DD126695A1 - - Google Patents

Info

Publication number
DD126695A1
DD126695A1 DD19328976A DD19328976A DD126695A1 DD 126695 A1 DD126695 A1 DD 126695A1 DD 19328976 A DD19328976 A DD 19328976A DD 19328976 A DD19328976 A DD 19328976A DD 126695 A1 DD126695 A1 DD 126695A1
Authority
DD
German Democratic Republic
Application number
DD19328976A
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 filed Critical
Publication of DD126695A1 publication Critical patent/DD126695A1/xx

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)
DD19328976A 1975-06-11 1976-06-10 DD126695A1 (enrdf_load_stackoverflow)

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 (1)

Publication Number Publication Date
DD126695A1 true DD126695A1 (enrdf_load_stackoverflow) 1977-08-03

Family

ID=5382862

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19328976A DD126695A1 (enrdf_load_stackoverflow) 1975-06-11 1976-06-10

Country Status (9)

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

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
CS179156B1 (en) 1977-10-31
DE2626086A1 (de) 1976-12-30
RO69853A (ro) 1981-04-30
GB1501806A (en) 1978-02-22
PL98939B1 (pl) 1978-05-31
FR2313989A1 (fr) 1977-01-07
IT1068831B (it) 1985-03-21
FR2313989B1 (enrdf_load_stackoverflow) 1980-05-16
ES448750A1 (es) 1977-07-01

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