TREA

Closers or openers with braking devices

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Industry

  • CPC
  • E05F3/00
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Parent Industries

EFIXED CONSTRUCTIONS E05Locks, keys, safes E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION CHECKS FOR WINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING

Current Industry

E05F3/00Closers or openers with braking devices

Sub Industries

E05F3/02with pneumatic piston brakes E05F3/04with liquid piston brakes E05F3/06in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston E05F3/08in which a torsion spring rotates a member around an axis arranged in the direction of the axis of the piston E05F3/10with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction E05F3/102with rack-and-pinion transmission between driving shaft and piston within the closer housing E05F3/104with cam-and-slide transmission between driving shaft and piston within the closer housing E05F3/106with crank-arm transmission between driving shaft and piston within the closer housing E05F3/108with piston rod protruding from the closer housing; Telescoping closers E05F3/12Special devices controlling the circulation of the liquid E05F3/14with fluid brakes of the rotary type E05F3/16with friction brakes E05F3/18with counteracting springs E05F3/20in hinges E05F3/22Additional arrangements for closers E05F3/221Mechanical power-locks E05F3/222electrically operated E05F3/223Hydraulic power-locks E05F3/224for assisting in opening the wing E05F3/225mounted at the bottom of wings E05F3/226with means to adjust the closed position of the wing E05F3/227mounted at the top of wings
Industries

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