Joining device

E - Fixed Constructions – 04 – H

Patent

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Details

E04H 17/14 (2006.01)

Patent

CA 2043800

A joining device comprises a cylindrical bar with a projecting pin at one end and two rigid bodies having cylindrical holes and channels for accomodating the bar and the pin. The two rigid bodies are first attached to elements to be joined. Insertion of the bar into the holes and subsequent rotation of the bar causes the two bodies and thus the two elements to be retained together. In a preferred case, the two elements are urged together because the far edge of the second body to be entered has a sloping edge which is a cam surface against the projecting pin. The joining device may be used in fencing particularly for surrounding temporary winter rinks. Erection and disassembly of such rinks is thus hastened.

Dispositif d'assemblage comprenant une barre cylindrique avec un ergot à un bout et deux corps rigides ayant des trous cylindriques et des rainures pour loger la barre et son ergot. Les deux corps rigides sont d'abord fixés aux éléments à assembler. L'insertion de la barre dans les trous et sa rotation subséquente amène les deux corps et, par conséquent, les deux éléments à être retenus ensemble. Dans la version préférée, les deux éléments sont poussés l'un contre l'autre parce que le bord éloigné du deuxième corps à entrer a une pente qui le fait agir comme une came contre l'ergot de la barre. Le dispositif d'assemblage peut être utilisé pour l'installation de clôtures, en particulier pour entourer des patinoires d'hiver temporaires. Le montage et le démontage s'en trouvent accélérés.

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