GB512668A - Improvements in and relating to lock washers - Google Patents
Improvements in and relating to lock washersInfo
- Publication number
- GB512668A GB512668A GB654638A GB654638A GB512668A GB 512668 A GB512668 A GB 512668A GB 654638 A GB654638 A GB 654638A GB 654638 A GB654638 A GB 654638A GB 512668 A GB512668 A GB 512668A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- washer
- bolts
- class
- face
- 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
- 239000002184 metal Substances 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
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
512,668. Locking washers for bolts &c. PECHE, J. March 2, 1938, No. 6546. [Class 89 (i)] A locking washer 1 for bolts &c. comprises an annular disc of spring thin metal permanently shaped to a wavy form, with integral teeth 4 stamped outwardly from the crests of the waves so that those on one face of the washer project in the opposite circumferential direction to those on the other face, each tooth having a free straight edge substantially radial in relation to the washer. The teeth may be staggered radially, or more than one circumferential series of teeth may be provided. According to the Provisional Specification, the edges of the teeth may be serrated. Reference has been directed by the Comptroller to Specification 131,007, [Class 89 (i)]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB654638A GB512668A (en) | 1938-03-02 | 1938-03-02 | Improvements in and relating to lock washers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB654638A GB512668A (en) | 1938-03-02 | 1938-03-02 | Improvements in and relating to lock washers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB512668A true GB512668A (en) | 1939-09-22 |
Family
ID=9816459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB654638A Expired GB512668A (en) | 1938-03-02 | 1938-03-02 | Improvements in and relating to lock washers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB512668A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200412A (en) * | 1986-12-19 | 1988-08-03 | Daido Metal Co | Thrust bearing |
CN113653721A (en) * | 2021-07-15 | 2021-11-16 | 中国联合重型燃气轮机技术有限公司 | Lock washer, bolt assembly and mounting structure |
WO2023213355A1 (en) * | 2022-05-05 | 2023-11-09 | Schaeffler Technologies AG & Co. KG | Annular thrust washer, planetary gearbox having a thrust washer of this type, and lubricating device for a planetary gearbox |
-
1938
- 1938-03-02 GB GB654638A patent/GB512668A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200412A (en) * | 1986-12-19 | 1988-08-03 | Daido Metal Co | Thrust bearing |
US4795220A (en) * | 1986-12-19 | 1989-01-03 | Daido Metal Company Ltd. | Thrust bearing |
GB2200412B (en) * | 1986-12-19 | 1991-05-08 | Daido Metal Co | Thrust bearing |
CN113653721A (en) * | 2021-07-15 | 2021-11-16 | 中国联合重型燃气轮机技术有限公司 | Lock washer, bolt assembly and mounting structure |
CN113653721B (en) * | 2021-07-15 | 2023-10-03 | 中国联合重型燃气轮机技术有限公司 | Lock washer, bolt assembly and mounting structure |
WO2023213355A1 (en) * | 2022-05-05 | 2023-11-09 | Schaeffler Technologies AG & Co. KG | Annular thrust washer, planetary gearbox having a thrust washer of this type, and lubricating device for a planetary gearbox |
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