GB831466A - Improvements in or relating to machine tools having knee balancing means - Google Patents

Improvements in or relating to machine tools having knee balancing means

Info

Publication number
GB831466A
GB831466A GB1645555A GB1645555A GB831466A GB 831466 A GB831466 A GB 831466A GB 1645555 A GB1645555 A GB 1645555A GB 1645555 A GB1645555 A GB 1645555A GB 831466 A GB831466 A GB 831466A
Authority
GB
United Kingdom
Prior art keywords
knee
pressure
relating
machine tools
balancing means
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
GB1645555A
Inventor
George Hayes
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.)
Hayes Engineers Leeds Ltd
Original Assignee
Hayes Engineers Leeds Ltd
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 Hayes Engineers Leeds Ltd filed Critical Hayes Engineers Leeds Ltd
Priority to GB1645555A priority Critical patent/GB831466A/en
Publication of GB831466A publication Critical patent/GB831466A/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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

831,466. Copy-milling. HAYES ENGINEERS (LEEDS) Ltd. Sept. 4, 1956 [June 8, 1955], No. 16455/55. Class 83 (3). A machine tool comprises hydraulic means for counterbalancing the weight of a knee. Two pistons 9 are connected to the knee and are acted upon by pressure in a line 13. The pressure is maintained constant by pneumatic pressure applied to a floating piston 15. Loss of fluid is made up by a hand-pump 17 drawing from a reservoir 18. Movements of the knee may be controlled by an hydraulic tracer. In a modification, the pressure in the line 13 is supplied through a relief valve from an hydraulic system provided for some other purpose in the machine.
GB1645555A 1955-06-08 1955-06-08 Improvements in or relating to machine tools having knee balancing means Expired GB831466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1645555A GB831466A (en) 1955-06-08 1955-06-08 Improvements in or relating to machine tools having knee balancing means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1645555A GB831466A (en) 1955-06-08 1955-06-08 Improvements in or relating to machine tools having knee balancing means

Publications (1)

Publication Number Publication Date
GB831466A true GB831466A (en) 1960-03-30

Family

ID=10077634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1645555A Expired GB831466A (en) 1955-06-08 1955-06-08 Improvements in or relating to machine tools having knee balancing means

Country Status (1)

Country Link
GB (1) GB831466A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259177B (en) * 1964-11-05 1968-01-18 Paolo Chiaia Machine tool, in particular a milling machine, with a console guided vertically on the machine stand and a device to facilitate console adjustment
DE1627060B1 (en) * 1967-09-08 1970-10-29 Burkhardt & Weber Kg Console table for machine tools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259177B (en) * 1964-11-05 1968-01-18 Paolo Chiaia Machine tool, in particular a milling machine, with a console guided vertically on the machine stand and a device to facilitate console adjustment
DE1627060B1 (en) * 1967-09-08 1970-10-29 Burkhardt & Weber Kg Console table for machine tools

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