HUT58648A - Air-wire tool wagon - Google Patents
Air-wire tool wagonInfo
- Publication number
- HUT58648A HUT58648A HU905327A HU532790A HUT58648A HU T58648 A HUT58648 A HU T58648A HU 905327 A HU905327 A HU 905327A HU 532790 A HU532790 A HU 532790A HU T58648 A HUT58648 A HU T58648A
- Authority
- HU
- Hungary
- Prior art keywords
- shaft
- chain
- working platform
- air
- rigidly mounted
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
Abstract
A catenary vehicle using a working platform which can be raised and lowered comprises, for extending the working platform (4), four lifting columns each having hydraulically driven members capable of moving telescopically relative to one another. In this arrangement, each lifting column can be adjusted by in each case one stationary, vertically arranged toothed chain (21) running over in each case one chain wheel (29) and two pressure rollers (20), the chain wheels (29) for two respective lifting columns (3a, 3b) being rigidly mounted on a shaft (19). In addition, an additional chain wheel (29) is rigidly mounted on each shaft (19), and a first shaft (19) is connected to a second shaft (19) by means of a chain (8a and 8b respectively). The parallel position of the working platform 4 with respect to the reference plane is guaranteed by the invention without having to use an additional parallel-guiding device. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT200089A ATA200089A (en) | 1989-08-24 | 1989-08-24 | TRAFFIC TROLLEYS WITH SELF-DRIVE ON RAILS |
AT276589A ATA276589A (en) | 1989-12-05 | 1989-12-05 | SCAFFOLDING TROLLEY |
Publications (3)
Publication Number | Publication Date |
---|---|
HU905327D0 HU905327D0 (en) | 1991-02-28 |
HUT58648A true HUT58648A (en) | 1992-03-30 |
HU206658B HU206658B (en) | 1992-12-28 |
Family
ID=25597389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU905327A HU206658B (en) | 1989-08-24 | 1990-08-24 | Overhead-wire mounting carrier |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0421977B1 (en) |
AT (1) | ATE100172T1 (en) |
CS (1) | CS404690A3 (en) |
DE (1) | DE59004214D1 (en) |
HU (1) | HU206658B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109110673A (en) * | 2018-06-27 | 2019-01-01 | 国网山东省电力公司滨州市沾化区供电公司 | A kind of fortune inspection tool box lifting device |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ280486B6 (en) * | 1994-01-12 | 1996-01-17 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Working car |
US6349793B1 (en) * | 2000-01-27 | 2002-02-26 | Duane Kincaid | Vehicle mounted lifting apparatus and method |
FR2813546B1 (en) * | 2000-09-07 | 2003-01-24 | Pinguely Haulotte | MOBILE TOOL CASE SUITABLE FOR WORKING AT HEIGHT |
CN101962995B (en) * | 2010-08-20 | 2012-01-11 | 杭州赛奇高空作业机械有限公司 | Multi-mast movable-type lifting operating platform used for construction |
CN103085051B (en) * | 2013-01-23 | 2015-10-21 | 宁波电业局 | A kind of relay protection tool platform |
CN103552956A (en) * | 2013-11-12 | 2014-02-05 | 沈洪彬 | Lifting platform |
CN104158128A (en) * | 2014-08-13 | 2014-11-19 | 国家电网公司 | Multifunctional relay protection wiring platform |
CN108502820B (en) * | 2018-02-09 | 2019-06-14 | 北京天格高通科技有限公司 | A kind of contact net operation ladder vehicle used for rail vehicle |
CN113266135A (en) * | 2021-04-25 | 2021-08-17 | 吴煜 | Movable decoration scaffold capable of achieving three-level lifting |
CN114055025A (en) * | 2021-11-29 | 2022-02-18 | 中冶重工(唐山)有限公司 | Welding platform for main body of smelting reduction furnace and construction method thereof |
