A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
I:\pxa\Interwov \NRPortbI\DCC\PXA\13105775_ .docx-202/2022 A masonry anchor of the expansion type, comprising: an anchor member having an elongate shank with at least one ridge formed thereon, the ridge extending radially outwardly from 5 and along a surface of the shank generally from a distal end of the anchor member toward a head of the anchor member; and a sleeve coaxial with and at least partially surrounding the anchor member, wherein at least a portion of the sleeve is configured to expand radially outwardly for engagement with an internal surface of the hole, the sleeve having at least one groove formed therein and the or each groove configured for receiving a corresponding ridge 10 of the anchor member, wherein a cross sectional width of the or each ridge and/or a cross sectional width of the or each groove reduces as the ridge/groove extends toward the head so that as the shank is withdrawn through the sleeve, the or each ridge urges a corresponding groove radially outwardly to bring the sleeve into contact with the hole to secure the anchor within the hole.
I:\pxa\Interwov \NRPortbI\DCC\PXA\13105775_ .docx-202/2022 A masonry anchor of the expansion type, comprising: an anchor member having an elongate shank with at least one ridge formed thereon, the ridge extending radially outwardly from 5 and along a surface of the shank generally from a distal end of the anchor member toward a head of the anchor member; and a sleeve coaxial with and at least partially surrounding the anchor member, wherein at least a portion of the sleeve is configured to expand radially outwardly for engagement with an internal surface of the hole, the sleeve having at least one groove formed therein and the or each groove configured for receiving a corresponding ridge 10 of the anchor member, wherein a cross sectional width of the or each ridge and/or a cross sectional width of the or each groove reduces as the ridge/groove extends toward the head so that as the shank is withdrawn through the sleeve, the or each ridge urges a corresponding groove radially outwardly to bring the sleeve into contact with the hole to secure the anchor within the hole.
Masonry anchor of the expansion type
MURDOCH THOMAS (author)
2024-07-04
Patent
Electronic Resource
English
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS