DE20214134U1 - Mobile lifting work platform has undercarriage, column as such or column with guide, platform with drives - Google Patents

Mobile lifting work platform has undercarriage, column as such or column with guide, platform with drives

Info

Publication number
DE20214134U1
DE20214134U1 DE20214134U DE20214134U DE20214134U1 DE 20214134 U1 DE20214134 U1 DE 20214134U1 DE 20214134 U DE20214134 U DE 20214134U DE 20214134 U DE20214134 U DE 20214134U DE 20214134 U1 DE20214134 U1 DE 20214134U1
Authority
DE
Germany
Prior art keywords
pneumatic
column
work platform
chassis
wheel
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 - Lifetime
Application number
DE20214134U
Other languages
German (de)
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.)
SLF OBERFLAECHENTECHNIK GMBH, DE
Original Assignee
SLF OBERFLAECHENTECHNIK GmbH
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 SLF OBERFLAECHENTECHNIK GmbH filed Critical SLF OBERFLAECHENTECHNIK GmbH
Priority to DE20214134U priority Critical patent/DE20214134U1/en
Publication of DE20214134U1 publication Critical patent/DE20214134U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, 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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The mobile lifting work platform has an undercarriage, a column as such or a column with a guide, and a platform and drives. The column (2) is tubular, and in it is a pneumatic thrust motor as a first pneumatic drive. Via at least one guide wheel (7) is fed a tractive device (6) with the platform (3). At least one wheel (9) of the undercarriage (1) is coupled via a friction wheel drive, directly or via a pneumatically acting coupling, with a pneumatic rotary motor as second pneumatic drive of the lifting work platform.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Mobile Hubarbeitsbühne mit einem Fahrgestell, einer Säule entweder als eine oder mit einer Führung für eine Plattform, einer geführten Plattform und Antrieben, dadurch gekennzeichnet, dass die Säule (2) rohrförmig ausgebildet ist, dass ein in der Säule (2) angeordneter pneumatischer Schubmotor als erster pneumatischer Antrieb über ein über wenigstens ein erstes Führungsrad (7) geführtes Zugmittel (6) mit der Plattform (3) und dass wenigstens ein Rad (9) des Fahrgestells (1) über ein Reibradantrieb direkt oder über eine pneumatisch wirkende Kupplung mit einem pneumatischen Drehmotor (11) als zweiter pneumatischer Antrieb der Hubarbeitsbühne gekoppelt sind.1. Mobile aerial work platform with a chassis, a column either as a or with a guide for a platform, a guided platform and drives, characterized in that the column ( 2 ) is tubular, that a in the column ( 2 ) arranged pneumatic Thrust motor as the first pneumatic drive via a traction means ( 6 ) guided via at least one first guide wheel ( 7 ) with the platform ( 3 ) and that at least one wheel ( 9 ) of the chassis ( 1 ) via a friction wheel drive directly or via a pneumatically acting clutch a pneumatic rotary motor ( 11 ) is coupled as the second pneumatic drive of the aerial work platform. 2. Mobile Hubarbeitsbühne nach Schutzanspruch 1, dadurch gekennzeichnet, dass die Achse eines weiteren Rades (9c) des Fahrgestells (1) mit einem dritten pneumatischen Antrieb (12) entweder direkt oder über ein pneumatisch wirkende Kupplung so gekoppelt ist, dass die Achse mit diesem Rad (9c) als Lenkung in einer Ebene schwenkbar ist.2. Mobile aerial work platform according to protection claim 1, characterized in that the axis of another wheel ( 9 c) of the chassis ( 1 ) with a third pneumatic drive ( 12 ) is coupled either directly or via a pneumatically acting coupling so that the axis with this wheel ( 9 c) can be pivoted as steering in one plane. 3. Mobile Hubarbeitsbühne nach einem der Schutzansprüche 1 oder 2, dadurch gekennzeichnet, dass die pneumatisch wirkende Kupplung ein Druckluftzylinder ist.3. Mobile aerial work platform according to one of the protection claims 1 or 2, thereby characterized in that the pneumatically acting clutch is a compressed air cylinder. 4. Mobile Hubarbeitsbühne nach Schutzanspruch 2, dadurch gekennzeichnet, dass der dritte pneumatische Antrieb (12) entweder ein weiterer pneumatischer Drehmotor, ein weiterer pneumatischer Schubmotor oder ein pneumatischer Schwenkmotor ist.4. Mobile aerial work platform according to protection claim 2, characterized in that the third pneumatic drive ( 12 ) is either another pneumatic rotary motor, another pneumatic push motor or a pneumatic swivel motor. 