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1. WO1990013718 - FASTENING APPARATUS

Publication Number WO/1990/013718
Publication Date 15.11.1990
International Application No. PCT/AU1990/000180
International Filing Date 04.05.1990
Chapter 2 Demand Filed 30.11.1990
IPC
E04C 5/16 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
5Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
16Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
E04G 21/12 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
21Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
12Mounting of reinforcing inserts; Prestressing
CPC
E04C 5/167
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
5Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
16Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
162Connectors or means for connecting parts for reinforcements
166the reinforcements running in different directions
167Connection by means of clips or other resilient elements
E04G 21/122
EFIXED CONSTRUCTIONS
04BUILDING
GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
21Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
12Mounting of reinforcing inserts; Prestressing
122Machines for joining reinforcing bars
Applicants
  • CAYDALE INVESTMENTS LIMITED [GB]/[GB] (AllExceptUS)
  • LYELL, Owen, Peter [AU]/[AU] (UsOnly)
Inventors
  • LYELL, Owen, Peter
Agents
  • McMASTER, Wayne
Priority Data
8910229.704.05.1989GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FASTENING APPARATUS
(FR) APPAREIL D'ASSEMBLAGE
Abstract
(EN)
A device and method for fastening elongated members together in which chamber (A) houses a piston (K) which is bolted to a ram (M), the lower end of the ram (M) is formed to impact upon staple (N1) housed in magazine holder (H) by aligning with guide plate (G). Mutually perpendicular rods (X and Y) are located about adjustable legs (C) and feet (J). Legs (C) are adjusted by a plurality of spacers (F) and are secured onto frame (B) by shear bold (D) and frame (B) is secured to chamber (A) by locating shear bolt (D). Upon engaging trigger (I) piston (K) is caused to force ram (M) to impact upon staple (N1). Staple (N1) moves downward and the arm or arms of staple (N1) are deflected by grooves (L) to deform at least a portion of the staple about the elongated members.
(FR)
Sont décrits un procédé et un appareil pour assembler des éléments allongés. L'appareil comprend une chambre (A) qui abrite un piston (K) boulonné à un plongeur (M) dont l'extrémité inférieure est conformée de manière à venir frapper sur l'agrafe (N1) logée dans le porte-magasin (H) en s'alignant avec la plaque de guidage (J). Des barres mutuellement perpendiculaires (X et Y) sont situées autour de jambages (C) et de pieds (J) réglables. Des jambages (C) sont réglés à l'aide d'une pluralité d'éléments d'écartement (F) et sont assujettis sur le cadre (B) par le boulon de cisaillement (D), le cadre (B) étant assujetti à la chambre (A) par serrage du boulon de cisaillement (D). L'engagement de la gâchette (I) amène le piston (K) à obliger le plongeur (M) à venir frapper sur l'agrafe (N1). Cette dernière s'abaisse et sa ou ses branches se courbent en arc grâce aux gorges (L) pour déformer au moins une partie de l'agrafe autour des éléments allongés.
Also published as
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