GB1177108A - Improvements in or relating to Self-Locking Screw Threaded Fastening Devices - Google Patents
Improvements in or relating to Self-Locking Screw Threaded Fastening DevicesInfo
- Publication number
- GB1177108A GB1177108A GB07869/67A GB1786967A GB1177108A GB 1177108 A GB1177108 A GB 1177108A GB 07869/67 A GB07869/67 A GB 07869/67A GB 1786967 A GB1786967 A GB 1786967A GB 1177108 A GB1177108 A GB 1177108A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw threads
- notches
- self
- locking screw
- shank
- 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
- F16B39/28—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
- F16B39/34—Locking by deformable inserts or like parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Forging (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Connection Of Plates (AREA)
Abstract
1,177,108. Locking screw-threaded members. U.S.M. CORP. 19 April, 1967 [20 April, l966], No. 17869/67. Heading F2H. [Also in Division B3] A self-locking screw-threaded bolt comprises a shank with screw threads 16 thereon and an elongated recess formed in one side of the shank and constituted by a number of aligned notches in adjacent screw threads 16 the base 24 of the notches being disposed slightly above the roots of the screw threads so as not to weaken the shank, the notches comprising an inner portion 22 with inclined side walls and tangs 28 positioned below the crests of the screw threads and an outer portion 30, a strip 20 of plasties material being disposed in the notches and held in place by the tangs 28, the outer surface of the strip 20 conforming generally to the shape of the screw threads 16 and overlying adjacent portions of the screw threads on either side of the notches.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54398966A | 1966-04-20 | 1966-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1177108A true GB1177108A (en) | 1970-01-07 |
Family
ID=24170345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB07869/67A Expired GB1177108A (en) | 1966-04-20 | 1967-04-19 | Improvements in or relating to Self-Locking Screw Threaded Fastening Devices |
Country Status (13)
| Country | Link |
|---|---|
| AT (1) | AT293798B (en) |
| BE (1) | BE697236A (en) |
| CH (1) | CH446819A (en) |
| DE (1) | DE1575314A1 (en) |
| ES (1) | ES340181A1 (en) |
| FI (1) | FI43802B (en) |
| FR (1) | FR1519216A (en) |
| GB (1) | GB1177108A (en) |
| GR (1) | GR32678B (en) |
| IL (1) | IL27612A (en) |
| NL (2) | NL6705463A (en) |
| NO (1) | NO118131B (en) |
| SE (1) | SE345505B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2319318A (en) * | 1996-11-19 | 1998-05-20 | Peter Michael Charlton | Renewable thread locking device for retaining vehicle wheel nuts |
| WO2008113462A1 (en) * | 2007-03-16 | 2008-09-25 | Dorma Gmbh + Co. Kg | Regulating valve |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720241A (en) * | 1970-09-21 | 1973-03-13 | Gaston County Dyeing Mach | Means for feeding flowable particulate material |
-
0
- NL NL135998D patent/NL135998C/xx active
-
1967
- 1967-03-14 NO NO167263A patent/NO118131B/no unknown
- 1967-03-15 IL IL27612A patent/IL27612A/en unknown
- 1967-04-04 GR GR670132678A patent/GR32678B/en unknown
- 1967-04-05 FI FI1000/67A patent/FI43802B/fi active
- 1967-04-14 FR FR102876A patent/FR1519216A/en not_active Expired
- 1967-04-18 DE DE19671575314 patent/DE1575314A1/en active Pending
- 1967-04-18 NL NL6705463A patent/NL6705463A/xx unknown
- 1967-04-19 SE SE5468/67A patent/SE345505B/xx unknown
- 1967-04-19 ES ES340181A patent/ES340181A1/en not_active Expired
- 1967-04-19 BE BE697236D patent/BE697236A/xx unknown
- 1967-04-19 CH CH567867A patent/CH446819A/en unknown
- 1967-04-19 GB GB07869/67A patent/GB1177108A/en not_active Expired
- 1967-04-19 AT AT369067A patent/AT293798B/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2319318A (en) * | 1996-11-19 | 1998-05-20 | Peter Michael Charlton | Renewable thread locking device for retaining vehicle wheel nuts |
| WO2008113462A1 (en) * | 2007-03-16 | 2008-09-25 | Dorma Gmbh + Co. Kg | Regulating valve |
| CN101636609B (en) * | 2007-03-16 | 2012-02-01 | 多玛两合有限公司 | Regulating valve |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1519216A (en) | 1968-03-29 |
| NO118131B (en) | 1969-11-10 |
| BE697236A (en) | 1967-10-02 |
| ES340181A1 (en) | 1968-12-01 |
| SE345505B (en) | 1972-05-29 |
| IL27612A (en) | 1971-10-20 |
| GR32678B (en) | 1967-08-02 |
| CH446819A (en) | 1967-11-15 |
| NL6705463A (en) | 1967-10-23 |
| NL135998C (en) | 1900-01-01 |
| FI43802B (en) | 1971-03-01 |
| AT293798B (en) | 1971-10-25 |
| DE1575314A1 (en) | 1969-12-18 |
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