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GB882472A - Improvements in or relating to hydraulic work-clamping devices - Google Patents

Improvements in or relating to hydraulic work-clamping devices

Info

Publication number
GB882472A
GB882472A GB889859A GB889859A GB882472A GB 882472 A GB882472 A GB 882472A GB 889859 A GB889859 A GB 889859A GB 889859 A GB889859 A GB 889859A GB 882472 A GB882472 A GB 882472A
Authority
GB
United Kingdom
Prior art keywords
clamping member
hydraulic work
cylinder
relating
clamping devices
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
GB889859A
Inventor
John Alexander Lind
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.)
Newton & Bennett Ltd
Original Assignee
Newton & Bennett 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 Newton & Bennett Ltd filed Critical Newton & Bennett Ltd
Priority to GB889859A priority Critical patent/GB882472A/en
Publication of GB882472A publication Critical patent/GB882472A/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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/04—Work clamping means using fluid means or a vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

882,472. Machine-tool details. NEWTON & BENNETT Ltd. March 14, 1960 [March 14, 1959], No. 8898/59. Class 83 (3). An hydraulic work-clamping jack has a cylinder 10 closed at one end by a recessed spring- ring 11 the other end having a cover 12 with a bore to guide the clamping member 19. The latter forms part of a bell-shaped cylinder 17 fitting over a ram 14. Fluid pressure is supplied through a connection 16 and bore 15 in the ram to move the cylinder and clamping member. A return spring 22 is interposed between a flange 21 on the piston and the cover 12. The operating part 20 of the clamping member may be renewable or interchangeable.
GB889859A 1959-03-14 1959-03-14 Improvements in or relating to hydraulic work-clamping devices Expired GB882472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB889859A GB882472A (en) 1959-03-14 1959-03-14 Improvements in or relating to hydraulic work-clamping devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB889859A GB882472A (en) 1959-03-14 1959-03-14 Improvements in or relating to hydraulic work-clamping devices

Publications (1)

Publication Number Publication Date
GB882472A true GB882472A (en) 1961-11-15

Family

ID=9861426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB889859A Expired GB882472A (en) 1959-03-14 1959-03-14 Improvements in or relating to hydraulic work-clamping devices

Country Status (1)

Country Link
GB (1) GB882472A (en)

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