GB783424A - Hydraulically operated machines for cutting metal or other sheets - Google Patents

Hydraulically operated machines for cutting metal or other sheets

Info

Publication number
GB783424A
GB783424A GB1430454A GB1430454A GB783424A GB 783424 A GB783424 A GB 783424A GB 1430454 A GB1430454 A GB 1430454A GB 1430454 A GB1430454 A GB 1430454A GB 783424 A GB783424 A GB 783424A
Authority
GB
United Kingdom
Prior art keywords
sheets
hydraulically operated
cutting metal
operated machines
cylinder
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
GB1430454A
Inventor
Ernest Edwin Hird
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.)
BROOKES OLDBURY Ltd
Original Assignee
BROOKES OLDBURY 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 BROOKES OLDBURY Ltd filed Critical BROOKES OLDBURY Ltd
Priority to GB1430454A priority Critical patent/GB783424A/en
Publication of GB783424A publication Critical patent/GB783424A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

783,424. Shearing. BROOKES (OLDBURY), Ltd. July 27, 1955 [May 15, 1954], No. 14304/54. Class 83 (4). [Also in Group XXIX] To ensure parallel motion of the blade-carrying member a of a guillotine, the member is actuated by rams operating in cylinders b, c connected in series. Pump or accumulator supplies to the top of cylinder b for a working stroke and to the bottom end of cylinder c for a return stroke.
GB1430454A 1954-05-15 1954-05-15 Hydraulically operated machines for cutting metal or other sheets Expired GB783424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1430454A GB783424A (en) 1954-05-15 1954-05-15 Hydraulically operated machines for cutting metal or other sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1430454A GB783424A (en) 1954-05-15 1954-05-15 Hydraulically operated machines for cutting metal or other sheets

Publications (1)

Publication Number Publication Date
GB783424A true GB783424A (en) 1957-09-25

Family

ID=10038758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1430454A Expired GB783424A (en) 1954-05-15 1954-05-15 Hydraulically operated machines for cutting metal or other sheets

Country Status (1)

Country Link
GB (1) GB783424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495489A (en) * 1967-01-14 1970-02-17 Steel Construction & Eng Co No Guillotines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495489A (en) * 1967-01-14 1970-02-17 Steel Construction & Eng Co No Guillotines

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