ES2125134A1 - Improved fixing (hanging) screw - Google Patents

Improved fixing (hanging) screw

Info

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
Application number
ES09500791A
Other languages
Spanish (es)
Other versions
ES2125134B1 (en
Inventor
Alberto Tejero
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COLIS INTERNACIONAK S A
Original Assignee
COLIS INTERNACIONAK S A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by COLIS INTERNACIONAK S A filed Critical COLIS INTERNACIONAK S A
Priority to ES9500791A priority Critical patent/ES2125134B1/en
Publication of ES2125134A1 publication Critical patent/ES2125134A1/en
Application granted granted Critical
Publication of ES2125134B1 publication Critical patent/ES2125134B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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.
ES9500791A 1995-04-25 1995-04-25 PERFECTED HANGING SCREW. Expired - Fee Related ES2125134B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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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