ATE209317T1 - DEVICE FOR VERTICALLY LIFTING OBJECTS - Google Patents

DEVICE FOR VERTICALLY LIFTING OBJECTS

Info

Publication number
ATE209317T1
ATE209317T1 AT94904372T AT94904372T ATE209317T1 AT E209317 T1 ATE209317 T1 AT E209317T1 AT 94904372 T AT94904372 T AT 94904372T AT 94904372 T AT94904372 T AT 94904372T AT E209317 T1 ATE209317 T1 AT E209317T1
Authority
AT
Austria
Prior art keywords
support
carriage
furthermore
chain
driving shaft
Prior art date
Application number
AT94904372T
Other languages
German (de)
Inventor
Per-Olof Arnesson
Original Assignee
Arnesson Per Olof
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 Arnesson Per Olof filed Critical Arnesson Per Olof
Application granted granted Critical
Publication of ATE209317T1 publication Critical patent/ATE209317T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Transmission Devices (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Control And Safety Of Cranes (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Selective Calling Equipment (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

A lifting device for the controlled vertical movement of objects, especially such objects, to which is conveyed an electric current through a line, such as chandeliers, is described. It is especially characterized by the combination of a relatively longitudinal support (1), provided with longitudinal guiding means (2), furthermore a threaded, preferably trapezoidally-threaded driving shaft (3) journalled in the ends of the support (1), which shaft is driven by a motor (5) via a worm gear unit (4), furthermore a carriage (6) guided by said longitudinal guiding means (2) which carriage is movable in the longitudinal direction of the support (1) with a nut (8) fastened to the carriage, cooperating with said driving shaft (3), furthermore a shaft (9) provided perpendicularly in the support (1) carrying a first gear ring (10) and a chain (15) relatively heavy and stable to turning, running over said gear ring (10), the chain (15) being driven by said carriage (6) to change its position in relationship to the support (1) as the position of the carriage (6) is changed in relationship to the support (1) by the driving shaft (3), the chain carrying in a first end said object.
AT94904372T 1993-01-08 1994-01-04 DEVICE FOR VERTICALLY LIFTING OBJECTS ATE209317T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9300035A SE470403B (en) 1993-01-08 1993-01-08 Lifting device for controlled movement in vertical joints of objects, such as chandeliers
PCT/SE1994/000004 WO1994016267A1 (en) 1993-01-08 1994-01-04 A lifting device for the controlled vertical transfer of objects

Publications (1)

Publication Number Publication Date
ATE209317T1 true ATE209317T1 (en) 2001-12-15

Family

ID=20388486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94904372T ATE209317T1 (en) 1993-01-08 1994-01-04 DEVICE FOR VERTICALLY LIFTING OBJECTS

Country Status (8)

Country Link
EP (1) EP0774097B1 (en)
AT (1) ATE209317T1 (en)
DE (1) DE69429194T2 (en)
DK (1) DK0774097T3 (en)
FI (1) FI107291B (en)
NO (1) NO319244B1 (en)
SE (1) SE470403B (en)
WO (1) WO1994016267A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860800A1 (en) * 1998-12-30 2000-07-06 Berchtold Gmbh & Co Geb Medical lamp
EP1116687B1 (en) * 2000-01-12 2004-03-31 Bosch Rexroth AG Device for lifting sceneries
US7004043B2 (en) 2000-04-04 2006-02-28 Videolarm, Inc. Elevated support pole with automatic electrical connection and disconnection
US6447150B1 (en) 2000-04-04 2002-09-10 Videolarm, Inc. Pole with lifting mount
US8403302B2 (en) 2008-09-04 2013-03-26 Videolarm, Inc. Elevated support system
CN103556637A (en) * 2013-09-29 2014-02-05 国鼎(南通)管桩有限公司 Liftable pump pipe support trolley

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913321A1 (en) * 1988-04-22 1989-11-02 Viebrantz Hans Joachim Rise-and-fall pendant for height-adjustable and position-stabilised suspension of a luminaire
US5105349A (en) * 1990-09-24 1992-04-14 Falls John W Motorized chandelier lift system
DE69129062T2 (en) * 1990-12-28 1998-10-29 Eduardo Roberto Garcia Carrier of an apparatus that can be moved on rails

Also Published As

Publication number Publication date
DK0774097T3 (en) 2002-05-21
FI953350A (en) 1995-07-07
NO952709L (en) 1995-07-07
WO1994016267A1 (en) 1994-07-21
SE9300035L (en) 1994-02-14
FI953350A0 (en) 1995-07-07
SE9300035D0 (en) 1993-01-08
EP0774097B1 (en) 2001-11-21
FI107291B (en) 2001-06-29
EP0774097A1 (en) 1997-05-21
DE69429194T2 (en) 2002-08-14
NO952709D0 (en) 1995-07-07
NO319244B1 (en) 2005-07-04
DE69429194D1 (en) 2002-01-03
SE470403B (en) 1994-02-14

Similar Documents

Publication Publication Date Title
DE59400094D1 (en) Screwdriver with a conveyor
ATE209317T1 (en) DEVICE FOR VERTICALLY LIFTING OBJECTS
DE3661154D1 (en) Mechanical rectilinear drive unit
SE8206854D0 (en) DRIVE
DE60222101D1 (en) DEVICE FOR DRIVING AND THUS MANUFACTURED TENSION
US5758867A (en) Lifting device for the controlled vertical transfer of objects
ATE93788T1 (en) VEHICLE WITH ADJUSTABLE STEERING WHEEL GEOMETRY.
SE7906213L (en) LIFTING EQUIPMENT
FR2337095A1 (en) Mechanical hoist for relatively small objects - has vertical column powered by motor with movable horizontal arm connected by slide
DE69529882D1 (en) Electro-hydromechanical tapping machine
JPS57189910A (en) Substance moving apparatus
SU948652A2 (en) Apparatus for screwing and unscrewing threaded joints
UA9324A1 (en) Device for supply of piece billets into working area of press
ES2016517A6 (en) Mechanism for actuating the return blocks of a fishing vessel
SU132003A1 (en) Mechanized feed device
ES8702974A1 (en) Latching device by means of an electric motor.
FR2656463B1 (en) AUTOMATIC STOPPING DEVICE FOR AN ELECTRIC MOTOR AFTER A NUMBER OF TURNS.
KR920018249A (en) Automatic continuous processing device
IT1266558B1 (en) Improved device to regulate the wire tension for cutting marble or similar stone
TW372228B (en) Turning machine
EP0945389A3 (en) Drive gear of a building hoist
DE69908835D1 (en) Automatic device for mechanical leveling and prestressing of saw blades
KR860008829A (en) Rotating device of manual oxygen cutting machine
RU96100417A (en) SWITCHING DEVICE (ARROW)
DE59611215D1 (en) Device with a recovery unit

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee