GB382244A - Improvements in or relating to hydraulic drives for machine tools - Google Patents

Improvements in or relating to hydraulic drives for machine tools

Info

Publication number
GB382244A
GB382244A GB15188/32A GB1518832A GB382244A GB 382244 A GB382244 A GB 382244A GB 15188/32 A GB15188/32 A GB 15188/32A GB 1518832 A GB1518832 A GB 1518832A GB 382244 A GB382244 A GB 382244A
Authority
GB
United Kingdom
Prior art keywords
relating
machine tools
hydraulic drives
rabenstein
germany
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
GB15188/32A
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.)
Zahnraeder & Maschinenfabrik R
Original Assignee
Zahnraeder & Maschinenfabrik R
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 Zahnraeder & Maschinenfabrik R filed Critical Zahnraeder & Maschinenfabrik R
Publication of GB382244A publication Critical patent/GB382244A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

382,244. Hydraulic transmission of power. ZAHNRADER & MASCHINENFABRIK RABENSTEIN GES., Rabenstein, Saxony, Germany.-(Assignees of Wegerdt, F. ; 2, Kyffhauserstrasse, Chemnitz, Germany.) May 28, 1932, No. 15188. Convention date, May 30, 1931. [Class 69 (ii).] In hydraulic machine - driving arrangements, the driven part is operated by two or more pistons of different cross sections, the pump a supplying the cylinders b, c singly or in combination.
GB15188/32A 1931-05-30 1932-05-28 Improvements in or relating to hydraulic drives for machine tools Expired GB382244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE382244X 1931-05-30

Publications (1)

Publication Number Publication Date
GB382244A true GB382244A (en) 1932-10-20

Family

ID=6357825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15188/32A Expired GB382244A (en) 1931-05-30 1932-05-28 Improvements in or relating to hydraulic drives for machine tools

Country Status (1)

Country Link
GB (1) GB382244A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935852A (en) * 1957-04-16 1960-05-10 James C Russell Multiple speed reciprocating hydraulic motors
US2963865A (en) * 1959-07-07 1960-12-13 Ethyl Corp Cyclic extrusion apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935852A (en) * 1957-04-16 1960-05-10 James C Russell Multiple speed reciprocating hydraulic motors
US2963865A (en) * 1959-07-07 1960-12-13 Ethyl Corp Cyclic extrusion apparatus

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