FR2071951A1 - Nut with circular threaded section and - radial weldable projections - Google Patents

Nut with circular threaded section and - radial weldable projections

Info

Publication number
FR2071951A1
FR2071951A1 FR7020989A FR7020989A FR2071951A1 FR 2071951 A1 FR2071951 A1 FR 2071951A1 FR 7020989 A FR7020989 A FR 7020989A FR 7020989 A FR7020989 A FR 7020989A FR 2071951 A1 FR2071951 A1 FR 2071951A1
Authority
FR
France
Prior art keywords
nut
projections
weldable
radial
threaded section
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.)
Granted
Application number
FR7020989A
Other languages
French (fr)
Other versions
FR2071951B1 (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.)
SHINJO KATSUNI
Original Assignee
SHINJO KATSUNI
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 SHINJO KATSUNI filed Critical SHINJO KATSUNI
Publication of FR2071951A1 publication Critical patent/FR2071951A1/en
Application granted granted Critical
Publication of FR2071951B1 publication Critical patent/FR2071951B1/fr
Granted legal-status Critical Current

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
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/061—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of welding
    • 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
    • B21K1/701—Weld nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Dowels (AREA)

Abstract

Weldable projections are formed radially to the nut's edge with V-shaped depressions positioned between the projections and the edge. The inner surface of the square nut is threaded and its sides have bulged surfaces formed by extruding the seat surface of the nut in a press. The nuts are mass-produced using an open die and stamp with a spring-loaded alignment pin. Hexagonal or other shaped nuts can be similarly produced.
FR7020989A 1969-12-20 1970-06-08 Nut with circular threaded section and - radial weldable projections Granted FR2071951A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10282469A JPS4827853B1 (en) 1969-12-20 1969-12-20

Publications (2)

Publication Number Publication Date
FR2071951A1 true FR2071951A1 (en) 1971-09-24
FR2071951B1 FR2071951B1 (en) 1975-09-05

Family

ID=14337755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020989A Granted FR2071951A1 (en) 1969-12-20 1970-06-08 Nut with circular threaded section and - radial weldable projections

Country Status (4)

Country Link
JP (1) JPS4827853B1 (en)
CA (1) CA929304A (en)
DE (1) DE2032059A1 (en)
FR (1) FR2071951A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119646A (en) * 1973-03-15 1974-11-15
DE3014597C2 (en) * 1980-04-16 1982-07-15 Fa. Carl Zeiss, 7920 Heidenheim Process for changing the reflection properties of surfaces of optical parts, in particular of spectacle lenses
JP2006329292A (en) * 2005-05-25 2006-12-07 Koyo Giken:Kk Screw to be implanted with welding

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732714A (en) * 1952-08-25 1955-06-29 John Lawrence Drury Oakley Improvements in and relating to welding elements and methods of making welding elements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732714A (en) * 1952-08-25 1955-06-29 John Lawrence Drury Oakley Improvements in and relating to welding elements and methods of making welding elements

Also Published As

Publication number Publication date
CA929304A (en) 1973-07-03
FR2071951B1 (en) 1975-09-05
DE2032059A1 (en) 1971-06-24
JPS4827853B1 (en) 1973-08-27

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Legal Events

Date Code Title Description
AR Application made for restoration
AR Application made for restoration
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse