GB469876A - Improvements in apparatus for forming or dressing grinding wheels - Google Patents

Improvements in apparatus for forming or dressing grinding wheels

Info

Publication number
GB469876A
GB469876A GB3307635A GB3307635A GB469876A GB 469876 A GB469876 A GB 469876A GB 3307635 A GB3307635 A GB 3307635A GB 3307635 A GB3307635 A GB 3307635A GB 469876 A GB469876 A GB 469876A
Authority
GB
United Kingdom
Prior art keywords
grinding
forming
conical
grinding wheels
former
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
Application number
GB3307635A
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.)
Coventry Gauge and Tool Co Ltd
Original Assignee
Coventry Gauge and Tool Co 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
Application filed by Coventry Gauge and Tool Co Ltd filed Critical Coventry Gauge and Tool Co Ltd
Priority to GB3307635A priority Critical patent/GB469876A/en
Publication of GB469876A publication Critical patent/GB469876A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/12—Dressing tools; Holders therefor
    • B24B53/14—Dressing tools equipped with rotary rollers or cutters; Holders therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

469,876. Shaping grinding - wheels. COVENTRY GAUGE & TOOL CO., Ltd., HARLEY, H. H., and YORSTON, J. Nov. 29, 1935, No. 33076. [Classes 60 and 124] A grinding-wheel for grinding screw-threads has annular ribs 5 formed on it, the base surface of which lie on a conical or partly conical surface. The ribs are shaped to a tool following a former, which is itself of tapering form or may be a parallel form pivoted about a point 6 to give the required conicity. The former may be pivoted at more than one point to give the wheel a part-cylindrical form, or a double conical form. Specification 461,969 is referred to in the Provisional Specification.
GB3307635A 1935-11-29 1935-11-29 Improvements in apparatus for forming or dressing grinding wheels Expired GB469876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3307635A GB469876A (en) 1935-11-29 1935-11-29 Improvements in apparatus for forming or dressing grinding wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3307635A GB469876A (en) 1935-11-29 1935-11-29 Improvements in apparatus for forming or dressing grinding wheels

Publications (1)

Publication Number Publication Date
GB469876A true GB469876A (en) 1937-07-29

Family

ID=10348227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3307635A Expired GB469876A (en) 1935-11-29 1935-11-29 Improvements in apparatus for forming or dressing grinding wheels

Country Status (1)

Country Link
GB (1) GB469876A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401830A1 (en) * 1989-06-09 1990-12-12 Moyco Industries, Inc. Method and apparatus for manufacturing k-files and reamers
US5065549A (en) * 1989-06-09 1991-11-19 Union Broach Method and apparatus for manufacturing K-files and reamers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401830A1 (en) * 1989-06-09 1990-12-12 Moyco Industries, Inc. Method and apparatus for manufacturing k-files and reamers
US4999952A (en) * 1989-06-09 1991-03-19 Union Broach Method and apparatus for manufacturing K-files and reamers
US5065549A (en) * 1989-06-09 1991-11-19 Union Broach Method and apparatus for manufacturing K-files and reamers

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