LIFT SPEED LIMITER Russian patent published in 1995 - IPC

Abstract RU 2034766 C1

FIELD: lifts and elevators. SUBSTANCE: limiter has drive pulley 1 with lever 3 secured on pulley by means of pins. Shaped weights are installed on levers 3. Levers 3 are hinge-coupled to each other by means of pins 4 and tie-rod 5. The latter is coupled with pulley 1 through spring 6, stud 7, adjusting nut 8 and bushing 9. Pawls 10 on free ends of levers 3 engage with stops 11 of ratchet wheel 12 secured on shaft 13 in case of speed rise. EFFECT: enhanced reliability of operation. 5 dwg

Similar patents RU2034766C1

Title Year Author Number
DEVICE FOR ASSEMBLING CRANE 1991
  • Мikheev S.М.
RU2019497C1
ELEVATOR EMERGENT BRAKING SYSTEM 2010
  • Popov Mikhail Jur'Evich
  • Fedjaev Roman Viktorovich
RU2444471C2
WINCH 0
  • Peskin Leonid Borisovich
  • Rejtsman Mikhail Davydovich
SU1735202A1
0
  • Lubin V.I.
SU27914A1
PILE DRIVE 0
  • Andreev Vladimir Petrovich
SU1715976A1
MACHINE FOR CONVEYING TUBULAR PRODUCTS 0
  • Lapovok Aron Lazarevich
SU1055710A1
DEVICE FOR EMERGENCY STOP OF HOIST LOAD CARRYING MEMBER 0
  • Koloskov Vladimir Nikolaevich
  • Molchanov Yurij Pavlovich
  • Piller Boris Andreevich
  • Solovev Veniamin Innokentevich
  • Strelnikov Mikhail Ivanovich
SU650934A1
SPEED AND ACCELERATION CONTROL UNIT WITH STARTING ELECTRONIC CONTROL SERVO DRIVE FOR ELEVATORS 2008
  • Karner Jurgen
RU2472693C2
RACK FOR CHEESE 0
  • Stasitis Algimantas Ionovich
SU1519600A1
DRIVE ARRANGEMENT FOR LIFT CAGE 0
  • Kazakov Mikhail Sergeevich
  • Frejvald Adolf Rudolfovich
SU1006360A1

RU 2 034 766 C1

Authors

Rejtsman M.D.

Peskin L.B.

Dates

1995-05-10Published

1991-05-05Filed