IL228963A0 - Mechanical activation by single over speed governor of 2 separate elevator safety gear installed on the same elevator that act in opposite directions - Google Patents

Mechanical activation by single over speed governor of 2 separate elevator safety gear installed on the same elevator that act in opposite directions

Info

Publication number
IL228963A0
IL228963A0 IL228963A IL22896313A IL228963A0 IL 228963 A0 IL228963 A0 IL 228963A0 IL 228963 A IL228963 A IL 228963A IL 22896313 A IL22896313 A IL 22896313A IL 228963 A0 IL228963 A0 IL 228963A0
Authority
IL
Israel
Prior art keywords
act
elevator
opposite directions
speed governor
safety gear
Prior art date
Application number
IL228963A
Other languages
Hebrew (he)
Original Assignee
Yoram Madar
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yoram Madar filed Critical Yoram Madar
Priority to IL228963A priority Critical patent/IL228963A0/en
Publication of IL228963A0 publication Critical patent/IL228963A0/en
Priority to PCT/IL2014/000054 priority patent/WO2015056255A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
IL228963A 2013-10-20 2013-10-20 Mechanical activation by single over speed governor of 2 separate elevator safety gear installed on the same elevator that act in opposite directions IL228963A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL228963A IL228963A0 (en) 2013-10-20 2013-10-20 Mechanical activation by single over speed governor of 2 separate elevator safety gear installed on the same elevator that act in opposite directions
PCT/IL2014/000054 WO2015056255A1 (en) 2013-10-20 2014-10-19 Mechanical activation of separate safety gears for the upward and downward direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL228963A IL228963A0 (en) 2013-10-20 2013-10-20 Mechanical activation by single over speed governor of 2 separate elevator safety gear installed on the same elevator that act in opposite directions

Publications (1)

Publication Number Publication Date
IL228963A0 true IL228963A0 (en) 2014-03-06

Family

ID=50436417

Family Applications (1)

Application Number Title Priority Date Filing Date
IL228963A IL228963A0 (en) 2013-10-20 2013-10-20 Mechanical activation by single over speed governor of 2 separate elevator safety gear installed on the same elevator that act in opposite directions

Country Status (2)

Country Link
IL (1) IL228963A0 (en)
WO (1) WO2015056255A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11124386B2 (en) 2015-08-25 2021-09-21 Otis Elevator Company Safety brake configuration for elevator application

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0440839B2 (en) * 1990-02-06 1999-02-03 Thyssen Aufzüge Gmbh Arrangement to prevent uncontrolled movement of elevators
MY118747A (en) * 1995-11-08 2005-01-31 Inventio Ag Method and device for increased safety in elevators
ES2205432T3 (en) * 1998-11-20 2004-05-01 Montanari Giulio E C. S.R.L. SAFETY BRAKING DEVICE FOR ELEVATORS.
FI122425B (en) * 2010-11-18 2012-01-31 Kone Corp Fuse circuit for power supply, elevator system and procedure

Also Published As

Publication number Publication date
WO2015056255A1 (en) 2015-04-23

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