CA2402264C - Boisseau de meulage a masse reduite - Google Patents

Boisseau de meulage a masse reduite Download PDF

Info

Publication number
CA2402264C
CA2402264C CA002402264A CA2402264A CA2402264C CA 2402264 C CA2402264 C CA 2402264C CA 002402264 A CA002402264 A CA 002402264A CA 2402264 A CA2402264 A CA 2402264A CA 2402264 C CA2402264 C CA 2402264C
Authority
CA
Canada
Prior art keywords
grinding
section
grinding cup
cup
upper body
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
CA002402264A
Other languages
English (en)
Other versions
CA2402264A1 (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 CA002300315A external-priority patent/CA2300315A1/fr
Application filed by CME Blasting and Mining Equipment Ltd filed Critical CME Blasting and Mining Equipment Ltd
Priority to CA002402264A priority Critical patent/CA2402264C/fr
Publication of CA2402264A1 publication Critical patent/CA2402264A1/fr
Application granted granted Critical
Publication of CA2402264C publication Critical patent/CA2402264C/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
    • B24D7/18—Wheels of special form
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CA002402264A 2000-03-09 2001-03-09 Boisseau de meulage a masse reduite Expired - Lifetime CA2402264C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002402264A CA2402264C (fr) 2000-03-09 2001-03-09 Boisseau de meulage a masse reduite

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,300,315 2000-03-09
CA002300315A CA2300315A1 (fr) 2000-03-09 2000-03-09 Coupelle de meulage de masse reduite
CA002402264A CA2402264C (fr) 2000-03-09 2001-03-09 Boisseau de meulage a masse reduite
PCT/CA2001/000290 WO2001066304A1 (fr) 2000-03-09 2001-03-09 Boisseau de meulage a masse reduite

Publications (2)

Publication Number Publication Date
CA2402264A1 CA2402264A1 (fr) 2001-09-13
CA2402264C true CA2402264C (fr) 2009-01-06

Family

ID=25681607

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002402264A Expired - Lifetime CA2402264C (fr) 2000-03-09 2001-03-09 Boisseau de meulage a masse reduite

Country Status (1)

Country Link
CA (1) CA2402264C (fr)

Also Published As

Publication number Publication date
CA2402264A1 (fr) 2001-09-13

Similar Documents

Publication Publication Date Title
AU699102B2 (en) Grinding cup and holder device
US7811155B2 (en) Grinding member for buttons on rock drill bit
CA2306735C (fr) Coupelle d'affutage a commande et/ou surfaces de contact optimisees
AU2001254560A1 (en) Grinding tool for buttons of a rock drill bit
US20170304983A1 (en) Grinding tool for buttons on a rock drill bit
CA2363352C (fr) Element de meulage pour pastilles d'outil de forage de roches
EP0807004B1 (fr) Godet de meulage et dispositif de fixation
AU2001239059B2 (en) Mass reduced grinding cup
AU2001239059A1 (en) Mass reduced grinding cup
CA2402264C (fr) Boisseau de meulage a masse reduite
CA2404156C (fr) Outil de rectification pour pastilles de fleuret de perforatrice
CA2467417C (fr) Element de meulage pour pastilles d'outil de forage de roches
AU711663B2 (en) Grinding cup and holder device
AU2020302851B2 (en) Grinding tool for grinding buttons on a rock drill bit
HK1076613B (en) Grinding member for buttons on rock drill bit
CN2112487U (zh) 一种高效钻头

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210309