GB421594A - Improvements in or relating to locking washers - Google Patents
Improvements in or relating to locking washersInfo
- Publication number
- GB421594A GB421594A GB1798433A GB1798433A GB421594A GB 421594 A GB421594 A GB 421594A GB 1798433 A GB1798433 A GB 1798433A GB 1798433 A GB1798433 A GB 1798433A GB 421594 A GB421594 A GB 421594A
- Authority
- GB
- United Kingdom
- Prior art keywords
- washers
- teeth
- locking
- relating
- washer
- 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
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)
- Transmission Devices (AREA)
- Transplanting Machines (AREA)
- Mechanical Operated Clutches (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Gears, Cams (AREA)
Abstract
421,594. Locking-washers. CARETTA, E., 19, Corso Raffello, Turin, Italy. June 23, 1933, No. 17984. [Class 89 (i)] In locking-washers such as are described in Specification 194,937, [Class 89 (i)], in which narrow radial projections are formed round the periphery of the washer, the projections 11 are twisted alternately in opposite directions so as to form two sets of teeth 13 on each face of the washer, the teeth in one set facing in one direction round the washers and the teeth of the other set in the opposite direction. The washers may be employed in connection with the gear described in Specification 387,943, [Group XXIV].
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3401434A GB421560A (en) | 1933-06-23 | 1933-06-23 | Improvements in or relating to locking washers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB421594A true GB421594A (en) | 1934-12-24 |
Family
ID=10360292
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1798433A Expired GB421594A (en) | 1933-06-23 | 1933-06-23 | Improvements in or relating to locking washers |
GB3401434A Expired GB421560A (en) | 1933-06-23 | 1933-06-23 | Improvements in or relating to locking washers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3401434A Expired GB421560A (en) | 1933-06-23 | 1933-06-23 | Improvements in or relating to locking washers |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR774872A (en) |
GB (2) | GB421594A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020496B (en) * | 1953-02-13 | 1957-12-05 | Svenska Rotor Maskiner Ab | Corrugated disc spring with radially directed wave crests and valleys for loosening the disks of multi-disk clutches |
DE3042388C2 (en) * | 1980-11-10 | 1982-12-09 | Vossloh-Werke Gmbh, 5980 Werdohl | Spring washer |
DE10351999A1 (en) * | 2003-05-18 | 2004-12-16 | Werner Hasenstab | Disk spring has two raised sections in shape of sectors of circle which are symmetrically spaced about its center, two similar sectors projecting below its base and being uniformly spaced with respect to raised sectors |
-
1933
- 1933-06-23 GB GB1798433A patent/GB421594A/en not_active Expired
- 1933-06-23 GB GB3401434A patent/GB421560A/en not_active Expired
-
1934
- 1934-06-22 FR FR774872D patent/FR774872A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR774872A (en) | 1934-12-15 |
GB421560A (en) | 1934-12-24 |
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