Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Telescopic mast
A telescopic mast which is automatically extendable and/or retractable comprising a first tubular section and a second tubular section having a locking member mounted thereto. The first tubular section is slideably disposed within the second tubular section, and the locking member is movable in a radial direction relative to the second tubular section to bear against the first tubular section, so that the first and second tubular sections are held together. A third tubular section has a disengaging block mounted thereto. The second tubular section is slideably disposed within the third tubular section, and the disengaging block is shaped to guide the locking member radially outwards and disengage the locking member from the first tubular section when the mast is collapsed. When the mast is retracted or collapsed the second tubular section slides with respect to the third tubular section so the disengaging block guides the locking member radially outwards.
Telescopic mast
A telescopic mast which is automatically extendable and/or retractable comprising a first tubular section and a second tubular section having a locking member mounted thereto. The first tubular section is slideably disposed within the second tubular section, and the locking member is movable in a radial direction relative to the second tubular section to bear against the first tubular section, so that the first and second tubular sections are held together. A third tubular section has a disengaging block mounted thereto. The second tubular section is slideably disposed within the third tubular section, and the disengaging block is shaped to guide the locking member radially outwards and disengage the locking member from the first tubular section when the mast is collapsed. When the mast is retracted or collapsed the second tubular section slides with respect to the third tubular section so the disengaging block guides the locking member radially outwards.
Telescopic mast
JAMES A P SIMON (Autor:in) / JOHN BUTTERY (Autor:in) / RICHARD COLE (Autor:in)
05.07.2023
Patent
Elektronische Ressource
Englisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
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BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES