GB607048A - Improvements in valve grinding tools - Google Patents

Improvements in valve grinding tools

Info

Publication number
GB607048A
GB607048A GB231846A GB231846A GB607048A GB 607048 A GB607048 A GB 607048A GB 231846 A GB231846 A GB 231846A GB 231846 A GB231846 A GB 231846A GB 607048 A GB607048 A GB 607048A
Authority
GB
United Kingdom
Prior art keywords
tool
grinding tools
screwing
shaft
valve grinding
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
GB231846A
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.)
PRINCEP ENGINEERING Co LT
Original Assignee
PRINCEP ENGINEERING Co LT
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 PRINCEP ENGINEERING Co LT filed Critical PRINCEP ENGINEERING Co LT
Priority to GB231846A priority Critical patent/GB607048A/en
Publication of GB607048A publication Critical patent/GB607048A/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
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/08—Machines or devices designed for grinding seat surfaces; Accessories therefor for grinding co-operating seat surfaces by moving one over the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)

Abstract

607,048. Screwing; tapping; inserting screws. PRINCEP ENGINEERING CO., Ltd., and CLOUGH, C. Jan. 24, 1946, No. 2318. [Class 83 (iii)] [Also in Group XXIII] A hand - tool in which the tool is given a progressive, oscillatory motion for screwing or screw-driving comprises mutilated gear-wheels 23 and 24 mounted on a shaft 21 and engaging a star-wheel 27 on the tool-shaft 16. The gears are contained in a gear - box and a thrust-bearing 17 is provided.
GB231846A 1946-01-24 1946-01-24 Improvements in valve grinding tools Expired GB607048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB231846A GB607048A (en) 1946-01-24 1946-01-24 Improvements in valve grinding tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB231846A GB607048A (en) 1946-01-24 1946-01-24 Improvements in valve grinding tools

Publications (1)

Publication Number Publication Date
GB607048A true GB607048A (en) 1948-08-25

Family

ID=9737437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB231846A Expired GB607048A (en) 1946-01-24 1946-01-24 Improvements in valve grinding tools

Country Status (1)

Country Link
GB (1) GB607048A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714788A (en) * 1954-04-16 1955-08-09 Giovanna Tigellia Cisco Di Electrically operated automatic abrasive portable hair remover
JPS51113296A (en) * 1975-03-31 1976-10-06 Tsugio Muraoka Manual thread cutting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714788A (en) * 1954-04-16 1955-08-09 Giovanna Tigellia Cisco Di Electrically operated automatic abrasive portable hair remover
JPS51113296A (en) * 1975-03-31 1976-10-06 Tsugio Muraoka Manual thread cutting machine

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