CN116537814B (en) * | 2023-05-12 | 2023-11-21 | 石家庄铁道大学 | Lifting platform for tunnel maintenance operation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB501217A (en) * | 1937-10-06 | 1939-02-23 | Epco Ltd | Improvements in or relating to hydraulic lifts |
CH256924A (en) * | 1947-03-11 | 1948-09-15 | Peter Ag Konrad | Two-pillar jack. |
US2750004A (en) * | 1952-04-09 | 1956-06-12 | Dover Corp | Combined load-equalizing and safety device for lifts |
GB759187A (en) * | 1954-01-20 | 1956-10-17 | Access Equipment Ltd | Improvements in or relating to mobile working platforms |
DE2238213A1 (en) * | 1972-08-03 | 1974-02-14 | Ver Flugtechnische Werke | CONTROL FOR VARIABLE WORK PLATFORMS |
US4620612A (en) * | 1983-07-31 | 1986-11-04 | Nisso Sangyo Co., Ltd. | Expansible corridor |
DE8900944U1 (en) * | 1989-01-27 | 1989-03-23 | Franz Hoernstein Gmbh & Co. Kg, 7100 Heilbronn, De |
-
1990
- 1990-08-16 EP EP90890244A patent/EP0421977B1/en not_active Expired - Lifetime
- 1990-08-16 DE DE90890244T patent/DE59004214D1/en not_active Expired - Fee Related
- 1990-08-16 AT AT90890244T patent/ATE100172T1/en not_active Application Discontinuation
- 1990-08-17 CS CS904046A patent/CS404690A3/en unknown
- 1990-08-24 HU HU905327A patent/HU206658B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109110673A (en) * | 2018-06-27 | 2019-01-01 | 国网山东省电力公司滨州市沾化区供电公司 | A kind of fortune inspection tool box lifting device |
CN109110673B (en) * | 2018-06-27 | 2020-04-21 | 国网山东省电力公司滨州市沾化区供电公司 | Lifting device for transport inspection tool box |
Also Published As
Publication number | Publication date |
---|---|
HU905327D0 (en) | 1991-02-28 |
EP0421977A3 (en) | 1991-09-25 |
EP0421977A2 (en) | 1991-04-10 |
CS404690A3 (en) | 1992-01-15 |
EP0421977B1 (en) | 1994-01-12 |
DE59004214D1 (en) | 1994-02-24 |
HU206658B (en) | 1992-12-28 |
ATE100172T1 (en) | 1994-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HUT58648A (en) | Air-wire tool wagon | |
AU2340195A (en) | Transport vehicle for track sections | |
CA2132155A1 (en) | Track maintenance machine for carrying out track maintenance operations | |
EE200100392A (en) | Towing truck for persons moving on rollers or sliding devices | |
ES2015372A6 (en) | Multiple-axle steering system. | |
ATE66188T1 (en) | AUXILIARY STARTING DEVICE FOR A HAND LIFTING TRUCK. | |
ES2088613T3 (en) | HOSPITAL BED. | |
NL191206B (en) | Motor vehicle and auxiliary chassis suitable for road and off-road use intended for such a vehicle. | |
SE9000462A (en) | ||
DK0662446T3 (en) | Carriage chassis for a self-propelled lifting work platform | |
EP0308720A3 (en) | Powered undercarriage wheel set with an adjustable wheel base for low-floor urban trams | |
FI971652A0 (en) | Anordning Foer oeverfoering av en pao larvband gaoende arbetsmaskin | |
DE3465943D1 (en) | Motor vehicle with a variable position driver's cab | |
ATE197180T1 (en) | CARRYING DEVICE FOR ATTACHMENTS OF WORK VEHICLES | |
DE69002428D1 (en) | DEVICE FOR LIFTING AND TILTING FOR WORKPIECES, ESPECIALLY FOR MOTOR VEHICLES. | |
ATE153292T1 (en) | CONSTRUCTION VEHICLE | |
EP0369402A3 (en) | Apparatus for repairing damaged vehicles | |
JP3408406B2 (en) | Hot stamping machine | |
GB2023097A (en) | Improvements in mechanical handling equipment | |
KR880007317A (en) | Crawler driving device of work vehicle | |
SU770906A1 (en) | Transport vehicle walking support | |
GB1170414A (en) | Improvements in or relating to Mobile Lifts or Elevators | |
ES2036167T3 (en) | VEHICLE LIFTING DEVICE. | |
SE8105744L (en) | TRUCK | |
EP0359199A3 (en) | Mobile seaffold for working walls |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |