BR7402378D0 - Aperfeicoamento em maquina para conformacao de rolos - Google Patents

Aperfeicoamento em maquina para conformacao de rolos

Info

Publication number
BR7402378D0
BR7402378D0 BR2378/74A BR237874A BR7402378D0 BR 7402378 D0 BR7402378 D0 BR 7402378D0 BR 2378/74 A BR2378/74 A BR 2378/74A BR 237874 A BR237874 A BR 237874A BR 7402378 D0 BR7402378 D0 BR 7402378D0
Authority
BR
Brazil
Prior art keywords
conformation
rolls
machine performance
performance
machine
Prior art date
Application number
BR2378/74A
Other languages
English (en)
Inventor
E Gwegrohoski
Original Assignee
Hartford Special Machinery 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 Hartford Special Machinery Co filed Critical Hartford Special Machinery Co
Publication of BR7402378D0 publication Critical patent/BR7402378D0/pt

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
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Forging (AREA)
BR2378/74A 1973-03-26 1974-03-26 Aperfeicoamento em maquina para conformacao de rolos BR7402378D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00344490A US3839891A (en) 1973-03-26 1973-03-26 Roll forming machine drive mechanism

Publications (1)

Publication Number Publication Date
BR7402378D0 true BR7402378D0 (pt) 1974-11-19

Family

ID=23350739

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2378/74A BR7402378D0 (pt) 1973-03-26 1974-03-26 Aperfeicoamento em maquina para conformacao de rolos

Country Status (5)

Country Link
US (1) US3839891A (pt)
JP (1) JPS50157245A (pt)
BR (1) BR7402378D0 (pt)
DE (1) DE2413035A1 (pt)
GB (1) GB1411924A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131250A (en) * 1991-02-08 1992-07-21 The National Machinery Company Flat die thread roller
ITMI20021145A1 (it) * 2002-05-28 2003-11-28 Smart Srl Macchina rullatrice automatica a pettini piani
ITMI20021573A1 (it) * 2002-07-17 2004-01-19 Smart Srl Metodo per l'introduzione di sbozzati da filettare in macchine rullatrici rotative automatiche e macchina funzionante con tale metodo
IT1396375B1 (it) * 2009-10-29 2012-11-19 Ingramatic Spa Dispositivo di regolazione della corsa di un utensile movibile in una filettatrice a pettini piani.
CN107716816A (zh) * 2017-11-24 2018-02-23 江门市冈州科技发展有限公司 滚牙机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1108425A (en) * 1914-04-10 1914-08-25 Manville E J Machine Co Thread-rolling machine.
US2477587A (en) * 1946-05-06 1949-08-02 Doutt Oliver Adjustable eccentric
US3117473A (en) * 1960-07-19 1964-01-14 Hartford Special Machinery Co Thread rolling machine
US3308642A (en) * 1963-11-05 1967-03-14 Hartford Special Machinery Co Thread rolling machine
US3626768A (en) * 1969-09-02 1971-12-14 Joseph J Dancsik Tool drive assembly

Also Published As

Publication number Publication date
DE2413035A1 (de) 1974-10-10
GB1411924A (en) 1975-10-29
US3839891A (en) 1974-10-08
JPS50157245A (pt) 1975-12-19

Similar Documents

Publication Publication Date Title
BR7401954D0 (pt) Pequena maquina para lavar pratos
BR7401139A (pt) Aperfeicoamentos em maquina para ceifadeira para cultura
BR7308129D0 (pt) Maquinas de cortar
SE400228B (sv) Arkvendningsanordning for rotationstryckmaskiner
BR7404805D0 (pt) Maquina para obras publicas
IT1020013B (it) Macchina avvolgitrice di rotoli
AT321680B (de) Dreiwalzenbiegemaschine
BR7409154A (pt) Maquina de refrigeracao
BR7402378D0 (pt) Aperfeicoamento em maquina para conformacao de rolos
BR7404803D0 (pt) Maquina para obras publicas
AR200904A1 (es) Dispositivo para maquina rotativa de impresion
IT1007826B (it) Punzonatrice
BR7400356D0 (pt) Ferramenta aperfeicoada para maquina
BR7407840D0 (pt) Processo aperfeicoado para preparar compostos de aminotia-diazol
AT349497B (de) Rotationsoffsetmaschine
BE817105A (nl) Roterende perforeermachine
BR7310298D0 (pt) Ferramenta aperfeicoada para maquina
BR7404236D0 (pt) Maquina para malharia circular
BR7408593D0 (pt) Aperfeicoamentos em tear para tecido felpudo
BR7408796D0 (pt) Aperfeicoamentos em tear para tecido felpudo
BR7409864A (pt) Maquina para fotocopia
BR7402402D0 (pt) Bobina divisivel para maquinas
AT320420B (de) Walze für Papiermaschinen
BR7407526D0 (pt) Aperfeicoamentos em maquina ferramento
AR199116A1 (es) Maquina para conformar adobes