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GB191326071A - Improvements in Screws, Bolts, Nuts and other Screw Fastenings. - Google Patents

Improvements in Screws, Bolts, Nuts and other Screw Fastenings.

Info

Publication number
GB191326071A
GB191326071A GB191326071DA GB191326071A GB 191326071 A GB191326071 A GB 191326071A GB 191326071D A GB191326071D A GB 191326071DA GB 191326071 A GB191326071 A GB 191326071A
Authority
GB
United Kingdom
Prior art keywords
nuts
bolts
screws
bolt
screw fastenings
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
Inventor
Heinrich Hempel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191326071A publication Critical patent/GB191326071A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Dowels (AREA)

Abstract

26,071. Hempel, H. Nov. 13. Locking nuts. - Two screw-threaded members, such as a bolt and nut, are locked together by providing one of them with a permanently-attached coating or covering of soft metal, such as lead, zinc, or tin, into which the thread on the o t h e r member cuts. Fig. 2 shows a bolt with a soft metal coating w which is thinned down at the upper end of the bolt.
GB191326071D 1913-11-13 1913-11-13 Improvements in Screws, Bolts, Nuts and other Screw Fastenings. Expired GB191326071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191326071T 1913-11-13

Publications (1)

Publication Number Publication Date
GB191326071A true GB191326071A (en) 1914-04-30

Family

ID=32580656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191326071D Expired GB191326071A (en) 1913-11-13 1913-11-13 Improvements in Screws, Bolts, Nuts and other Screw Fastenings.

Country Status (1)

Country Link
GB (1) GB191326071A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552467A (en) * 1969-07-25 1971-01-05 Emric W Bergere Self-locking fastener and method of making same
US3818525A (en) * 1971-03-08 1974-06-25 Eaton Corp Self-locking fastener
US3831213A (en) * 1971-03-08 1974-08-27 R Bedi Composite self-locking fastener
FR2508576A1 (en) * 1981-06-30 1982-12-31 Illinois Tool Works DRILL SCREW AND METHOD FOR MANUFACTURING SAME
US4432682A (en) * 1978-12-04 1984-02-21 Microdot Inc. Threaded fastener assembly
US4532663A (en) * 1981-06-30 1985-08-06 Illinois Tool Works Inc. Method of manufacturing a drill screw
US4565475A (en) * 1979-11-26 1986-01-21 Illinois Tool Works Inc. Drill point milling machine and method
US4577359A (en) * 1981-06-30 1986-03-25 Illinois Tool Works Inc. Method of manufacturing a drill screw
US4583898A (en) * 1979-11-26 1986-04-22 Illinois Tool Works Inc. Drill screw and cutters for making same
US4586861A (en) * 1978-11-06 1986-05-06 Microdot Inc. Convex wedge ramp thread configuration
US4713855A (en) * 1985-12-13 1987-12-22 Whyco Chromium Company, Inc. Process for making self-drilling fasteners
US4773111A (en) * 1986-11-12 1988-09-27 Whyco Chromium Company, Inc. Selectively hardened self drilling fasteners and process for making the same
DE102010009901A1 (en) * 2010-03-02 2011-09-08 Aktiebolaget Skf Roller bearing cage, has bolt provided with lengthwise-extending portion arranged in hole formed in bars, where part of external periphery of portion is provided with friction-increasing coating e.g. molybdenum coating or nickel coating

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552467A (en) * 1969-07-25 1971-01-05 Emric W Bergere Self-locking fastener and method of making same
US3818525A (en) * 1971-03-08 1974-06-25 Eaton Corp Self-locking fastener
US3831213A (en) * 1971-03-08 1974-08-27 R Bedi Composite self-locking fastener
US4586861A (en) * 1978-11-06 1986-05-06 Microdot Inc. Convex wedge ramp thread configuration
US4432682A (en) * 1978-12-04 1984-02-21 Microdot Inc. Threaded fastener assembly
US4565475A (en) * 1979-11-26 1986-01-21 Illinois Tool Works Inc. Drill point milling machine and method
US4583898A (en) * 1979-11-26 1986-04-22 Illinois Tool Works Inc. Drill screw and cutters for making same
US4532663A (en) * 1981-06-30 1985-08-06 Illinois Tool Works Inc. Method of manufacturing a drill screw
US4577359A (en) * 1981-06-30 1986-03-25 Illinois Tool Works Inc. Method of manufacturing a drill screw
FR2508576A1 (en) * 1981-06-30 1982-12-31 Illinois Tool Works DRILL SCREW AND METHOD FOR MANUFACTURING SAME
US4713855A (en) * 1985-12-13 1987-12-22 Whyco Chromium Company, Inc. Process for making self-drilling fasteners
US4773111A (en) * 1986-11-12 1988-09-27 Whyco Chromium Company, Inc. Selectively hardened self drilling fasteners and process for making the same
DE102010009901A1 (en) * 2010-03-02 2011-09-08 Aktiebolaget Skf Roller bearing cage, has bolt provided with lengthwise-extending portion arranged in hole formed in bars, where part of external periphery of portion is provided with friction-increasing coating e.g. molybdenum coating or nickel coating
DE102010009901B4 (en) * 2010-03-02 2017-11-02 Aktiebolaget Skf Rolling bearing cage

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