ES1050526U - An expansion screw. (Machine-translation by Google Translate, not legally binding) - Google Patents
An expansion screw. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES1050526U ES1050526U ES200102854U ES200102854U ES1050526U ES 1050526 U ES1050526 U ES 1050526U ES 200102854 U ES200102854 U ES 200102854U ES 200102854 U ES200102854 U ES 200102854U ES 1050526 U ES1050526 U ES 1050526U
- Authority
- ES
- Spain
- Prior art keywords
- screw
- sleeve
- front part
- expansion
- positioning sleeve
- 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
- Mutual Connection Of Rods And Tubes (AREA)
- Dowels (AREA)
Abstract
An expansion screw that is characterized by consisting of a screw that meets a standard screw specification; a positioning sleeve including a front part provided with an external thread and whose internal side surface is provided with an internal thread in order to be coupled with the external thread provided around a stem of said screw; an expansion sleeve including a front part which is radially outwardly expandable, a rear part which is internally provided with a thread for coupling with said external thread in the front part of said positioning sleeve, and an annular retaining groove formed in the interior of said expansion sleeve between said expandable front part and said internally threaded rear part; a conical plug coupled to a front opening of said expandable front part of the expansion sleeve; and an O-ring having several hooks arranged around its circumference and said O-ring being located in said annular retention groove of said expansion sleeve; whereby, when said screw is completely screwed in said positioning sleeve, said external thread of said screw located in the most forward extremity thereof, is immobilized by said hooks of the O-ring, allowing a firm and stable connection of said screw to said positioning sleeve and said extension sleeve and, therefore, preventing the rotation or loosening of said screw with respect to said positioning sleeve and said expansion sleeve due to any vibration caused by external forces. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200102854U ES1050526Y (en) | 2001-11-22 | 2001-11-22 | A SCREW OF EXPANSION. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200102854U ES1050526Y (en) | 2001-11-22 | 2001-11-22 | A SCREW OF EXPANSION. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1050526U true ES1050526U (en) | 2002-04-16 |
| ES1050526Y ES1050526Y (en) | 2002-08-01 |
Family
ID=8499825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200102854U Expired - Lifetime ES1050526Y (en) | 2001-11-22 | 2001-11-22 | A SCREW OF EXPANSION. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES1050526Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4043657A1 (en) | 2020-08-03 | 2022-08-17 | Simpson Strong-Tie Company, Inc. | Fastener sleeve, system and installation method |
| USD986044S1 (en) | 2020-08-03 | 2023-05-16 | Simpson Strong-Tie Company Inc. | Fastener sleeve |
| USD1034158S1 (en) | 2020-08-03 | 2024-07-09 | Simpson Strong-Tie Company Inc. | Fastener sleeve |
-
2001
- 2001-11-22 ES ES200102854U patent/ES1050526Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4043657A1 (en) | 2020-08-03 | 2022-08-17 | Simpson Strong-Tie Company, Inc. | Fastener sleeve, system and installation method |
| USD986044S1 (en) | 2020-08-03 | 2023-05-16 | Simpson Strong-Tie Company Inc. | Fastener sleeve |
| USD1034158S1 (en) | 2020-08-03 | 2024-07-09 | Simpson Strong-Tie Company Inc. | Fastener sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1050526Y (en) | 2002-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA1K | Application withdrawn |
Effective date: 20050315 |