ES2125134A1 - Improved fixing (hanging) screw - Google Patents
Improved fixing (hanging) screwInfo
- Publication number
- ES2125134A1 ES2125134A1 ES09500791A ES9500791A ES2125134A1 ES 2125134 A1 ES2125134 A1 ES 2125134A1 ES 09500791 A ES09500791 A ES 09500791A ES 9500791 A ES9500791 A ES 9500791A ES 2125134 A1 ES2125134 A1 ES 2125134A1
- Authority
- ES
- Spain
- Prior art keywords
- screw
- head
- thread
- improved fixing
- hanging
- 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.)
- Granted
Links
Landscapes
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Improved fixing screw comprising a head, thread or threaded body and a point, in which the head contains a socket for rotating the screw that surrounds an internal square hole for the insertion of another screw of a smaller size, in which the thread consists of a space in the head, initially blank to accommodate the material of the wall in which it is inserted, and on its last thread has a series of notches that assist in the rotational penetration of the screw into said wall, having a special shape at the point to assist with the insertion of the subject of the invention into walls.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500791A ES2125134B1 (en) | 1995-04-25 | 1995-04-25 | PERFECTED HANGING SCREW. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500791A ES2125134B1 (en) | 1995-04-25 | 1995-04-25 | PERFECTED HANGING SCREW. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2125134A1 true ES2125134A1 (en) | 1999-02-16 |
ES2125134B1 ES2125134B1 (en) | 2000-07-01 |
Family
ID=8290167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9500791A Expired - Fee Related ES2125134B1 (en) | 1995-04-25 | 1995-04-25 | PERFECTED HANGING SCREW. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2125134B1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322194A (en) * | 1979-09-12 | 1982-03-30 | Coats & Clark, Inc. | Wall anchor with self-drilling capability |
US4601625A (en) * | 1984-05-11 | 1986-07-22 | Illinois Tool Works Inc. | Self drilling threaded insert for drywall |
US4958972A (en) * | 1988-11-25 | 1990-09-25 | Yugen Kaisha Shinjoseisakusho | Breakable composite drill screw |
EP0414335A1 (en) * | 1989-08-21 | 1991-02-27 | Louis N. Giannuzzi | Self-drilling wall anchor |
US5160225A (en) * | 1991-08-23 | 1992-11-03 | Chern T P | Structure of a self-drilling threaded insert for use on drywall |
WO1992019876A1 (en) * | 1991-05-09 | 1992-11-12 | Colis Internacional, S.A. | Fixing element for plaster-board walls |
US5403137A (en) * | 1990-12-13 | 1995-04-04 | Upat Gmbh & Co. | Process and device for attaching an object to a lightweight material wall |
-
1995
- 1995-04-25 ES ES9500791A patent/ES2125134B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322194A (en) * | 1979-09-12 | 1982-03-30 | Coats & Clark, Inc. | Wall anchor with self-drilling capability |
US4601625A (en) * | 1984-05-11 | 1986-07-22 | Illinois Tool Works Inc. | Self drilling threaded insert for drywall |
US4958972A (en) * | 1988-11-25 | 1990-09-25 | Yugen Kaisha Shinjoseisakusho | Breakable composite drill screw |
EP0414335A1 (en) * | 1989-08-21 | 1991-02-27 | Louis N. Giannuzzi | Self-drilling wall anchor |
US5403137A (en) * | 1990-12-13 | 1995-04-04 | Upat Gmbh & Co. | Process and device for attaching an object to a lightweight material wall |
WO1992019876A1 (en) * | 1991-05-09 | 1992-11-12 | Colis Internacional, S.A. | Fixing element for plaster-board walls |
US5160225A (en) * | 1991-08-23 | 1992-11-03 | Chern T P | Structure of a self-drilling threaded insert for use on drywall |
Also Published As
Publication number | Publication date |
---|---|
ES2125134B1 (en) | 2000-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990216 Kind code of ref document: A1 Effective date: 19990216 |
|
FD1A | Patent lapsed |
Effective date: 20080426 |