AR027444A1 - EXPANSIBLE TARUGO - Google Patents

EXPANSIBLE TARUGO

Info

Publication number
AR027444A1
AR027444A1 ARP010100710A ARP010100710A AR027444A1 AR 027444 A1 AR027444 A1 AR 027444A1 AR P010100710 A ARP010100710 A AR P010100710A AR P010100710 A ARP010100710 A AR P010100710A AR 027444 A1 AR027444 A1 AR 027444A1
Authority
AR
Argentina
Prior art keywords
sleeve
expansion screw
expandable plug
expansion
tarugo
Prior art date
Application number
ARP010100710A
Other languages
Spanish (es)
Original Assignee
Fischer Artur Werke Gmbh
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
Priority claimed from DE2000107335 external-priority patent/DE10007335A1/en
Priority claimed from DE10007336A external-priority patent/DE10007336B4/en
Application filed by Fischer Artur Werke Gmbh filed Critical Fischer Artur Werke Gmbh
Publication of AR027444A1 publication Critical patent/AR027444A1/en

Links

Landscapes

  • Dowels (AREA)

Abstract

Tarugo expansible (10), con un tornillo de expansion (14) insertado en un manguito de tarugo (12). La invencion sugiere conformar una rosca de tornillo deexpansion (30) en forma de dientes de sierra y una parte trasera (16) del manguito de tarugo (12 ) en forma dilatable axialmente. Ante una solicitacion axialdel tarugo expansible (10), el tornillo de expansion (14) se desplaza axialmente en el manguito de tarugo (12), expandiendo el tornillo de expansion (14) elmanguito de tarugo (12). Debido a ello, el tarugo expansible (10) presenta un comportamiento de postexpansion ante una ampliacion de un orificio perforado.Otra ventaja de la invencion es el montaje del tarugo expansible (10) mediante la introduccion a golpes, sin girar el tornillo de expansion (14).Expandable plug (10), with an expansion screw (14) inserted into a sleeve sleeve (12). The invention suggests forming an expansion screw thread (30) in the form of saw teeth and a rear part (16) of the sleeve sleeve (12) axially dilatable. Upon an axial request of the expandable plug (10), the expansion screw (14) moves axially in the sleeve sleeve (12), expanding the expansion screw (14) the sleeve sleeve (12). Due to this, the expandable plug (10) exhibits a post-expansion behavior in the face of an extension of a perforated hole. Another advantage of the invention is the assembly of the expandable plug (10) by means of insertion into strokes, without turning the expansion screw ( 14).

ARP010100710A 2000-02-17 2001-02-16 EXPANSIBLE TARUGO AR027444A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000107335 DE10007335A1 (en) 2000-02-17 2000-02-17 Expansion dowels
DE10007336A DE10007336B4 (en) 1999-02-26 2000-02-17 Backrest of a chair

Publications (1)

Publication Number Publication Date
AR027444A1 true AR027444A1 (en) 2003-03-26

Family

ID=37515349

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010100710A AR027444A1 (en) 2000-02-17 2001-02-16 EXPANSIBLE TARUGO

Country Status (1)

Country Link
AR (1) AR027444A1 (en)

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Legal Events

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