AT300472B - Locking screw with polygon head - Google Patents
Locking screw with polygon headInfo
- 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
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)
- Bolts, Nuts, And Washers (AREA)
- Package Frames And Binding Bands (AREA)
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)
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)
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 |
-
1969
- 1969-12-11 DE DE19691962009 patent/DE1962009A1/en active Pending
-
1970
- 1970-02-27 AT AT185570A patent/AT300472B/en not_active IP Right Cessation
- 1970-12-09 CH CH1825570A patent/CH526730A/en not_active IP Right Cessation
- 1970-12-09 BE BE760122A patent/BE760122A/en unknown
- 1970-12-09 GB GB5851570A patent/GB1279212A/en not_active Expired
- 1970-12-11 FR FR7044741A patent/FR2073631A5/fr not_active Expired
Cited By (2)
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 |
DE1962009A1 (en) | 1971-06-16 |
BE760122A (en) | 1971-05-17 |
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 |