Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
  • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
  • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
  • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
  • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
  • B21D5/0272—Deflection compensating means
• • 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
  • B30B15/245—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 using auxiliary cylinder and piston means as actuating members
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B30—PRESSES
  • B30B—PRESSES IN GENERAL
  • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
  • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
  • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Bending Of Plates, Rods, And Pipes (AREA)
• Casting Or Compression Moulding Of Plastics Or The Like (AREA)
• Control Of Presses (AREA)
• Mounting, Exchange, And Manufacturing Of Dies (AREA)
• Shaping Metal By Deep-Drawing, Or The Like (AREA)
• Press Drives And Press Lines (AREA)
• Fluid-Pressure Circuits (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=26178403

Family Applications (1)

Country Status (14)

Families Citing this family (16)

• 1967
  • 1967-07-26 FR FR115702A patent/FR1539817A/en not_active Expired
• 1968
  • 1968-06-11 FR FR154510A patent/FR95083E/en not_active Expired
  • 1968-07-08 BE BE717792D patent/BE717792A/xx unknown
  • 1968-07-12 LU LU56479D patent/LU56479A1/xx unknown
  • 1968-07-15 CH CH1053768A patent/CH516355A/en not_active IP Right Cessation
  • 1968-07-15 IL IL30366A patent/IL30366A/en unknown
  • 1968-07-20 ES ES356803A patent/ES356803A1/en not_active Expired
  • 1968-07-23 NO NO02894/68A patent/NO128751B/no unknown
  • 1968-07-23 AT AT714068A patent/AT286747B/en not_active IP Right Cessation
  • 1968-07-24 US US747330A patent/US3550425A/en not_active Expired - Lifetime
  • 1968-07-24 IE IE891/68A patent/IE32208B1/en unknown
  • 1968-07-25 NL NL6810532.A patent/NL156963B/en unknown
  • 1968-07-25 DK DK360768AA patent/DK137949B/en unknown
  • 1968-07-26 GB GB35700/68A patent/GB1195448A/en not_active Expired
  • 1968-07-26 SE SE10260/68A patent/SE355512B/xx unknown

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