GB258472A - Improvements in or relating to nuts, screw-heads and the like - Google Patents
Improvements in or relating to nuts, screw-heads and the likeInfo
- Publication number
- GB258472A GB258472A GB222726A GB222726A GB258472A GB 258472 A GB258472 A GB 258472A GB 222726 A GB222726 A GB 222726A GB 222726 A GB222726 A GB 222726A GB 258472 A GB258472 A GB 258472A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nut
- nuts
- ring
- heads
- relating
- 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
- 230000000717 retained effect Effects 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
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
258,472. Room, J. Jan. 26, 1926. Nuts.-To prevent overstraining when tightening. A cylindrical nut B is encircled by a split ring A which engages the nut by friction when turned in one direction but when turned in the opposite direction to unscrew the nut the end a<1> of the ring engages the shoulder B<1> of the nut. The ring is retained by projections B <2> and is knurled or provided with flats. The hole B<3> may be eccentric. An annular projection B<4> is provided at one end so that the con tacting surfaces may be small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB222726A GB258472A (en) | 1926-01-26 | 1926-01-26 | Improvements in or relating to nuts, screw-heads and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB222726A GB258472A (en) | 1926-01-26 | 1926-01-26 | Improvements in or relating to nuts, screw-heads and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB258472A true GB258472A (en) | 1926-09-23 |
Family
ID=9735817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB222726A Expired GB258472A (en) | 1926-01-26 | 1926-01-26 | Improvements in or relating to nuts, screw-heads and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB258472A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2685812A (en) * | 1951-03-22 | 1954-08-10 | George A Dmitroff | Constant torque nut |
| US3667339A (en) * | 1971-03-30 | 1972-06-06 | Richard E Dame | Friction controlled torque fastening |
| EP0287381A2 (en) * | 1987-04-16 | 1988-10-19 | Supedo Pty. Limited | Fastening device |
-
1926
- 1926-01-26 GB GB222726A patent/GB258472A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2685812A (en) * | 1951-03-22 | 1954-08-10 | George A Dmitroff | Constant torque nut |
| US3667339A (en) * | 1971-03-30 | 1972-06-06 | Richard E Dame | Friction controlled torque fastening |
| EP0287381A2 (en) * | 1987-04-16 | 1988-10-19 | Supedo Pty. Limited | Fastening device |
| EP0287381A3 (en) * | 1987-04-16 | 1990-06-13 | Supedo Pty. Limited | Fastening device |
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