FR444763A - Improvements in lifting devices or other similar devices - Google Patents

Improvements in lifting devices or other similar devices

Info

Publication number
FR444763A
FR444763A FR444763DA FR444763A FR 444763 A FR444763 A FR 444763A FR 444763D A FR444763D A FR 444763DA FR 444763 A FR444763 A FR 444763A
Authority
FR
France
Prior art keywords
devices
lifting
similar
similar devices
lifting devices
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMAS FOREIGN PATENTS Ltd
Original Assignee
THOMAS FOREIGN PATENTS Ltd
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 THOMAS FOREIGN PATENTS Ltd filed Critical THOMAS FOREIGN PATENTS Ltd
Application granted granted Critical
Publication of FR444763A publication Critical patent/FR444763A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
FR444763D 1911-07-08 1912-06-08 Improvements in lifting devices or other similar devices Expired FR444763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB444763X 1911-07-08

Publications (1)

Publication Number Publication Date
FR444763A true FR444763A (en) 1912-10-25

Family

ID=1485718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444763D Expired FR444763A (en) 1911-07-08 1912-06-08 Improvements in lifting devices or other similar devices

Country Status (1)

Country Link
FR (1) FR444763A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1916216A1 (en) * 2006-10-24 2008-04-30 Konstantinos Tsasitalidid Elevator machine with a hollow electric reducer of volutions which is strained only torsionally

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1916216A1 (en) * 2006-10-24 2008-04-30 Konstantinos Tsasitalidid Elevator machine with a hollow electric reducer of volutions which is strained only torsionally

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