GB1165316A - Locking Screw - Google Patents
Locking ScrewInfo
- Publication number
- GB1165316A GB1165316A GB3122968A GB3122968A GB1165316A GB 1165316 A GB1165316 A GB 1165316A GB 3122968 A GB3122968 A GB 3122968A GB 3122968 A GB3122968 A GB 3122968A GB 1165316 A GB1165316 A GB 1165316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- screw
- nut
- tapered
- engages
- 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
- 239000004677 Nylon Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 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
- F16B39/34—Locking by deformable inserts or like parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
- Transmission Devices (AREA)
- Dowels (AREA)
Abstract
1,165,316. Locking screws. FORD MOTOR CO. Ltd. 29 June, 1968, No. 31229/68. Heading F2H. A screw 1 having a radial hole 3 is provided with a deformable, plastics locking pin 5 the length of which is greater than the root diameter of the screw but is less than the external diameter of the screw. As shown, the pin is tapered and its end 6 projects beyond the roots of the thread. When a nut is engaged with the screw, the nut engages the end 6 thus exerting an axial force on the pin and causing it to cold flow so that the narrow end 10 of the pin also engages the threads of the nut. In a modification the pin is cylindrical and the hole is tapered. The pin is preferably made of nylon.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3122968A GB1165316A (en) | 1968-06-29 | 1968-06-29 | Locking Screw |
DE19691932077 DE1932077A1 (en) | 1968-06-29 | 1969-06-25 | Locking a screw in a threaded aperture or a nut using a |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3122968A GB1165316A (en) | 1968-06-29 | 1968-06-29 | Locking Screw |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1165316A true GB1165316A (en) | 1969-09-24 |
Family
ID=10319974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3122968A Expired GB1165316A (en) | 1968-06-29 | 1968-06-29 | Locking Screw |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1932077A1 (en) |
GB (1) | GB1165316A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4475858A (en) * | 1981-08-10 | 1984-10-09 | Schmelzer Corporation | Threaded member having resilient insert |
CN111271250A (en) * | 2018-12-04 | 2020-06-12 | 安徽美芝制冷设备有限公司 | Piston assembly and compressor |
-
1968
- 1968-06-29 GB GB3122968A patent/GB1165316A/en not_active Expired
-
1969
- 1969-06-25 DE DE19691932077 patent/DE1932077A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4475858A (en) * | 1981-08-10 | 1984-10-09 | Schmelzer Corporation | Threaded member having resilient insert |
CN111271250A (en) * | 2018-12-04 | 2020-06-12 | 安徽美芝制冷设备有限公司 | Piston assembly and compressor |
CN111271250B (en) * | 2018-12-04 | 2021-10-08 | 安徽美芝制冷设备有限公司 | Piston assembly and compressor |
Also Published As
Publication number | Publication date |
---|---|
DE1932077A1 (en) | 1970-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |