GB1075880A - Improvements in or relating to an apparatus for tapering the ends of bars - Google Patents

Improvements in or relating to an apparatus for tapering the ends of bars

Info

Publication number
GB1075880A
GB1075880A GB24924/66A GB2492466A GB1075880A GB 1075880 A GB1075880 A GB 1075880A GB 24924/66 A GB24924/66 A GB 24924/66A GB 2492466 A GB2492466 A GB 2492466A GB 1075880 A GB1075880 A GB 1075880A
Authority
GB
United Kingdom
Prior art keywords
rolls
support
bar
tapering
bars
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
GB24924/66A
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.)
Ressorts du Nord SA
Original Assignee
Ressorts du Nord SA
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 Ressorts du Nord SA filed Critical Ressorts du Nord SA
Publication of GB1075880A publication Critical patent/GB1075880A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/007—Taper rolling, e.g. leaf springs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Wire Processing (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Metal Rolling (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

1,075,880. Tapering by rolling. RESSORTS DE NORD S.A. June 3, 1966 [June 8, 1965], No. 24924/66. Heading B3M. [Also in Division B5] An apparatus for tapering and, if desired, forming the ends of a metal or plastic bar includes a fixed support G carrying freely rotatable rolls 6a, 7a, 8a and 6b, 7b, 8b and a support S for a bar B, the support S being moved by a jack in the direction f to progressively taper the free ends of the bar by means of the rolls. Although the sides 1a and 1b of the support S are shown as being straight they may be suitably curved, if required. In a further embodiment (Fig. 2, not shown), one end of a bar (B) is tapered by means of rolls (6-8), supported by a carriage (G) which is urged in direction (f) along guide rails (17). The work rolls, as before, progressively increase in diameter. By employing rolls of appropriate profile the ends of bars can be formed to a desired cross-section in addition to being tapered.
GB24924/66A 1965-06-08 1966-06-03 Improvements in or relating to an apparatus for tapering the ends of bars Expired GB1075880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR19803A FR1446370A (en) 1965-06-08 1965-06-08 Device for thinning bar ends

Publications (1)

Publication Number Publication Date
GB1075880A true GB1075880A (en) 1967-07-12

Family

ID=8581098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24924/66A Expired GB1075880A (en) 1965-06-08 1966-06-03 Improvements in or relating to an apparatus for tapering the ends of bars

Country Status (7)

Country Link
AT (1) AT269042B (en)
BE (1) BE682235A (en)
DE (1) DE1527680C3 (en)
ES (1) ES327710A1 (en)
FR (1) FR1446370A (en)
GB (1) GB1075880A (en)
SE (1) SE303986B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001918A (en) * 1987-11-04 1991-03-26 Stepanenko Alexandr V Method and apparatus for making blanks of a profile varying lengthwise
CN101932393A (en) * 2008-01-31 2010-12-29 杜蒙特瑞士股份公司 One-cylinder thrust roll method, device therefor and products manufactured therewith

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570340A (en) * 1968-02-13 1971-03-16 Packaging Ind Inc Roller diecutting machine or the like
US3581617A (en) * 1968-02-13 1971-06-01 Packaging Ind Inc Roller die cutting machine or the like
US3570341A (en) * 1968-02-13 1971-03-16 Packaging Ind Inc Roller diecutting machine or the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001918A (en) * 1987-11-04 1991-03-26 Stepanenko Alexandr V Method and apparatus for making blanks of a profile varying lengthwise
CN101932393A (en) * 2008-01-31 2010-12-29 杜蒙特瑞士股份公司 One-cylinder thrust roll method, device therefor and products manufactured therewith
CN101932393B (en) * 2008-01-31 2013-04-24 杜蒙特瑞士股份公司 One-cylinder thrust roll method, device therefor and products manufactured therewith

Also Published As

Publication number Publication date
DE1527680A1 (en) 1970-02-19
ES327710A1 (en) 1967-03-16
DE1527680B2 (en) 1973-06-28
FR1446370A (en) 1966-07-22
AT269042B (en) 1969-03-10
BE682235A (en) 1966-11-14
SE303986B (en) 1968-09-16
DE1527680C3 (en) 1974-01-24

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