SE8500247L - NUTS AND PROCEDURE FOR MANUFACTURING THE NUTS - Google Patents

NUTS AND PROCEDURE FOR MANUFACTURING THE NUTS

Info

Publication number
SE8500247L
SE8500247L SE8500247A SE8500247A SE8500247L SE 8500247 L SE8500247 L SE 8500247L SE 8500247 A SE8500247 A SE 8500247A SE 8500247 A SE8500247 A SE 8500247A SE 8500247 L SE8500247 L SE 8500247L
Authority
SE
Sweden
Prior art keywords
nuts
nut
manufacturing
procedure
recesses
Prior art date
Application number
SE8500247A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8500247D0 (en
Inventor
A Bazzurro
Original Assignee
Barge Bulloneria
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 Barge Bulloneria filed Critical Barge Bulloneria
Publication of SE8500247D0 publication Critical patent/SE8500247D0/en
Publication of SE8500247L publication Critical patent/SE8500247L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/002—Nuts or like thread-engaging members cutting threads during screwing; removing paint or dirt layers covering threaded shanks
    • 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
    • B21K1/64—Making machine elements nuts
    • B21K1/70—Making machine elements nuts of special shape, e.g. self-locking nuts, wing nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

A method for manufacturing a nut adapted to remove any paint layer covering a threaded shank as it is screwed onto this shank includes the pressing of a series of equiangularly-spaced radial recesses (9) on the inner surface of the nut before this inner surface is tapped. The recesses (9) extend axially from the end of the nut which feeds onto the threaded shank, and have a radial depth at least equal to the radial dimension of the thread of the nut. <IMAGE>
SE8500247A 1984-01-20 1985-01-18 NUTS AND PROCEDURE FOR MANUFACTURING THE NUTS SE8500247L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67059/84A IT1178832B (en) 1984-01-20 1984-01-20 PROCEDURE FOR THE MANUFACTURE OF A NUT AND NUT OBTAINED THROUGH THIS PROCEDURE

Publications (2)

Publication Number Publication Date
SE8500247D0 SE8500247D0 (en) 1985-01-18
SE8500247L true SE8500247L (en) 1985-07-21

Family

ID=11299252

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500247A SE8500247L (en) 1984-01-20 1985-01-18 NUTS AND PROCEDURE FOR MANUFACTURING THE NUTS

Country Status (7)

Country Link
BE (1) BE901514A (en)
DE (1) DE3501566A1 (en)
FR (1) FR2558545B1 (en)
GB (1) GB2153034B (en)
IT (1) IT1178832B (en)
NL (1) NL8500107A (en)
SE (1) SE8500247L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0682420U (en) * 1993-05-10 1994-11-25 ポップリベット・ファスナー株式会社 Plastic nuts
US5827027A (en) * 1997-06-06 1998-10-27 Hard Lock Kogyo Co. Nut free from inadvertent loosening and a method of making same
WO2010111342A1 (en) * 2009-03-26 2010-09-30 Graco Minnesota Inc. Contaminant-rejecting screw threads

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7801651U1 (en) * 1979-02-08 United Carr Gmbh, 6000 Frankfurt Collar nut
GB232516A (en) * 1924-11-24 1925-04-23 Edward James Cole Improvements in or relating to lock nuts
FR607836A (en) * 1925-09-11 1926-07-09 self-locking nut
GB260727A (en) * 1925-09-21 1926-11-11 Arthur George Stephens An improved device for locking nuts
US2289309A (en) * 1942-02-26 1942-07-07 Jr Marshall Van Winkle Lock nut
GB922333A (en) * 1960-12-20 1963-03-27 Simmonds Aerocessories Ltd Improvements relating to self-locking nuts
US3240248A (en) * 1963-01-21 1966-03-15 Lamson & Sessions Co Lock nut
FR1380182A (en) * 1963-01-21 1964-11-27 Lamson & Sessions Co lock nut and method of manufacturing this nut
FR2204244A5 (en) * 1972-10-25 1974-05-17 Launay Pierre
GB1425775A (en) * 1973-09-05 1976-02-18 Microdot Inc Lock nut

Also Published As

Publication number Publication date
DE3501566C2 (en) 1988-02-18
IT8467059A0 (en) 1984-01-20
BE901514A (en) 1985-05-17
GB2153034A (en) 1985-08-14
IT1178832B (en) 1987-09-16
DE3501566A1 (en) 1985-08-01
GB2153034B (en) 1987-07-08
NL8500107A (en) 1985-08-16
GB8500943D0 (en) 1985-02-20
SE8500247D0 (en) 1985-01-18
FR2558545A1 (en) 1985-07-26
FR2558545B1 (en) 1989-06-02

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8500247-5

Effective date: 19870805