GB156084A - Improvements in and relating to nut-locks - Google Patents
Improvements in and relating to nut-locksInfo
- Publication number
- GB156084A GB156084A GB3244920A GB3244920A GB156084A GB 156084 A GB156084 A GB 156084A GB 3244920 A GB3244920 A GB 3244920A GB 3244920 A GB3244920 A GB 3244920A GB 156084 A GB156084 A GB 156084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nut
- conical
- split
- recess
- bolt
- 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
Links
- 238000010276 construction Methods 0.000 abstract 5
- 238000007689 inspection Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
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
- F16B39/38—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 a second part of the screw-thread which may be resiliently mounted
-
- 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)
- Bridges Or Land Bridges (AREA)
- Clamps And Clips (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
156,084. Ravier, L. Dec. 24, 1919, [Convention date]. Locking nuts.-A nut-loch comprises a nut, a counter-nut or ring engaging the nut and a split conical ring engaging a conical recess in the counter-nut. In the construction shown in Fig. 1, the nut 5 has a screwed outer part and a split conical portion. A nut 6 screws on to the nut 5 and has a conical part to engage the split cone and compress it upon the bolt 1. A split conical ring is screwed upon the bolt into engagement with a conical recess in the nut 6. In the form shown in Fig. 6, the conical portion on the nut 5 is dispensed with and a conical split ring 7 is forced into engagement with the bolt by a cone surface on the nut 6. A split spring washer may be arranged between the nuts 5, 6. In another construction, Fig. 8, a split and slit conical projection or ring over the nut 5 is engaged by a conical recess in the nut 6 which screws upon the bolt or upon the nut 5, and a conical split cone engages a corresponding recess in the top of the nut 6. In other forms, the nut 6 is split and provided with a depending cone which is wedged between the wall of a recess in the nut 5 and a split conical ring on the bolt; or the nut 6, in place of engaging the bolt, may screw into the recess in the nut 5. In the construction shown in Fig. 14, each nut 5, 6 has two slits 35, 36 and 37, 38 and the meeting faces of the nuts may be plain or coned. One such nut may be employed in connection with an ordinary nut and locked bv means of a split conical ring engaging a conical recess in the slitted nut. In place of slits, the locking nut may be provided with a resilient spiral extension 39, Fig. 16, and may be employed either as nut or oounternut or both; when employed as a counternut, it has a conical recess to receive the split conical ring. The Specification as open to inspection under Sect. 91 (3) (a) comprises a number of other constructions. In the form shown in Fig. 20 (Cancelled), the nut 6 screws upon the nut 5 and has a conical part to engage the slotted and slitted conical end of the nut 5 and also has its end slotted, slit and coned to engage a conical recess in the base of the nut 5. Fig. 26 (Cancelled) shows a form in which a slotted and slitted cone arranged on top of the nut 5 has a screw engagement with the nut 6, a conical part on the nut 6 engaging and compressing the cone on the bolt. Two split conical rings reversely arranged may be engaged by the nuts 5 and 6 respectively, these nuts being screwed one on the other. In the construction shown in Fig. 30 (Cancelled), the nut 6 engages both the bolt 1 and the nut 5 and has a split conical portion adapted to enter a conical recess in the nut 5. In a modification the male cone is formed on the nut 5 and the recess in the nut 6. Both nuts 5 and 6 may screw upon the bolt only and a split cone on one nut engage a recess in the other nut. As shown in Fig. 34 (Cancelled), nuts 5 and 6 are identical in form and each has a conical part 10 provided with a slit 11. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR384815X | 1919-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB156084A true GB156084A (en) | 1922-02-17 |
Family
ID=8895624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3244920A Expired GB156084A (en) | 1919-12-24 | 1920-11-17 | Improvements in and relating to nut-locks |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH95711A (en) |
DE (1) | DE384815C (en) |
FR (2) | FR509033A (en) |
GB (1) | GB156084A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3508775A (en) * | 1968-09-26 | 1970-04-28 | Standard Pressed Steel Co | Safety nut |
CN107740807A (en) * | 2017-11-29 | 2018-02-27 | 忻建国 | A kind of combination stop nut locked using tapered thread |
WO2021126351A1 (en) * | 2019-12-18 | 2021-06-24 | Raytheon Company | Locking push-pull fastener assembly |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3410868A1 (en) * | 1984-03-21 | 1985-10-03 | Thanh-Son Dipl.-Ing. 1000 Berlin Le | Re-usable, positively-locking nut lock |
CN111482796B (en) * | 2020-04-27 | 2024-05-28 | 成立航空股份有限公司 | Wrench tool for self-locking nut locking performance test |
-
1919
- 1919-12-24 FR FR509033A patent/FR509033A/en not_active Expired
-
1920
- 1920-10-27 FR FR23741A patent/FR23741E/en not_active Expired
- 1920-11-17 GB GB3244920A patent/GB156084A/en not_active Expired
- 1920-11-26 CH CH95711D patent/CH95711A/en unknown
- 1920-12-11 DE DER51762D patent/DE384815C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3508775A (en) * | 1968-09-26 | 1970-04-28 | Standard Pressed Steel Co | Safety nut |
CN107740807A (en) * | 2017-11-29 | 2018-02-27 | 忻建国 | A kind of combination stop nut locked using tapered thread |
CN107740807B (en) * | 2017-11-29 | 2024-05-10 | 忻建国 | Combined locknut locked by conical threads |
WO2021126351A1 (en) * | 2019-12-18 | 2021-06-24 | Raytheon Company | Locking push-pull fastener assembly |
US11536310B2 (en) | 2019-12-18 | 2022-12-27 | Raytheon Company | Locking push-pull fastener assembly |
Also Published As
Publication number | Publication date |
---|---|
DE384815C (en) | 1923-11-06 |
FR23741E (en) | 1921-12-15 |
CH95711A (en) | 1922-08-01 |
FR509033A (en) | 1920-10-29 |
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