Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TELESCOPIC MAST
Telescopic mast (1) for carrying at least one armature, comprising a plurality of hollow mast sections (21, 22, 23, 24). The plurality of mast sections (21, 22, 23, 24) are telescopically arranged one outside the other and at least one of the mast sections (21, 22, 23, 24) comprises a plurality of recesses (25, 25', 25", 25 n ), and at least one enclosing mast section (22, 23, 24) comprises at least one first type of locking device (40) which comprises a spring-loaded pin (41) and a spring (42), and a first end (41a) of the pin (41) is arranged to automatically engage with the at least one recess (25) of an inner lying mast section (21, 22, 23) by means of the spring-force from the spring (42), and at least one enclosing mast section (22, 23, 24) comprises a second type of locking device (50), arranged to engage with an outside (26) of an inner lying mast section (21, 22, 23), via a through hole (27) of the enclosing mast section (22, 23, 24).
TELESCOPIC MAST
Telescopic mast (1) for carrying at least one armature, comprising a plurality of hollow mast sections (21, 22, 23, 24). The plurality of mast sections (21, 22, 23, 24) are telescopically arranged one outside the other and at least one of the mast sections (21, 22, 23, 24) comprises a plurality of recesses (25, 25', 25", 25 n ), and at least one enclosing mast section (22, 23, 24) comprises at least one first type of locking device (40) which comprises a spring-loaded pin (41) and a spring (42), and a first end (41a) of the pin (41) is arranged to automatically engage with the at least one recess (25) of an inner lying mast section (21, 22, 23) by means of the spring-force from the spring (42), and at least one enclosing mast section (22, 23, 24) comprises a second type of locking device (50), arranged to engage with an outside (26) of an inner lying mast section (21, 22, 23), via a through hole (27) of the enclosing mast section (22, 23, 24).
TELESCOPIC MAST
TELESKOPISCHER MAST
MÂT TÉLESCOPIQUE
JOHANSSON LARS (Autor:in) / POPAJA ARMIN (Autor:in)
24.04.2019
Patent
Elektronische Ressource
Englisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
F16M
Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist
,
FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE
/
F21L
Tragbare oder speziell für den Transport angepasste Leuchten oder Beleuchtungssysteme
,
LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen