AT300472B - Locking screw with polygon head - Google Patents

Locking screw with polygon head

Info

Publication number
AT300472B
AT300472B AT185570A AT185570A AT300472B AT 300472 B AT300472 B AT 300472B AT 185570 A AT185570 A AT 185570A AT 185570 A AT185570 A AT 185570A AT 300472 B AT300472 B AT 300472B
Authority
AT
Austria
Prior art keywords
locking screw
polygon head
polygon
head
locking
Prior art date
Application number
AT185570A
Other languages
German (de)
Original Assignee
Eugen Buechel
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 Eugen Buechel filed Critical Eugen Buechel
Application granted granted Critical
Publication of AT300472B publication Critical patent/AT300472B/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
    • F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0871—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt
    • F16B37/0892—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt in two or more pieces, e.g. assemblies made by two C-shaped nuts mutually interlocked, or retained by an additional member
    • 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
    • F16B39/36—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 with conical locking parts, which may be split, including use of separate rings co-operating therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Frames And Binding Bands (AREA)
  • Bolts, Nuts, And Washers (AREA)
AT185570A 1969-12-11 1970-02-27 Locking screw with polygon head AT300472B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691962009 DE1962009A1 (en) 1969-12-11 1969-12-11 Locking screw with a square head, with an intermediate nut on the screw and a locking screw on this

Publications (1)

Publication Number Publication Date
AT300472B true AT300472B (en) 1972-07-25

Family

ID=5753492

Family Applications (1)

Application Number Title Priority Date Filing Date
AT185570A AT300472B (en) 1969-12-11 1970-02-27 Locking screw with polygon head

Country Status (6)

Country Link
AT (1) AT300472B (en)
BE (1) BE760122A (en)
CH (1) CH526730A (en)
DE (1) DE1962009A1 (en)
FR (1) FR2073631A5 (en)
GB (1) GB1279212A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531155A1 (en) * 1982-07-27 1984-02-03 Delta Mics Device for preventing a nut, a screw or a fixing bolt from loosening.
CN109099047A (en) * 2018-09-25 2018-12-28 毕晓峰 Never becoming loose nut and installation method

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758284B1 (en) * 1968-05-07 1970-10-15 Becker Pruente Gmbh Wire mesh mat for the warping of expansion profiles in mining and tunnel construction
DE2620672C2 (en) * 1976-05-11 1983-11-03 Becker-Prünte GmbH, 4354 Datteln Wire mesh mat for line expansion in mining and tunnel construction
NO159616C (en) * 1985-06-19 1989-01-18 Harald Kolvereid L SMUTTER.
AT384471B (en) * 1986-04-23 1987-11-25 Otto Ritzinger METHOD FOR SECURING THROUGH-SCREWS WITH A HEXAGON (MULTI-SIDED) FASTENING NUT
WO1987007928A1 (en) * 1986-06-19 1987-12-30 Harald Kolvereid Combi-nut
DE4113411C2 (en) * 1991-04-20 1994-01-20 Eberle Medizintech Elemente Body with external screw thread
JP3182117B2 (en) * 1997-09-25 2001-07-03 株式会社石亀工業 Lock nut with nut matching means
CN1078320C (en) * 1998-09-15 2002-01-23 林仲义 Check nut capable of being screwed in smoothly and with direct axial force indication
JP2005030584A (en) * 2003-06-18 2005-02-03 Jm Engineering Kk Bolt/nut antiloosening structure
CN105387056A (en) * 2015-12-02 2016-03-09 广西大学 Device for preventing nut looseness
CN107191463A (en) * 2017-07-19 2017-09-22 太仓永固精密制件有限公司 A kind of bolt fastener with internal clamp
CN109595247B (en) * 2019-01-25 2023-10-31 华侨大学 Self-locking check bolt and installation method thereof
CA3044632A1 (en) * 2019-05-29 2020-11-29 Gordian Enterprises Inc. Split nut
WO2023122808A1 (en) 2021-12-22 2023-06-29 IMS Engineering (Pty) Ltd Split nut assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531155A1 (en) * 1982-07-27 1984-02-03 Delta Mics Device for preventing a nut, a screw or a fixing bolt from loosening.
CN109099047A (en) * 2018-09-25 2018-12-28 毕晓峰 Never becoming loose nut and installation method

Also Published As

Publication number Publication date
GB1279212A (en) 1972-06-28
BE760122A (en) 1971-05-17
DE1962009A1 (en) 1971-06-16
CH526730A (en) 1972-08-15
FR2073631A5 (en) 1971-10-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee