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CA1002796A - Tapping screw straight start bore - Google Patents

Tapping screw straight start bore

Info

Publication number
CA1002796A
CA1002796A CA222,946A CA222946A CA1002796A CA 1002796 A CA1002796 A CA 1002796A CA 222946 A CA222946 A CA 222946A CA 1002796 A CA1002796 A CA 1002796A
Authority
CA
Canada
Prior art keywords
tapping screw
screw straight
straight start
start bore
bore
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
CA222,946A
Inventor
Richard L. Reynolds
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.)
Litton Industries Inc
Original Assignee
Litton Industries Inc
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 Litton Industries Inc filed Critical Litton Industries Inc
Application granted granted Critical
Publication of CA1002796A publication Critical patent/CA1002796A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/24—Making other particular articles nuts or like thread-engaging members
    • 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
    • F16B37/005—Nuts or like thread-engaging members into which threads are cut during screwing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Forging (AREA)
CA222,946A 1974-04-05 1975-03-24 Tapping screw straight start bore Expired CA1002796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45823574A 1974-04-05 1974-04-05

Publications (1)

Publication Number Publication Date
CA1002796A true CA1002796A (en) 1977-01-04

Family

ID=23819927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222,946A Expired CA1002796A (en) 1974-04-05 1975-03-24 Tapping screw straight start bore

Country Status (6)

Country Link
JP (1) JPS50145760A (en)
CA (1) CA1002796A (en)
DE (1) DE2514038A1 (en)
FR (1) FR2266558A1 (en)
GB (1) GB1490636A (en)
SE (1) SE7503645L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161116U (en) * 1979-05-08 1980-11-19
US4347636A (en) * 1979-11-07 1982-09-07 Lamson & Sessions Co. Nut and method of forming the same
GB2067701B (en) * 1980-01-23 1983-11-09 Coats & Clark Making internally cast or moulded single threaded nut
JPH0522706Y2 (en) * 1988-01-14 1993-06-10
US4907930A (en) * 1988-08-10 1990-03-13 Buell Industries, Inc. Anti cross thread nut
GB2289736B (en) * 1994-05-20 1996-08-28 Rover Group Mountings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314326A (en) * 1964-10-20 1967-04-18 Republic Ind Corp Self-threading nut with interrupted threads

Also Published As

Publication number Publication date
FR2266558A1 (en) 1975-10-31
JPS50145760A (en) 1975-11-22
SE7503645L (en) 1975-10-06
GB1490636A (en) 1977-11-02
AU7916375A (en) 1976-09-23
DE2514038A1 (en) 1975-10-16

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