GB413650A - Improvements in or relating to hydraulically operated machine tools - Google Patents

Improvements in or relating to hydraulically operated machine tools

Info

Publication number
GB413650A
GB413650A GB156733A GB156733A GB413650A GB 413650 A GB413650 A GB 413650A GB 156733 A GB156733 A GB 156733A GB 156733 A GB156733 A GB 156733A GB 413650 A GB413650 A GB 413650A
Authority
GB
United Kingdom
Prior art keywords
abutment
plunger
slide
operated machine
fixed stop
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
GB156733A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB156733A priority Critical patent/GB413650A/en
Publication of GB413650A publication Critical patent/GB413650A/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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Machine Tool Copy Controls (AREA)

Abstract

413,650. Hydraulically - operated machine tools. DRUMMOND, A., Ryde's Hill, Guildford, Surrey. Jan. 17, 1933, No. 1567. [Class 69 (ii).] A hydraulically-operated machine tool has a movable member arranged to move an abutment, so that when the member is arrested by a fixed stop, the abutment will have been moved to a position in which it releases a device controlling the further actuation of the machine tool. In the form shown, the abutment B is carried by a slide B<1> normally held in a central position by springs F, F<1> and the device comprises a plunger D pressed upwards into contact with the abutment. The movable member A is provided with adjustable members A<2>, A<3>, so arranged that by the time the slide has moved sufficiently far for the abutment B to release the plunger D, the member A<3> has reached the fixed stop C<1>, or a shoulder B<3> on the slide has reached the fixed stop C. When the plunger D is released it allows the rod D<2> to move to the right and open a valve E to permit liquid to pass to another part of the tool. Specification 413,649 is referred to.
GB156733A 1933-01-17 1933-01-17 Improvements in or relating to hydraulically operated machine tools Expired GB413650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB156733A GB413650A (en) 1933-01-17 1933-01-17 Improvements in or relating to hydraulically operated machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB156733A GB413650A (en) 1933-01-17 1933-01-17 Improvements in or relating to hydraulically operated machine tools

Publications (1)

Publication Number Publication Date
GB413650A true GB413650A (en) 1934-07-17

Family

ID=9724213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB156733A Expired GB413650A (en) 1933-01-17 1933-01-17 Improvements in or relating to hydraulically operated machine tools

Country Status (1)

Country Link
GB (1) GB413650A (en)

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