FR2313989B1 - - Google Patents

Info

Publication number
FR2313989B1
FR2313989B1 FR7617357A FR7617357A FR2313989B1 FR 2313989 B1 FR2313989 B1 FR 2313989B1 FR 7617357 A FR7617357 A FR 7617357A FR 7617357 A FR7617357 A FR 7617357A FR 2313989 B1 FR2313989 B1 FR 2313989B1
Authority
FR
France
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
FR7617357A
Other languages
French (fr)
Other versions
FR2313989A1 (fr
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.)
SROUBARNA KYJOV
Original Assignee
SROUBARNA KYJOV
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 SROUBARNA KYJOV filed Critical SROUBARNA KYJOV
Publication of FR2313989A1 publication Critical patent/FR2313989A1/fr
Application granted granted Critical
Publication of FR2313989B1 publication Critical patent/FR2313989B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/16—Pointing; with or without cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR7617357A 1975-06-11 1976-06-09 Procede de fabrication de vis et dispositif de mise en oeuvre de ce procede Granted FR2313989A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS408875A CS179156B1 (en) 1975-06-11 1975-06-11 Method of screens produce and device for executing of this method

Publications (2)

Publication Number Publication Date
FR2313989A1 FR2313989A1 (fr) 1977-01-07
FR2313989B1 true FR2313989B1 (sv) 1980-05-16

Family

ID=5382862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617357A Granted FR2313989A1 (fr) 1975-06-11 1976-06-09 Procede de fabrication de vis et dispositif de mise en oeuvre de ce procede

Country Status (9)

Country Link
CS (1) CS179156B1 (sv)
DD (1) DD126695A1 (sv)
DE (1) DE2626086A1 (sv)
ES (1) ES448750A1 (sv)
FR (1) FR2313989A1 (sv)
GB (1) GB1501806A (sv)
IT (1) IT1068831B (sv)
PL (1) PL98939B1 (sv)
RO (1) RO69853A (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103599986B (zh) * 2013-08-30 2015-10-28 宁波市鄞州风名工业产品设计有限公司 冲压模具
CN103480732B (zh) * 2013-08-30 2015-10-28 宁波市鄞州风名工业产品设计有限公司 冲压模具
CN108500354A (zh) * 2018-03-30 2018-09-07 芜湖强振汽车紧固件有限公司 用于刮屑螺栓加工的加工装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1448832A (en) * 1919-11-17 1923-03-20 Fries Alfred De Machine for the working of screw bolts and other cylindrical or prismatic pieces
US1764053A (en) * 1928-06-15 1930-06-17 Reed And Prince Mfg Company Rolled-thread wood screw
US1972293A (en) * 1933-07-05 1934-09-04 Republic Steel Corp Combined pointing and extruding machine
US2886836A (en) * 1952-12-24 1959-05-19 Landis Machine Co Machine for simultaneously operating on opposite ends of a workpiece
US3786527A (en) * 1971-08-05 1974-01-22 Hartford Special Machinery Co Pointer for multiple size work blanks

Also Published As

Publication number Publication date
IT1068831B (it) 1985-03-21
FR2313989A1 (fr) 1977-01-07
ES448750A1 (es) 1977-07-01
RO69853A (ro) 1981-04-30
PL98939B1 (pl) 1978-05-31
DE2626086A1 (de) 1976-12-30
CS179156B1 (en) 1977-10-31
GB1501806A (en) 1978-02-22
DD126695A1 (sv) 1977-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse