CA2053012A1 - Fixing means - Google Patents
Fixing meansInfo
- Publication number
- CA2053012A1 CA2053012A1 CA2053012A CA2053012A CA2053012A1 CA 2053012 A1 CA2053012 A1 CA 2053012A1 CA 2053012 A CA2053012 A CA 2053012A CA 2053012 A CA2053012 A CA 2053012A CA 2053012 A1 CA2053012 A1 CA 2053012A1
- Authority
- CA
- Canada
- Prior art keywords
- screw
- section
- pitch
- thread
- screw pitch
- 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.)
- Granted
Links
- 239000011295 pitch Substances 0.000 abstract 7
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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
- F16B39/16—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut
- F16B39/18—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut in which the locknut grips with screw-thread in the nuts as well as on the bolt
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Bolts, Nuts, And Washers (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The nut includes a first half having a short shank with an internal screw thread therethrough and an external screw thread on the short shank and a second half with a threaded bore.
The internal thread has a first pitch and the external thread has a second screw pitch, the second and third screw pitches having different vertical lengths. The threaded bore includes a first section and a second section wider than the first section and the length of the short shank. The first section has a screw pitch equal to the first screw pitch and the second section has a third screw pitch slightly finer than that of the second screw pitch.
The internal thread has a first pitch and the external thread has a second screw pitch, the second and third screw pitches having different vertical lengths. The threaded bore includes a first section and a second section wider than the first section and the length of the short shank. The first section has a screw pitch equal to the first screw pitch and the second section has a third screw pitch slightly finer than that of the second screw pitch.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9115994A GB2258026A (en) | 1991-07-24 | 1991-07-24 | Two-part lock nuts. |
CA002053012A CA2053012C (en) | 1991-07-24 | 1991-10-08 | Fixing means |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9115994A GB2258026A (en) | 1991-07-24 | 1991-07-24 | Two-part lock nuts. |
CA002053012A CA2053012C (en) | 1991-07-24 | 1991-10-08 | Fixing means |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2053012A1 true CA2053012A1 (en) | 1993-04-09 |
CA2053012C CA2053012C (en) | 1995-01-17 |
Family
ID=25674815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002053012A Expired - Fee Related CA2053012C (en) | 1991-07-24 | 1991-10-08 | Fixing means |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2053012C (en) |
GB (1) | GB2258026A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3071569B1 (en) | 2017-09-26 | 2019-10-18 | Lisi Aerospace | NUT LOCKOUT DEVICE AND ASSEMBLY ASSEMBLY THEREFOR |
FR3071568B1 (en) * | 2017-09-26 | 2019-10-18 | Lisi Aerospace | NUT LOCKOUT DEVICE AND ASSEMBLY ASSEMBLY THEREFOR |
FR3071570B1 (en) | 2017-09-26 | 2019-10-18 | Lisi Aerospace | NUT LOCKOUT DEVICE AND ASSEMBLY ASSEMBLY THEREFOR |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS608519A (en) * | 1983-06-27 | 1985-01-17 | 小松 実 | Double nut for preventing loosening |
GB2233058B (en) * | 1989-06-16 | 1993-08-04 | Crawford Collets Ltd | Locking nut |
-
1991
- 1991-07-24 GB GB9115994A patent/GB2258026A/en not_active Withdrawn
- 1991-10-08 CA CA002053012A patent/CA2053012C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2258026A (en) | 1993-01-27 |
GB9115994D0 (en) | 1991-09-11 |
CA2053012C (en) | 1995-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |