GB1501806A - Methods of making screws and devices for performing such methods - Google Patents

Methods of making screws and devices for performing such methods

Info

Publication number
GB1501806A
GB1501806A GB2425776A GB2425776A GB1501806A GB 1501806 A GB1501806 A GB 1501806A GB 2425776 A GB2425776 A GB 2425776A GB 2425776 A GB2425776 A GB 2425776A GB 1501806 A GB1501806 A GB 1501806A
Authority
GB
United Kingdom
Prior art keywords
blank
blanks
pointing
carried
methods
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
GB2425776A
Other languages
English (en)
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 NP
Original Assignee
SROUBARNA KYJOV NP
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 NP filed Critical SROUBARNA KYJOV NP
Publication of GB1501806A publication Critical patent/GB1501806A/en
Expired 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)
GB2425776A 1975-06-11 1976-06-11 Methods of making screws and devices for performing such methods Expired GB1501806A (en)

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
GB1501806A true GB1501806A (en) 1978-02-22

Family

ID=5382862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2425776A Expired GB1501806A (en) 1975-06-11 1976-06-11 Methods of making screws and devices for performing such methods

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480732A (zh) * 2013-08-30 2014-01-01 宁波市鄞州风名工业产品设计有限公司 冲压模具
CN103599986A (zh) * 2013-08-30 2014-02-26 宁波市鄞州风名工业产品设计有限公司 冲压模具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480732A (zh) * 2013-08-30 2014-01-01 宁波市鄞州风名工业产品设计有限公司 冲压模具
CN103599986A (zh) * 2013-08-30 2014-02-26 宁波市鄞州风名工业产品设计有限公司 冲压模具
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

Also Published As

Publication number Publication date
DD126695A1 (enrdf_load_stackoverflow) 1977-08-03
CS179156B1 (en) 1977-10-31
DE2626086A1 (de) 1976-12-30
RO69853A (ro) 1981-04-30
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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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee