-30 Saw tooth and holder

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46985390A 1990-01-23 1990-01-23
US469,853 1990-01-23
CA002011788A CA2011788C (en) 1990-01-23 1990-03-08 Saw tooth and holder

Publications (2)

Publication Number Publication Date
CA2011788A1 true CA2011788A1 (en) 1991-07-23
CA2011788C CA2011788C (en) 1992-04-14

Family

ID=25674003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002011788A Expired - Lifetime CA2011788C (en) 1990-01-23 1990-03-08 Saw tooth and holder

Country Status (1)

Country Link
CA (1) CA2011788C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1781441A1 (en) 2004-08-16 2007-05-09 Norsk Hydro ASA Method and device for processing carbon bodies
US7634897B2 (en) 2005-11-16 2009-12-22 Les Equipments Prenbec Inc. Rotary cutting machine with replaceable cutting teeth
US7713006B2 (en) 2005-11-16 2010-05-11 Les Equipements Prenbec Inc. Reversible saw tooth
US8061396B2 (en) 2009-01-16 2011-11-22 Maclennan Charles Tooth for a circular saw or mower drum
US9168599B2 (en) 2011-11-17 2015-10-27 Les Equipements Prenbec Inc. Saw disk with improved chip discharge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2814600C (en) 2013-03-15 2015-07-14 Prenbec Equipment Inc. Improved tooth for circular saw or mower drum

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1781441A1 (en) 2004-08-16 2007-05-09 Norsk Hydro ASA Method and device for processing carbon bodies
US7634897B2 (en) 2005-11-16 2009-12-22 Les Equipments Prenbec Inc. Rotary cutting machine with replaceable cutting teeth
US7713006B2 (en) 2005-11-16 2010-05-11 Les Equipements Prenbec Inc. Reversible saw tooth
US7828026B2 (en) 2005-11-16 2010-11-09 Les Equipments Prenbec Inc. Rotary cutting machine with reversible teeth
US7913432B2 (en) 2005-11-16 2011-03-29 Les Equipements Prenbec Inc. Cutting tooth assembly with reversible tooth
US8061396B2 (en) 2009-01-16 2011-11-22 Maclennan Charles Tooth for a circular saw or mower drum
US9168599B2 (en) 2011-11-17 2015-10-27 Les Equipements Prenbec Inc. Saw disk with improved chip discharge

Also Published As

Publication number Publication date
CA2011788C (en) 1992-04-14

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Legal Events

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