CA2349320C - Ameliorations d'un outil et y ayant trait - Google Patents

Ameliorations d'un outil et y ayant trait Download PDF

Info

Publication number: CA2349320C
Authority: CA; Canada
Prior art keywords: tool; protecting apparatus; cutting portion; replaceable cutting; blade
Prior art date: 2001-05-30
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.): Expired - Fee Related

Application number

CA 2349320

Other languages

English (en)

Other versions

CA2349320A1 (fr

Inventor

Geoffrey Hawketts

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.)

Individual

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.)

2001-05-30

Filing date

2001-05-30

Publication date

2007-03-06

2001-05-30 Application filed by Individual filed Critical Individual

2001-05-30 Priority to CA 2349320 priority Critical patent/CA2349320C/fr

2002-11-30 Publication of CA2349320A1 publication Critical patent/CA2349320A1/fr

2007-03-06 Application granted granted Critical

2007-03-06 Publication of CA2349320C publication Critical patent/CA2349320C/fr

2021-05-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000006872 improvement Effects 0.000 title description 2
230000000694 effects Effects 0.000 claims abstract description 19
230000009471 action Effects 0.000 claims abstract description 13
238000006073 displacement reaction Methods 0.000 claims abstract description 12
230000001681 protective effect Effects 0.000 claims description 12
230000000295 complement effect Effects 0.000 claims description 6
238000000034 method Methods 0.000 claims description 6
238000005259 measurement Methods 0.000 claims description 5
230000008439 repair process Effects 0.000 claims description 4
230000003019 stabilising effect Effects 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims 3
230000001050 lubricating effect Effects 0.000 claims 2
230000008901 benefit Effects 0.000 description 6
239000000463 material Substances 0.000 description 5
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000011152 fibreglass Substances 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
238000007792 addition Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
210000003811 finger Anatomy 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002990 reinforced plastic Substances 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
210000003813 thumb Anatomy 0.000 description 1
230000036346 tooth eruption Effects 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
239000002023 wood Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/006—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for reciprocating saws
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
- B23D49/105—Hand-held or hand-operated sawing devices with straight saw blades with means for guiding the sawing device
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B21/00—Hand saws without power drive; Equipment for hand sawing, e.g. saw horses
- B27B21/04—Cross-cut saws; Pad saws
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B21/00—Hand saws without power drive; Equipment for hand sawing, e.g. saw horses
- B27B21/08—Arrangements of gauging or adjusting equipment on hand saws, e.g. for limiting the cutting depth

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Wood Science & Technology (AREA)
Forests & Forestry (AREA)
Scissors And Nippers (AREA)
Knives (AREA)

CA 2349320 2001-05-30 2001-05-30 Ameliorations d'un outil et y ayant trait Expired - Fee Related CA2349320C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2349320 CA2349320C (fr)	2001-05-30	2001-05-30	Ameliorations d'un outil et y ayant trait

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2349320 CA2349320C (fr)	2001-05-30	2001-05-30	Ameliorations d'un outil et y ayant trait

Publications (2)

Publication Number	Publication Date
CA2349320A1 CA2349320A1 (fr)	2002-11-30
CA2349320C true CA2349320C (fr)	2007-03-06

Family

ID=4169167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2349320 Expired - Fee Related CA2349320C (fr)	2001-05-30	2001-05-30	Ameliorations d'un outil et y ayant trait

Country Status (1)

Country	Link
CA (1)	CA2349320C (fr)

2001
- 2001-05-30 CA CA 2349320 patent/CA2349320C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2349320A1 (fr)	2002-11-30

Legal Events

Date	Code	Title	Description
2004-10-22	EEER	Examination request
2010-05-31	MKLA	Lapsed

Publication	Publication Date	Title
US6578268B2 (en)	2003-06-17	Tool
US4674548A (en)	1987-06-23	Adjustable router
EP2771148B1 (fr)	2015-06-17	Outil accessoire planeur pour une tour d'énergie oscillante
US6412179B1 (en)	2002-07-02	Cutting guide apparatus for guiding portable power cutting tools
GB2418740A (en)	2006-04-05	A marking device with a laser
US7565747B2 (en)	2009-07-28	Double-edged utility knife
US4440045A (en)	1984-04-03	Chain saw sharpener
US6123611A (en)	2000-09-26	Blade sharpening apparatus
US4498360A (en)	1985-02-12	Sharpener for a spreading tool
US5056969A (en)	1991-10-15	Magnetically attachable shield for machine tools
US4290719A (en)	1981-09-22	Cutting guide
EP1594665B1 (fr)	2008-01-02	Tronconneuse a dispositif d'affichage
US20050223567A1 (en)	2005-10-13	Utility knife for glaziers
US8573101B2 (en)	2013-11-05	Method and device for guiding a saw blade
CA2349320C (fr)	2007-03-06	Ameliorations d'un outil et y ayant trait
AU785262B2 (en)	2006-12-14	Improvements in and relating to a tool
EP1087858B1 (fr)	2005-11-16	Combinaison d'un dispositif de guidage d'une scie et d'un gabarit
US4594919A (en)	1986-06-17	Sharpening of chain saws
CA2698834A1 (fr)	2009-03-19	Poignee ergonomique pour outil portable
GB2330328A (en)	1999-04-21	Jigsaw blade guide and support assembly
US6001002A (en)	1999-12-14	Hand-held drill bit sharpening tool
US4177697A (en)	1979-12-11	Apparatus for sharpening a chain saw
US6796755B2 (en)	2004-09-28	Guide for rotary cutter
US4095376A (en)	1978-06-20	Clamping device for use in sharpening shears and the like
US8973275B1 (en)	2015-03-10	Portable saw, in particular a portable band saw