GB2057938B - Pointing machines - Google Patents

Pointing machines

Info

Publication number
GB2057938B
GB2057938B GB8029351A GB8029351A GB2057938B GB 2057938 B GB2057938 B GB 2057938B GB 8029351 A GB8029351 A GB 8029351A GB 8029351 A GB8029351 A GB 8029351A GB 2057938 B GB2057938 B GB 2057938B
Authority
GB
United Kingdom
Prior art keywords
pointing machines
pointing
machines
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
GB8029351A
Other versions
GB2057938A (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.)
USM Corp
Original Assignee
USM Corp
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 USM Corp filed Critical USM Corp
Publication of GB2057938A publication Critical patent/GB2057938A/en
Application granted granted Critical
Publication of GB2057938B publication Critical patent/GB2057938B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23G9/005—Working nuts
    • 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
    • B21K1/56—Making machine elements screw-threaded elements
GB8029351A 1979-09-14 1980-09-11 Pointing machines Expired GB2057938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7574479A 1979-09-14 1979-09-14

Publications (2)

Publication Number Publication Date
GB2057938A GB2057938A (en) 1981-04-08
GB2057938B true GB2057938B (en) 1983-03-09

Family

ID=22127728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8029351A Expired GB2057938B (en) 1979-09-14 1980-09-11 Pointing machines

Country Status (8)

Country Link
JP (1) JPS5647236A (en)
AU (1) AU538183B2 (en)
CA (1) CA1146307A (en)
CH (1) CH648224A5 (en)
DE (1) DE3034255C2 (en)
FR (1) FR2464765A1 (en)
GB (1) GB2057938B (en)
IT (1) IT1132828B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848598B2 (en) * 1976-03-19 1983-10-29 千代田化工建設株式会社 Method for hydrotreating hydrocarbons
JPS62151039U (en) * 1986-03-12 1987-09-25
EP0414973A1 (en) * 1989-09-01 1991-03-06 Gem Machinery Ind Co. Ltd. A die set for forging knife-edge of tapping screw
DE69222115T2 (en) * 1991-10-31 1998-02-12 Tokiwa Denki Kakamigahara Kk Non-flammable paper sheet, non-flammable laminated paper sheet, non-flammable honeycomb material, non-flammable cardboard and non-flammable molded product and process for their production
CN1062201C (en) * 1997-05-09 2001-02-21 福光企业股份有限公司 Die for forging machine and its fitting method
CN112139420A (en) * 2020-09-06 2020-12-29 冯建娟 Horizontal bolt cold heading forming machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786527A (en) * 1971-08-05 1974-01-22 Hartford Special Machinery Co Pointer for multiple size work blanks
JPS53137859A (en) * 1977-05-09 1978-12-01 Kameo Doi Pinch pointing device
US4149287A (en) * 1977-11-29 1979-04-17 Usm Corporation Method and apparatus for pinch pointing screw blanks

Also Published As

Publication number Publication date
IT8024629A0 (en) 1980-09-12
JPS5647236A (en) 1981-04-28
FR2464765B1 (en) 1985-03-29
IT1132828B (en) 1986-07-09
CA1146307A (en) 1983-05-17
AU538183B2 (en) 1984-08-02
DE3034255C2 (en) 1994-03-31
AU6241680A (en) 1981-03-19
DE3034255A1 (en) 1981-04-02
CH648224A5 (en) 1985-03-15
FR2464765A1 (en) 1981-03-20
GB2057938A (en) 1981-04-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20000910