GB237237A - Improvements in drives for metal cutting machine tools - Google Patents

Improvements in drives for metal cutting machine tools

Info

Publication number
GB237237A
GB237237A GB1708525A GB1708525A GB237237A GB 237237 A GB237237 A GB 237237A GB 1708525 A GB1708525 A GB 1708525A GB 1708525 A GB1708525 A GB 1708525A GB 237237 A GB237237 A GB 237237A
Authority
GB
United Kingdom
Prior art keywords
shaft
drives
plate
cutting machine
tool
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
GB1708525A
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.)
ERNST POLACK
Original Assignee
ERNST POLACK
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 ERNST POLACK filed Critical ERNST POLACK
Publication of GB237237A publication Critical patent/GB237237A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/16—Turret lathes for turning individually-chucked workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling And Boring (AREA)

Abstract

237,237. Polack, E. July 21, 1921, [Convention date]. Drilling-machines ; driving g machines.-In a machine having a. tool- Itead a rotatable about a hollow spindle, f and carrying a rotating tool b, the latter is driven by bevelbearing c from a shaft c connected by bevel-gearing g to a driving shaft h, the bearings i for the shaft h being carried bv a plate m rotatably adjustable on the index-plate n for the tool-head. A bearing k secured to the machine frame prevents the shaft h and head a from rotating about the axis e and a nut q secures the index-plate to the spindle f.
GB1708525A 1924-07-22 1925-07-03 Improvements in drives for metal cutting machine tools Expired GB237237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP48471D DE417949C (en) 1924-07-22 1924-07-22 Drive for tools on turret heads

Publications (1)

Publication Number Publication Date
GB237237A true GB237237A (en) 1925-12-31

Family

ID=7383093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1708525A Expired GB237237A (en) 1924-07-22 1925-07-03 Improvements in drives for metal cutting machine tools

Country Status (3)

Country Link
DE (1) DE417949C (en)
FR (1) FR600206A (en)
GB (1) GB237237A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099307B (en) * 1957-07-03 1961-02-09 Hahn & Kolb Polygonal lathe

Also Published As

Publication number Publication date
DE417949C (en) 1925-08-24
FR600206A (en) 1926-02-02

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