5. Mobile Hubarbeitsbühne nach einem der Schutzansprüche 1 oder 2, dadurch gekennzeichnet, dass der pneumatische Schubmotor ein doppeltwirkender Zylinder (4) mit einer Kolbenstange (5) ist. 5. Mobile aerial work platform according to one of the protection claims 1 or 2, characterized in that the pneumatic thrust motor is a double-acting cylinder ( 4 ) with a piston rod ( 5 ). 6. Mobile Hubarbeitsbühne nach Schutzanspruch 1, dadurch gekennzeichnet, dass ein Endenbereich des Zugmittels (6) im gegenüber dem Fahrgestell (1) oberen Bereich der Säule (2) befestigt ist, dass das Zugmittel (6) nachfolgend über ein zweites Führungsrad (8) am Ende der Kolbenstange (5) des Zylinders (4) als pneumatischer Schubmotor und über das erste Führungsrad (7) im dem Fahrgestell (1) gegenüberliegenden Endenbereich der Säule (2) geführt ist und dass der andere Endenbereich des Zugmittels (6) mit der Plattform (3) gekoppelt ist.6. Mobile aerial work platform according to protection claim 1, characterized in that an end region of the traction means ( 6 ) is fastened in the upper region of the column ( 2 ) relative to the chassis ( 1 ), that the traction means ( 6 ) subsequently via a second guide wheel ( 8 ) at the end of the piston rod ( 5 ) of the cylinder ( 4 ) as a pneumatic thrust motor and over the first guide wheel ( 7 ) in the chassis ( 1 ) opposite end area of the column ( 2 ) and that the other end area of the traction means ( 6 ) with the Platform ( 3 ) is coupled. 7. Mobile Hubarbeitsbühne nach den Schutzansprüchen 1 und 2, dadurch gekennzeichnet, dass das Fahrgestell (1) mit drei Rädern (9a, 9b, 9c) ausgestattet ist, dass zwei Räder (9a, 9b) über wenigstens eine Achse (10) miteinander verbunden sind, dass die Achse (10) über ein Reibradantrieb direkt oder über eine pneumatisch wirkende Kupplung mit einem pneumatischen Drehmotor (11) als zweiten pneumatischen Antrieb der Hubarbeitsbühne gekoppelt, dass die Achse (10) des dritten Rades (9c) des Fahrgestells (1) mit dem dritten pneumatischen Antrieb (12) entweder direkt oder über die pneumatisch wirkende Kupplung so gekoppelt ist, dass die Achse mit diesem Rad (9c) als Lenkung in einer Ebene schwenkbar ist und dass die Säule (2) mit dem Fahrgestell (1) so verbunden ist, dass sich die Plattform (3) über dem Fahrgestell (1) befindet.7. Mobile aerial work platform according to protection claims 1 and 2, characterized in that the chassis ( 1 ) is equipped with three wheels ( 9 a, 9 b, 9 c), that two wheels ( 9 a, 9 b) have at least one axis ( 10 ) are connected to each other so that the axis ( 10 ) is coupled via a friction wheel drive directly or via a pneumatically acting clutch to a pneumatic rotary motor ( 11 ) as the second pneumatic drive of the aerial work platform, that the axis ( 10 ) of the third wheel ( 9 c ) of the chassis ( 1 ) is coupled to the third pneumatic drive ( 12 ) either directly or via the pneumatically acting coupling so that the axle can be pivoted in one plane with this wheel ( 9 c) as a steering and that the column ( 2 ) is connected to the chassis ( 1 ) so that the platform ( 3 ) is located above the chassis ( 1 ).
DE20214134U 2002-09-10 2002-09-10 Mobile lifting work platform has undercarriage, column as such or column with guide, platform with drives Expired - Lifetime DE20214134U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20214134U DE20214134U1 (en) 2002-09-10 2002-09-10 Mobile lifting work platform has undercarriage, column as such or column with guide, platform with drives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20214134U DE20214134U1 (en) 2002-09-10 2002-09-10 Mobile lifting work platform has undercarriage, column as such or column with guide, platform with drives

Publications (1)

Publication Number Publication Date
DE20214134U1 true DE20214134U1 (en) 2003-02-27

Family

ID=7975032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20214134U Expired - Lifetime DE20214134U1 (en) 2002-09-10 2002-09-10 Mobile lifting work platform has undercarriage, column as such or column with guide, platform with drives

Country Status (1)

Country Link
DE (1) DE20214134U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2260819A3 (en) * 2009-06-13 2011-06-08 Hymer Leichtmetallbau GmbH & Co. KG Person lifting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2260819A3 (en) * 2009-06-13 2011-06-08 Hymer Leichtmetallbau GmbH & Co. KG Person lifting device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030403

R150 Term of protection extended to 6 years

Effective date: 20051206

R081 Change of applicant/patentee

Owner name: SLF OBERFLAECHENTECHNIK GMBH, DE

Free format text: FORMER OWNER: SLF OBERFLAECHENTECHNIK GMBH, 09241 MUEHLAU, DE

Effective date: 20060518

R151 Term of protection extended to 8 years

Effective date: 20090409

R158 Lapse of ip right after 8 years

Effective date: 20110401