CH440194A - Device for attaching screw threads to rod-shaped and wire-shaped material - Google Patents

Device for attaching screw threads to rod-shaped and wire-shaped material

Info

Publication number
CH440194A
CH440194A CH136565A CH136565A CH440194A CH 440194 A CH440194 A CH 440194A CH 136565 A CH136565 A CH 136565A CH 136565 A CH136565 A CH 136565A CH 440194 A CH440194 A CH 440194A
Authority
CH
Switzerland
Prior art keywords
shaped
wire
rod
screw threads
attaching screw
Prior art date
Application number
CH136565A
Other languages
German (de)
Inventor
Walter Dipl Ing Hufnagl
Kaspar Adolf
Original Assignee
Hufnagl Walter
Fischer & Co
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 Hufnagl Walter, Fischer & Co filed Critical Hufnagl Walter
Publication of CH440194A publication Critical patent/CH440194A/en

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
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Transmission Devices (AREA)
  • Metal Rolling (AREA)
CH136565A 1964-02-03 1965-02-01 Device for attaching screw threads to rod-shaped and wire-shaped material CH440194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH51558A DE1299270B (en) 1964-02-03 1964-02-03 Device for attaching screw threads to rod-shaped and wire-shaped material

Publications (1)

Publication Number Publication Date
CH440194A true CH440194A (en) 1967-07-31

Family

ID=7157732

Family Applications (1)

Application Number Title Priority Date Filing Date
CH136565A CH440194A (en) 1964-02-03 1965-02-01 Device for attaching screw threads to rod-shaped and wire-shaped material

Country Status (4)

Country Link
AT (1) AT259992B (en)
CH (1) CH440194A (en)
DE (1) DE1299270B (en)
GB (1) GB1087114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009049580A1 (en) * 2009-10-15 2011-04-21 Gottfried Wilhelm Leibnitz Universität Hannover Device for thread rolling

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212298C2 (en) * 1972-03-14 1982-08-19 Walter Dipl.-Ing. 8000 München Hufnagl Reinforcing bar metal forming - by oblique roller driven by drive motor stator and mounted on rotor-driven tool head
DE2651106A1 (en) * 1976-11-09 1978-05-18 Walter Hufnagl DEVICE FOR DEFORMING METALLIC WIRE MATERIAL
ES472873A1 (en) * 1978-08-28 1979-04-01 Dorca Constr Mec Rod profiling apparatus
DE10135304A1 (en) * 2001-07-19 2003-02-13 Doka Ind Gmbh Amstetten Thread rolling tool and method using the thread rolling tool
ES2370213B8 (en) * 2010-04-13 2013-02-01 Automat Industrial S.L. "LUBRICATION AND REFRIGERATION SYSTEM OF A CORRESPONDING COLD WIRE LAMINATION MACHINE AND PROCEDURE"
CN105414421B (en) * 2016-01-05 2017-08-25 江苏赫夫特齿轮制造有限公司 The processing method of screw-rolling machine eccentric bushing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104481B (en) * 1953-04-10 1961-04-13 Franz Erdelyi Method and device for hot rolling cutting tools having longitudinal grooves with a rotating working movement from a round bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009049580A1 (en) * 2009-10-15 2011-04-21 Gottfried Wilhelm Leibnitz Universität Hannover Device for thread rolling

Also Published As

Publication number Publication date
AT259992B (en) 1968-02-12
DE1299270B (en) 1969-07-17
GB1087114A (en) 1967-10-11

Similar Documents

Publication Publication Date Title
CH476221A (en) Device for attaching blocking plasters to head screws
AT296830B (en) Electro-optical device for the detection of doubled threads
CH432711A (en) Device for spinning threads made of synthetic material
LU51958A1 (en) DEVICE TO FACILITATE COIL CHANGING
AT280763B (en) Device for winding up ribbons or threads
CH391576A (en) Device for feeding fiber material
CH488069A (en) Device for fastening components to the masonry
CH446138A (en) Device for applying cover material to objects
CH440194A (en) Device for attaching screw threads to rod-shaped and wire-shaped material
AT260739B (en) Device for controlling knots
AT243970B (en) Device for crimping threads
CH469258A (en) Device for monitoring the moisture content of substances
CH456798A (en) Device for the electrolytic removal of material
CH496904A (en) Device for screw connection of workpieces
AT258841B (en) Device for deforming rod-shaped and wire-shaped material
AT279452B (en) Device for treating tobacco
AT257247B (en) Device for shaking branches
CH423687A (en) Device for straightening weft threads
AT261370B (en) Device for dividing wound material
AT202831B (en) Device for pickling wire or strip-shaped material
AT297204B (en) Device for bulk and tangled treatment of yarns
CH421032A (en) Device for deforming rod-shaped and wire-shaped material
AT244190B (en) Device for reducing the thread tension
CH374522A (en) Device for cleaning solid material
CH453155A (en) Device for winding threads