GB1176753A - Improvements in Helical Wire Inserts for Threaded Openings. - Google Patents
Improvements in Helical Wire Inserts for Threaded Openings.Info
- Publication number
- GB1176753A GB1176753A GB2079268A GB2079268A GB1176753A GB 1176753 A GB1176753 A GB 1176753A GB 2079268 A GB2079268 A GB 2079268A GB 2079268 A GB2079268 A GB 2079268A GB 1176753 A GB1176753 A GB 1176753A
- Authority
- GB
- United Kingdom
- Prior art keywords
- opening
- insert
- thread
- inserts
- threaded rod
- 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
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910001235 nimonic Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
1,176,753. Helical wire inserts. CROSS MFG. CO. (1938) Ltd. 14 Nov., 1968 [2 May, 1968], No. 20792/68. Heading F2H. A threaded opening to receive a threaded rod is fitted with two helical spring metal inserts ; the first insert 3 engages the thread of the opening closely at one end 5 and has turns 7 of lesser diameter nearer the open end 8 of the opening which are adapted to be expanded into the thread of the opening, while the second insert 4 fits the thread of the opening closely and is situated between the port of the first insert of lesser diameter and the open end 8 of the opening. The initial dimensions of the part 7 of lesser diameter are such that when expanded by a threaded rod there is at least a small clearance between it and the thread of the opening. The threaded rod is then locked against removal by the part 7 of the first insert 3. The inserts may be of steel or nimonic alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2079268A GB1176753A (en) | 1968-05-02 | 1968-05-02 | Improvements in Helical Wire Inserts for Threaded Openings. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2079268A GB1176753A (en) | 1968-05-02 | 1968-05-02 | Improvements in Helical Wire Inserts for Threaded Openings. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1176753A true GB1176753A (en) | 1970-01-07 |
Family
ID=10151750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2079268A Expired GB1176753A (en) | 1968-05-02 | 1968-05-02 | Improvements in Helical Wire Inserts for Threaded Openings. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1176753A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2703661A3 (en) * | 2012-08-26 | 2015-03-11 | RO-RA Produktions GmbH | Push-pull rod |
-
1968
- 1968-05-02 GB GB2079268A patent/GB1176753A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2703661A3 (en) * | 2012-08-26 | 2015-03-11 | RO-RA Produktions GmbH | Push-pull rod |
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