CA2404156C - Outil de rectification pour pastilles de fleuret de perforatrice - Google Patents

Outil de rectification pour pastilles de fleuret de perforatrice Download PDF

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Publication number
CA2404156C
CA2404156C CA002404156A CA2404156A CA2404156C CA 2404156 C CA2404156 C CA 2404156C CA 002404156 A CA002404156 A CA 002404156A CA 2404156 A CA2404156 A CA 2404156A CA 2404156 C CA2404156 C CA 2404156C
Authority
CA
Canada
Prior art keywords
grinding
section
grinding cup
cup
drive
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.)
Expired - Lifetime
Application number
CA002404156A
Other languages
English (en)
Other versions
CA2404156A1 (fr
Inventor
Bo Thomas Sjolander
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.)
CME Blasting and Mining Equipment Ltd
Original Assignee
CME Blasting and Mining Equipment Ltd
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
Priority claimed from CA002306735A external-priority patent/CA2306735C/fr
Application filed by CME Blasting and Mining Equipment Ltd filed Critical CME Blasting and Mining Equipment Ltd
Priority to CA002404156A priority Critical patent/CA2404156C/fr
Publication of CA2404156A1 publication Critical patent/CA2404156A1/fr
Application granted granted Critical
Publication of CA2404156C publication Critical patent/CA2404156C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/005—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor for cutting spherical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18—Wheels of special form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CA002404156A 2000-04-27 2001-04-27 Outil de rectification pour pastilles de fleuret de perforatrice Expired - Lifetime CA2404156C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002404156A CA2404156C (fr) 2000-04-27 2001-04-27 Outil de rectification pour pastilles de fleuret de perforatrice

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,306,735 2000-04-27
CA002306735A CA2306735C (fr) 2000-04-27 2000-04-27 Coupelle d'affutage a commande et/ou surfaces de contact optimisees
PCT/CA2001/000575 WO2001083164A1 (fr) 2000-04-27 2001-04-27 Outil de rectification pour pastilles de fleuret de perforatrice
CA002404156A CA2404156C (fr) 2000-04-27 2001-04-27 Outil de rectification pour pastilles de fleuret de perforatrice

Publications (2)

Publication Number Publication Date
CA2404156A1 CA2404156A1 (fr) 2001-11-08
CA2404156C true CA2404156C (fr) 2008-07-22

Family

ID=25681760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002404156A Expired - Lifetime CA2404156C (fr) 2000-04-27 2001-04-27 Outil de rectification pour pastilles de fleuret de perforatrice

Country Status (1)

Country Link
CA (1) CA2404156C (fr)

Also Published As

Publication number Publication date
CA2404156A1 (fr) 2001-11-08

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210427