GB194860A - Improvements in variable motion apparatus applicable to lapping machines and other purposes - Google Patents

Improvements in variable motion apparatus applicable to lapping machines and other purposes

Info

Publication number
GB194860A
GB194860A GB198522A GB198522A GB194860A GB 194860 A GB194860 A GB 194860A GB 198522 A GB198522 A GB 198522A GB 198522 A GB198522 A GB 198522A GB 194860 A GB194860 A GB 194860A
Authority
GB
United Kingdom
Prior art keywords
purposes
apparatus applicable
motion apparatus
variable motion
lapping machines
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
GB198522A
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.)
HERBERT ROWLETT
JOHN FOWLER AND Co LEEDS
Original Assignee
HERBERT ROWLETT
JOHN FOWLER AND Co LEEDS
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 HERBERT ROWLETT, JOHN FOWLER AND Co LEEDS filed Critical HERBERT ROWLETT
Priority to GB198522A priority Critical patent/GB194860A/en
Publication of GB194860A publication Critical patent/GB194860A/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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

194,860. Fowler & Co. (Leeds), Ltd., J., and Rowlett, H. Jan. 23, 1922. Driving-devices for lapping-machines comprise a driving-crank g of adjustable throw acting through a rod h to oscillate a pivoted toothed sector j. This is connected through a multiplying toothed train l, m, n, o, p to a shaft which is thus driven alternately in opposite directions at relatively high and adjustable speeds.
GB198522A 1922-01-23 1922-01-23 Improvements in variable motion apparatus applicable to lapping machines and other purposes Expired GB194860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB198522A GB194860A (en) 1922-01-23 1922-01-23 Improvements in variable motion apparatus applicable to lapping machines and other purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB198522A GB194860A (en) 1922-01-23 1922-01-23 Improvements in variable motion apparatus applicable to lapping machines and other purposes

Publications (1)

Publication Number Publication Date
GB194860A true GB194860A (en) 1923-03-22

Family

ID=9731544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB198522A Expired GB194860A (en) 1922-01-23 1922-01-23 Improvements in variable motion apparatus applicable to lapping machines and other purposes

Country Status (1)

Country Link
GB (1) GB194860A (en)

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