ES2066735A2 - Concrete reinforcing rod bending machine - has hand protection flap on retention bar, swivelable about horizontal axis in pull-in sense. - Google Patents

Concrete reinforcing rod bending machine - has hand protection flap on retention bar, swivelable about horizontal axis in pull-in sense.

Info

Publication number
ES2066735A2
ES2066735A2 ES09301842A ES9301842A ES2066735A2 ES 2066735 A2 ES2066735 A2 ES 2066735A2 ES 09301842 A ES09301842 A ES 09301842A ES 9301842 A ES9301842 A ES 9301842A ES 2066735 A2 ES2066735 A2 ES 2066735A2
Authority
ES
Spain
Prior art keywords
flap
pull
bending
swivelable
retention bar
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.)
Granted
Application number
ES09301842A
Other languages
Spanish (es)
Other versions
ES2066735B1 (en
ES2066735R (en
Inventor
Wolfgang Lausberg
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
Publication of ES2066735A2 publication Critical patent/ES2066735A2/en
Publication of ES2066735R publication Critical patent/ES2066735R/es
Application granted granted Critical
Publication of ES2066735B1 publication Critical patent/ES2066735B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Pinball Game Machines (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

A countersunk bending disc is mounted on a bending shaft in the machine table. On the shaft is mounted a bending roller (8), and a retention bar (7) holds a bending bolt, or the roller. In the region of the retention bar, the bending bolt, or roller is fitted a hand protection flap (12) in a preset rated position. The flap is swivelable about a horizontal axis (13) in pull-in direction. To the flap is associated a stop switch for the drive, actuated from the flap, when a hand moved in the pull-in direction has moved the flap from its rated position. USE/ADVANTAGE - Concrete reinforcing rod bending machine gives increased operator protection, reducing the injury risk.
ES09301842A 1992-09-08 1993-08-23 ARMING BAR BEnding MACHINE Expired - Lifetime ES2066735B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4229920A DE4229920A1 (en) 1992-09-08 1992-09-08 Concrete reinforcing rod bending machine - has hand protection flap on retention bar, swivelable about horizontal axis in pull-in sense.

Publications (3)

Publication Number Publication Date
ES2066735A2 true ES2066735A2 (en) 1995-03-01
ES2066735R ES2066735R (en) 1997-07-16
ES2066735B1 ES2066735B1 (en) 1998-03-01

Family

ID=6467441

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09301842A Expired - Lifetime ES2066735B1 (en) 1992-09-08 1993-08-23 ARMING BAR BEnding MACHINE

Country Status (4)

Country Link
DE (1) DE4229920A1 (en)
DK (1) DK100393A (en)
ES (1) ES2066735B1 (en)
IT (1) IT1272534B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE752790A (en) * 1969-06-30 1970-12-01 Peddinghaus Paul Ferd DEVICE FOR PRE-SETTING THE BENDING ANGLE OF BENDING DISCS ASSEMBLY OF CONCRETE ROUND BENDING MACHINES
US3756058A (en) * 1972-03-17 1973-09-04 Tenneco Inc Hand guard for vertical press tube bender
US3894422A (en) * 1972-03-29 1975-07-15 Peddinghaus Carl Ullrich Dr Bending machine, more particularly for steel rods for reinforcing concrete
US3978701A (en) * 1975-11-06 1976-09-07 Alfred L. Burden Power roll mill guarding device
US4030364A (en) * 1976-05-20 1977-06-21 Square D Company Safety guard for press brakes
EP0379030A1 (en) * 1989-01-18 1990-07-25 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Movable shears upstream of a bending assembly and method to bend the trailing end of bars

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE752790A (en) * 1969-06-30 1970-12-01 Peddinghaus Paul Ferd DEVICE FOR PRE-SETTING THE BENDING ANGLE OF BENDING DISCS ASSEMBLY OF CONCRETE ROUND BENDING MACHINES
US3756058A (en) * 1972-03-17 1973-09-04 Tenneco Inc Hand guard for vertical press tube bender
US3894422A (en) * 1972-03-29 1975-07-15 Peddinghaus Carl Ullrich Dr Bending machine, more particularly for steel rods for reinforcing concrete
US3978701A (en) * 1975-11-06 1976-09-07 Alfred L. Burden Power roll mill guarding device
US4030364A (en) * 1976-05-20 1977-06-21 Square D Company Safety guard for press brakes
EP0379030A1 (en) * 1989-01-18 1990-07-25 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Movable shears upstream of a bending assembly and method to bend the trailing end of bars

Also Published As

Publication number Publication date
IT1272534B (en) 1997-06-23
ITMI931859A0 (en) 1993-08-27
ES2066735B1 (en) 1998-03-01
ITMI931859A1 (en) 1995-02-27
DE4229920A1 (en) 1994-03-10
DK100393D0 (en) 1993-09-07
ES2066735R (en) 1997-07-16
DK100393A (en) 1994-03-09

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Legal Events

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FA2A Application withdrawn

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