GB1251506A - - Google Patents
Info
- Publication number
- GB1251506A GB1251506A GB1251506DA GB1251506A GB 1251506 A GB1251506 A GB 1251506A GB 1251506D A GB1251506D A GB 1251506DA GB 1251506 A GB1251506 A GB 1251506A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- fastener
- wall
- hole
- nov
- 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
- 239000000463 material Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000002023 wood 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
1,251,506. Wall plug. A. FISCHER. 8 Nov., 1968 [10 Nov., 1967], No. 52971/68. Heading F2H. A fastener 4 is anchored in a wall by a wall plug 7 which has a diameter equal to or slightly greater than that of the fastener and a wall thickness approximately equal to the average thread depth of the fastener, the diameter of the hole in the wall receiving the plug being substantially equal to that of the plug, so that on driving the fastener into the plug the wall of the plug is cut through at least partially along its length by the fastener thread. The plug bore tapers conically from each end, and a collar 9 is provided for retaining the plug in the hole prior to driving in of fastener 4. Alternatively the plug may have a portion of non-circular cross section to retain it in the hole. Slots may be provided in the plug at one or both ends and may run longitudinally or helically. The plug may be of synthetic plastics material. The fastener may be a wood screw.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671625336 DE1625336C3 (en) | 1967-11-10 | 1967-11-10 | Dowels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1251506A true GB1251506A (en) | 1971-10-27 |
Family
ID=5682857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1251506D Expired GB1251506A (en) | 1967-11-10 | 1969-11-08 |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT292981B (en) |
| BE (1) | BE723529A (en) |
| BR (1) | BR6803831D0 (en) |
| CH (1) | CH474685A (en) |
| DE (1) | DE1625336B2 (en) |
| DK (1) | DK142884C (en) |
| ES (1) | ES156667Y (en) |
| FI (1) | FI48295C (en) |
| FR (1) | FR1591696A (en) |
| GB (1) | GB1251506A (en) |
| IE (1) | IE32480B1 (en) |
| NL (1) | NL6803822A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2161717C2 (en) * | 1971-12-13 | 1982-12-09 | Bergwerksverband Gmbh, 4300 Essen | Tubular expansion anchor made of tough plastic |
| US4022101A (en) * | 1974-10-31 | 1977-05-10 | Arbman Development Ab | Screw-socket fixture |
| GR61624B (en) * | 1977-03-17 | 1978-12-04 | A H C Fischer | Dowel |
| CN107041341B (en) * | 2017-05-22 | 2023-10-31 | 吉林省养蜂科学研究所（吉林省蜂产品质量管理监督站、吉林省蜜蜂遗传资源基因保护中心） | Drawing method and drawing device for artificial insemination needle head of bee |
-
1967
- 1967-11-10 DE DE1967F0054001 patent/DE1625336B2/en active Granted
-
1968
- 1968-03-18 NL NL6803822A patent/NL6803822A/xx unknown
- 1968-11-01 IE IE132168A patent/IE32480B1/en unknown
- 1968-11-04 ES ES1968156667U patent/ES156667Y/en not_active Expired
- 1968-11-07 BE BE723529D patent/BE723529A/xx not_active IP Right Cessation
- 1968-11-07 CH CH1675968A patent/CH474685A/en not_active IP Right Cessation
- 1968-11-08 BR BR20383168A patent/BR6803831D0/en unknown
- 1968-11-08 FR FR1591696D patent/FR1591696A/fr not_active Expired
- 1968-11-08 DK DK542468A patent/DK142884C/en active
- 1968-11-08 AT AT1087268A patent/AT292981B/en not_active IP Right Cessation
- 1968-11-11 FI FI321568A patent/FI48295C/en active
-
1969
- 1969-11-08 GB GB1251506D patent/GB1251506A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE32480B1 (en) | 1973-08-22 |
| FI48295C (en) | 1974-08-12 |
| DE1625336B2 (en) | 1976-11-25 |
| DE1625336A1 (en) | 1970-05-21 |
| DK142884C (en) | 1981-08-31 |
| ES156667Y (en) | 1971-02-16 |
| BE723529A (en) | 1969-04-16 |
| FR1591696A (en) | 1970-05-04 |
| BR6803831D0 (en) | 1973-03-29 |
| ES156667U (en) | 1970-06-16 |
| CH474685A (en) | 1969-06-30 |
| FI48295B (en) | 1974-04-30 |
| DK142884B (en) | 1981-02-16 |
| AT292981B (en) | 1971-09-27 |
| NL6803822A (en) | 1969-05-13 |
| IE32480L (en) | 1969-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |