FR2400479A1 - LOAD LIFTING DEVICE - Google Patents

LOAD LIFTING DEVICE

Info

Publication number
FR2400479A1
FR2400479A1 FR7823405A FR7823405A FR2400479A1 FR 2400479 A1 FR2400479 A1 FR 2400479A1 FR 7823405 A FR7823405 A FR 7823405A FR 7823405 A FR7823405 A FR 7823405A FR 2400479 A1 FR2400479 A1 FR 2400479A1
Authority
FR
France
Prior art keywords
brake
cable
slide
rail
load lifting
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.)
Granted
Application number
FR7823405A
Other languages
French (fr)
Other versions
FR2400479B1 (en
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.)
SWISEL BELEUCHTUNGSSYSTEME AG
Original Assignee
SWISEL BELEUCHTUNGSSYSTEME AG
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
Priority to CH1004377A priority Critical patent/CH620657A5/en
Application filed by SWISEL BELEUCHTUNGSSYSTEME AG filed Critical SWISEL BELEUCHTUNGSSYSTEME AG
Publication of FR2400479A1 publication Critical patent/FR2400479A1/en
Application granted granted Critical
Publication of FR2400479B1 publication Critical patent/FR2400479B1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/02Guideways; Guides
    • B66B7/022Guideways; Guides with a special shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/20Braking 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 rotatable eccentrically-mounted members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00Safety gear
    • B66C15/02Safety gear for retaining load-engaging elements in the event of rope or cable breakage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00Safety devices, e.g. for limiting or indicating lifting force
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36Hoisting or lowering devices, e.g. for maintenance
    • F21V21/38Hoisting or lowering devices, e.g. for maintenance with a cable

Abstract

The apparatus for hoisting lighting fixtures onto a mast has a slide (10) which can be raised on a vertical rail (20) by means of a cable (28), a brake being available for arresting the slide (10) if the cable (28) snaps. In order to improve the service life of this apparatus compared with the known apparatus of this type, guide rollers (15, 17) are arranged on the slide (10) in the interior of a T-shaped groove of the rail (20). The brake blocks (22) of the brake device are likewise located in the groove of the rail (20), as is the cable (28) fastened to the brake lever (23) of the brake device.
FR7823405A 1977-08-16 1978-08-08 Load lifting device Expired FR2400479B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1004377A CH620657A5 (en) 1977-08-16 1977-08-16 Apparatus for hoisting fixtures

Publications (2)

Publication Number Publication Date
FR2400479A1 true FR2400479A1 (en) 1979-03-16
FR2400479B1 FR2400479B1 (en) 1985-10-25

Family

ID=4358691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823405A Expired FR2400479B1 (en) 1977-08-16 1978-08-08 Load lifting device

Country Status (4)

Country Link
CH (1) CH620657A5 (en)
DE (1) DE2832576C2 (en)
FR (1) FR2400479B1 (en)
NL (1) NL179718C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270492A1 (en) * 1986-11-24 1988-06-08 Orlandi, Aldo Device for supporting a sinkable fixture
EP0613853A2 (en) * 1992-12-24 1994-09-07 Daifuku Co., Ltd. Crane equipped with a maintenance elevator
GB2341670A (en) * 1998-09-16 2000-03-22 Derek Dixon Street lighting column with rail and runner for lamp maintenance
FR2795146A1 (en) * 1999-06-18 2000-12-22 Redy Tassile Braking mechanism for weights carried on pylon, comprises two jaws which are brought together to grip a guide rail by shafts sliding in angled jaw slots when supporting cable tension disappears
FR3019163A1 (en) * 2014-04-01 2015-10-02 Dcns LOADING STRUCTURE OF A LOAD, COMPRISING ANTI-FALL BRAKING MEANS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US258187A (en) * 1882-05-16 Device for raising and lowering wagon-bodi es
US1714297A (en) * 1928-04-25 1929-05-21 Crispen Clarence Cullen Elevator
DE1431059A1 (en) * 1964-11-02 1968-10-17 Loedige Alois Dipl Ing Elevator system
US3517774A (en) * 1968-01-17 1970-06-30 Roy E Meyer Tower elevator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270492A1 (en) * 1986-11-24 1988-06-08 Orlandi, Aldo Device for supporting a sinkable fixture
US4850558A (en) * 1986-11-24 1989-07-25 Aldo Orlandi Device for supporting an installation vertically displaceable alongside a profile
EP0613853A2 (en) * 1992-12-24 1994-09-07 Daifuku Co., Ltd. Crane equipped with a maintenance elevator
EP0613853A3 (en) * 1992-12-24 1995-04-26 Daifuku Kk Crane equipped with a maintenance elevator.
GB2341670A (en) * 1998-09-16 2000-03-22 Derek Dixon Street lighting column with rail and runner for lamp maintenance
FR2795146A1 (en) * 1999-06-18 2000-12-22 Redy Tassile Braking mechanism for weights carried on pylon, comprises two jaws which are brought together to grip a guide rail by shafts sliding in angled jaw slots when supporting cable tension disappears
FR3019163A1 (en) * 2014-04-01 2015-10-02 Dcns LOADING STRUCTURE OF A LOAD, COMPRISING ANTI-FALL BRAKING MEANS

Also Published As

Publication number Publication date
DE2832576C2 (en) 1983-05-26
NL179718B (en) 1986-06-02
FR2400479B1 (en) 1985-10-25
NL179718C (en) 1986-11-03
NL7710469A (en) 1979-02-20
CH620657A5 (en) 1980-12-15
DE2832576A1 (en) 1979-03-01

Similar Documents

Publication Publication Date Title
ES433110A1 (en) Hoisting apparatus, particularly for a cooling tower
FR2400479A1 (en) LOAD LIFTING DEVICE
DE2543947A1 (en) Tiered hoisted platform car parking mechanism - with angled guide-rods near widened piston-rod below carrier sleeve on slide
ES244803U (en) Cable hoist pulley.
ES457103A1 (en) Elevator system
GB1548470A (en) Masted crane with device for lifting crane boom
DE2943660B1 (en) Safety gear for lifts
CH597085A5 (en) Floodlight mast with carriage supported by rope
ES446846A1 (en) Ballast system for orientable crawls. (Machine-translation by Google Translate, not legally binding)
DE2410807A1 (en) Crane with high tracked crab - has hydraulic arrangement to prevent slack cable and to prevent lifting force falling below given minimum
CH594559A5 (en) Mobile equipment for working on high structures
ES8704137A1 (en) Locking device for telescopic elements of a lift.
DE2425132A1 (en) Mobile crane-drivers cab - can be lowered from overhead rails via contoured guides
JPS5453446A (en) Counterweight lifting system for elevator
JPS5447261A (en) System for previously indicating arrival of elevator at floor
DE2805147A1 (en) BRAKE, ESPECIALLY FOR ELEVATOR WINCHES
ES485230A1 (en) Rapid assembly system for light and self-assembly luggage (Machine-translation by Google Translate, not legally binding)
DE3410910A1 (en) Grab device
CH596408A5 (en) Roof mounted tile conveyor
SE449858B (en) Ceiling plate lifting device
DE3530671A1 (en) Apparatus for mounting decorations above streets at fixed points situated opposite one another
GB1012596A (en) Garages
AT355257B (en) Adjusting device for trolley for rope cranes
GB927402A (en) Improvements in or relating to platform elevators
JPS5393547A (en) Apparatus for controlling elevators

Legal Events

Date Code Title Description
ST Notification of lapse