GB763017A - Improvements in and relating to the locking of screwed bolts - Google Patents
Improvements in and relating to the locking of screwed boltsInfo
- Publication number
- GB763017A GB763017A GB1645054A GB1645054A GB763017A GB 763017 A GB763017 A GB 763017A GB 1645054 A GB1645054 A GB 1645054A GB 1645054 A GB1645054 A GB 1645054A GB 763017 A GB763017 A GB 763017A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- locking
- screw
- plate
- projection
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/20—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of steel wire or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
763,017. Locking screws. ENGLISH ELECTRIC CO., Ltd. May 27, 1955 [June 3, 1954], No. 16450/54. Class 89 (1). A screw 6, Figs. 1(a 1(b), is locked against rotation relatively to a plate 7 by a helical spring 10, of opposite hand to the thread of the screw but of substantially the same pitch and closely fitting the screw, locking being effected by turning the spring ends 10a, 10b to tighten the spring about the shank and then retaining the ends fixed relatively to the plate. The plate is provided with a projection 11 against one side of which abuts end 10a. On tightening the spring, end 10b is moved to engage the other side of the projection as shown in Fig. 3(a). In its untightened condition, the spring consists of one and one quarter turns, and the ends extend tangentially therefrom at right-angles to one another, Fig. 1a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1645054A GB763017A (en) | 1954-06-03 | 1954-06-03 | Improvements in and relating to the locking of screwed bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1645054A GB763017A (en) | 1954-06-03 | 1954-06-03 | Improvements in and relating to the locking of screwed bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB763017A true GB763017A (en) | 1956-12-05 |
Family
ID=10077538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1645054A Expired GB763017A (en) | 1954-06-03 | 1954-06-03 | Improvements in and relating to the locking of screwed bolts |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB763017A (en) |
-
1954
- 1954-06-03 GB GB1645054A patent/GB763017A/en not_active Expired
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