GB190326425A - An Improved Machine for Bending and Straightening Angle Irons, Tee Irons, Channel Irons, Rails and other Metal Bars and Beams. - Google Patents

An Improved Machine for Bending and Straightening Angle Irons, Tee Irons, Channel Irons, Rails and other Metal Bars and Beams.

Info

Publication number
GB190326425A
GB190326425A GB190326425DA GB190326425A GB 190326425 A GB190326425 A GB 190326425A GB 190326425D A GB190326425D A GB 190326425DA GB 190326425 A GB190326425 A GB 190326425A
Authority
GB
United Kingdom
Prior art keywords
irons
bending
rolls
rails
beams
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
Inventor
Nicol Sinclair Arthur
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
Application granted granted Critical
Publication of GB190326425A publication Critical patent/GB190326425A/en
Priority to GB190806809D priority Critical patent/GB190806809A/en
Expired legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

26,425. Arthur, N. S. Dec. 3. Bending ; straightening. -A three-roll machine for bending or straightening angle - bars, beams, rails, &c., or for forming rings, has a stationary central roll w, Figs. 1 and 2, and adjustable bending-rolls n', o', all positively driven by gearing from a motor a. The spindles of the bending-rolls are mounted in blocks sliding in segmental slots in the framing, concentric with the shaf f from which the rolls are driven. The blocks are adjusted by a crosshead t, to which they are connected by links s, and a screw u, rotated by a handle v<1> on a worm-wheel v, or by a hand-wheel v<4> on a worm shaft v<3>. The rolls are provided with caps w<4>, Fig. 6, adjusted by screws w<6> to prevent the work X from buckling in a vertical plane. Vertically - adjustable side rollers facilitate the feeding of the work to the rolls. A modified machine has upper and lower crossheads and screws u geared together.
GB190326425D 1903-12-03 1903-12-03 An Improved Machine for Bending and Straightening Angle Irons, Tee Irons, Channel Irons, Rails and other Metal Bars and Beams. Expired GB190326425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB190806809D GB190806809A (en) 1903-12-03 1908-03-27 Improvements in Machines for Bending and Straightening Metal Bars and Beams.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190326425T 1903-12-03

Publications (1)

Publication Number Publication Date
GB190326425A true GB190326425A (en) 1904-12-03

Family

ID=32161547

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190326425D Expired GB190326425A (en) 1903-12-03 1903-12-03 An Improved Machine for Bending and Straightening Angle Irons, Tee Irons, Channel Irons, Rails and other Metal Bars and Beams.

Country Status (1)

Country Link
GB (1) GB190326425A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913961C (en) * 1941-06-04 1954-06-24 Bochumer Eisen Heintzmann Bending and straightening machine for heavy profile iron, rails, etc. like
CN102485368A (en) * 2010-12-02 2012-06-06 营口三兴建业彩钢设备制造有限公司 Cold bending roll forming device-UBM vertical forming
CN115673780A (en) * 2022-12-30 2023-02-03 江苏亚星锚链股份有限公司 Automatic welding device for ship anchor chain

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913961C (en) * 1941-06-04 1954-06-24 Bochumer Eisen Heintzmann Bending and straightening machine for heavy profile iron, rails, etc. like
CN102485368A (en) * 2010-12-02 2012-06-06 营口三兴建业彩钢设备制造有限公司 Cold bending roll forming device-UBM vertical forming
CN102485368B (en) * 2010-12-02 2014-07-30 营口公牛机械设备有限公司 Cold bending roll forming device-UBM vertical forming
CN115673780A (en) * 2022-12-30 2023-02-03 江苏亚星锚链股份有限公司 Automatic welding device for ship anchor chain

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