GB237679A - Improvements relating to grinding and like machines or attachments - Google Patents

Improvements relating to grinding and like machines or attachments

Info

Publication number
GB237679A
GB237679A GB1249924A GB1249924A GB237679A GB 237679 A GB237679 A GB 237679A GB 1249924 A GB1249924 A GB 1249924A GB 1249924 A GB1249924 A GB 1249924A GB 237679 A GB237679 A GB 237679A
Authority
GB
United Kingdom
Prior art keywords
attachments
pulley
machines
grinding
pearn
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
GB1249924A
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1249924A priority Critical patent/GB237679A/en
Publication of GB237679A publication Critical patent/GB237679A/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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

237,679. Pearn, S., and Buckley, G. M., (Representatives of Pearn, W. A.). May 21, 1924. Attachments for drilling.-A drilling-attachment for boring, facing, and like machines comprises a hollow spindle carrying a chuck and having thereon a pulley d. The hollow spindle runs en a spindle a bolted to the tool slide, b, and is driven by a belt e which passes round two pulleys f, g mounted on the headstock j. The belt also passes round a driven pulley m on the frame, and round a jockey-pulley carrying a weight o guided within a box p by keys and keyways. The headstock is adjustable up and down on the frame and the slide b is adjustable on the face-plate k to allow of operation on work of various dimensions.
GB1249924A 1924-05-21 1924-05-21 Improvements relating to grinding and like machines or attachments Expired GB237679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1249924A GB237679A (en) 1924-05-21 1924-05-21 Improvements relating to grinding and like machines or attachments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1249924A GB237679A (en) 1924-05-21 1924-05-21 Improvements relating to grinding and like machines or attachments

Publications (1)

Publication Number Publication Date
GB237679A true GB237679A (en) 1925-08-06

Family

ID=10005711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1249924A Expired GB237679A (en) 1924-05-21 1924-05-21 Improvements relating to grinding and like machines or attachments

Country Status (1)

Country Link
GB (1) GB237679A (en)

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