GB965882A - A self-locking threaded sleeve - Google Patents

A self-locking threaded sleeve

Info

Publication number
GB965882A
GB965882A GB1843163A GB1843163A GB965882A GB 965882 A GB965882 A GB 965882A GB 1843163 A GB1843163 A GB 1843163A GB 1843163 A GB1843163 A GB 1843163A GB 965882 A GB965882 A GB 965882A
Authority
GB
United Kingdom
Prior art keywords
sleeve
threaded sleeve
self
outside
plastic insert
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
GB1843163A
Inventor
Thomas Lorne Mckay
Robin Joel Starriett
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.)
Long-Lok Corp
Original Assignee
Long-Lok 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 Long-Lok Corp filed Critical Long-Lok Corp
Publication of GB965882A publication Critical patent/GB965882A/en
Expired 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/34—Locking by deformable inserts or like parts
    • 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
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • F16B37/122—Threaded inserts, e.g. "rampa bolts"
    • F16B37/125—Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Fuses (AREA)

Abstract

965,882. Making threaded sleeves. LONG-LOK CORPORATION. May 9, 1963, No. 18431/63. Heading B3A. [Also in Division F2] An internally and externally threaded sleeve 20 comprises a resiliently deformable plastic insert 34 inserted in an aperture in the sleeve wall so as to project on both inside and outside as shown in Fig. 6. The outer thread is of truncated form produced by a rolling process so that the material of the sleeve is of higher density on the outside. The slot may be cut by a small milling-cutter which is traversed or a large cutter which is merely fed to the required depth as in Fig. 12. The plastic insert may initially be of cylindrical section. There may be an interference fit between the sleeve 20 and the member into which it is screwed. The recess may be circular.
GB1843163A 1963-05-17 1963-05-09 A self-locking threaded sleeve Expired GB965882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963L0044905 DE1400864B2 (en) 1963-05-17 1963-05-17 Method for inserting a fuse link made of an elastically deformable material, such as polyamide, into a sleeve provided with internal and external threads

Publications (1)

Publication Number Publication Date
GB965882A true GB965882A (en) 1964-08-06

Family

ID=7270886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1843163A Expired GB965882A (en) 1963-05-17 1963-05-09 A self-locking threaded sleeve

Country Status (2)

Country Link
DE (1) DE1400864B2 (en)
GB (1) GB965882A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017103864U1 (en) * 2017-06-28 2018-10-01 Doka Gmbh Locking arm with anti-rotation lock

Also Published As

Publication number Publication date
DE1400864A1 (en) 1969-03-27
DE1400864B2 (en) 1970-12-03

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