A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A support post for a safety fence assembly, the support post being arranged to be positioned between a floor and a ceiling, the support post comprising: an outer tube having a floor end; an inner tube arranged for sliding telescoping engagement with the outer tube and having a ceiling end; a floor unit arranged to engage with the floor and attached to the outer tube at its floor end; a ceiling unit arranged to engage with the ceiling and attached to the inner tube at its ceiling end; and a tensioning device attached to the outer tube and arranged to engage with the inner tube for prolonging the safety post by moving the inner tube relative to the outer tube, the tensioning device comprising a support attached to the outer tube, a first engagement element, which is supported by the support, which has an engagement portion arranged to engage with the inner tube, which is movable longitudinally of the outer tube between a resting position and a displaced position, and which is movable between a released position and an engaged position in relation to the inner tube, a second engagement element, which is supported by the support, which has an engagement portion arranged to engage with the inner tube, and which is movable between a released position and an engaged position in relation to the inner tube, and a lever, which is pivotally connected with the outer tube, the lever comprising an extension portion arranged to engage with the first engagement element and move it longitudinally away from the floor end, thereby extending the inner tube, when the lever is pivoted from a first position to a second position, wherein the second engagement element is arranged to move to the released position when the inner tube is being extended, wherein the engaged position of the second engagement element is a default position, and wherein the released position of the first engagement element is a default position to which the first engagement element is arranged to return when the lever is moved from the second position towards the first position.
A support post for a safety fence assembly, the support post being arranged to be positioned between a floor and a ceiling, the support post comprising: an outer tube having a floor end; an inner tube arranged for sliding telescoping engagement with the outer tube and having a ceiling end; a floor unit arranged to engage with the floor and attached to the outer tube at its floor end; a ceiling unit arranged to engage with the ceiling and attached to the inner tube at its ceiling end; and a tensioning device attached to the outer tube and arranged to engage with the inner tube for prolonging the safety post by moving the inner tube relative to the outer tube, the tensioning device comprising a support attached to the outer tube, a first engagement element, which is supported by the support, which has an engagement portion arranged to engage with the inner tube, which is movable longitudinally of the outer tube between a resting position and a displaced position, and which is movable between a released position and an engaged position in relation to the inner tube, a second engagement element, which is supported by the support, which has an engagement portion arranged to engage with the inner tube, and which is movable between a released position and an engaged position in relation to the inner tube, and a lever, which is pivotally connected with the outer tube, the lever comprising an extension portion arranged to engage with the first engagement element and move it longitudinally away from the floor end, thereby extending the inner tube, when the lever is pivoted from a first position to a second position, wherein the second engagement element is arranged to move to the released position when the inner tube is being extended, wherein the engaged position of the second engagement element is a default position, and wherein the released position of the first engagement element is a default position to which the first engagement element is arranged to return when the lever is moved from the second position towards the first position.
SAFETY FENCE SUPPORT POST
SICHERHEITSZAUNSTÜTZPFOSTEN
POTEAU DE SUPPORT DE CLÔTURE DE SÉCURITÉ
HOLMBOM PATRICK (author)
2018-11-14
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
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