GB690543A - Lock nuts and their manufacture - Google Patents
Lock nuts and their manufactureInfo
- Publication number
- GB690543A GB690543A GB105052A GB105052A GB690543A GB 690543 A GB690543 A GB 690543A GB 105052 A GB105052 A GB 105052A GB 105052 A GB105052 A GB 105052A GB 690543 A GB690543 A GB 690543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- lock nuts
- bulged
- manufacture
- nut
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000010079 rubber tapping 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
- F16B39/284—Locking by means of elastic deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/24—Making other particular articles nuts or like thread-engaging members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
Abstract
690,543. Making nuts. BOOTS AIRCRAFT NUT CORPORATION. Jan. 14, 1952, No. 1052/52. Classes 83 (ii) and 83 (iv). [Also in Group XXV] Stamping.-Lock nuts are made from sheet metal strip 8, Fig. 3, by a series of drawing operations 9 to 15. At 16 the bottom of the cup is punched out and at 17 the end of the tubular body is bulged. The nut is then blanked out and the bulged end is slit to form teeth 4, Fig. 2, that are bent inwards prior to tapping, after which the teeth are bent further inwards to provide an interference fit with the bolt. In modifications the teeth are formed by milling &c. slots and the insetting is effected by a conical punch 30, Fig. 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB105052A GB690543A (en) | 1952-01-14 | 1952-01-14 | Lock nuts and their manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB105052A GB690543A (en) | 1952-01-14 | 1952-01-14 | Lock nuts and their manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
GB690543A true GB690543A (en) | 1953-04-22 |
Family
ID=9715294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB105052A Expired GB690543A (en) | 1952-01-14 | 1952-01-14 | Lock nuts and their manufacture |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB690543A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3013598A (en) * | 1958-04-29 | 1961-12-19 | Erwin L Marcy | Lock nut |
CN102777473A (en) * | 2011-05-10 | 2012-11-14 | 航天精工有限公司 | Method for arranging shock-absorbing convenient-to-install self-locking nut on thin-walled plate and nut assembly |
-
1952
- 1952-01-14 GB GB105052A patent/GB690543A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3013598A (en) * | 1958-04-29 | 1961-12-19 | Erwin L Marcy | Lock nut |
CN102777473A (en) * | 2011-05-10 | 2012-11-14 | 航天精工有限公司 | Method for arranging shock-absorbing convenient-to-install self-locking nut on thin-walled plate and nut assembly |
CN102777473B (en) * | 2011-05-10 | 2014-12-31 | 航天精工有限公司 | Method for arranging shock-absorbing convenient-to-install self-locking nut on thin-walled plate and nut assembly |
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