A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Floor door closer
The invention regards a floor spring (1), comprising a housing (2), a first piston (3), a second piston (4), and a spindle (5) extending through an opening (7) of the housing (2), wherein the spindle (5) is connected to the first piston (3) i.e. between the cam surface (6) and the main roller (17)such that a longitudinal movement of the first piston (3) is translated into a rotational movement of the spindle (5) under the effect of the loaded closer spring (8), and wherein the first piston (3) and the second piston (4) are formed integrally as a hybrid piston (9).
Floor door closer
The invention regards a floor spring (1), comprising a housing (2), a first piston (3), a second piston (4), and a spindle (5) extending through an opening (7) of the housing (2), wherein the spindle (5) is connected to the first piston (3) i.e. between the cam surface (6) and the main roller (17)such that a longitudinal movement of the first piston (3) is translated into a rotational movement of the spindle (5) under the effect of the loaded closer spring (8), and wherein the first piston (3) and the second piston (4) are formed integrally as a hybrid piston (9).
Floor door closer
Bodentürschliesser
Ferme-porte monté dans le sol
LEONG JACKSON (author) / MENGSANG KWAN (author)
2016-06-08
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung