EP1134181A3 - Rotation device for working units in lift trucks or the like - Google Patents

Rotation device for working units in lift trucks or the like Download PDF

Info

Publication number
EP1134181A3
EP1134181A3 EP01106014A EP01106014A EP1134181A3 EP 1134181 A3 EP1134181 A3 EP 1134181A3 EP 01106014 A EP01106014 A EP 01106014A EP 01106014 A EP01106014 A EP 01106014A EP 1134181 A3 EP1134181 A3 EP 1134181A3
Authority
EP
European Patent Office
Prior art keywords
fork
carrying
rotation device
crown
casing
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.)
Withdrawn
Application number
EP01106014A
Other languages
German (de)
French (fr)
Other versions
EP1134181A2 (en
Inventor
Giuseppe Roncari
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.)
Cascade Italia SRL
Original Assignee
Cascade Italia SRL
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 Cascade Italia SRL filed Critical Cascade Italia SRL
Publication of EP1134181A2 publication Critical patent/EP1134181A2/en
Publication of EP1134181A3 publication Critical patent/EP1134181A3/en
Withdrawn legal-status Critical Current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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/08—Masts; Guides; Chains
    • B66F9/082—Masts; Guides; Chains inclinable
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members

Abstract

The present device is provided with conceptually new means which allows an angular displacement of the fork-carrying or tool-carrying plate, which means are very advantageous in comparison with the known solutions as the conventional system of rotation on ball bearings is no longer necessary.
In general, such means comprises a rotation device (1) which is obtained by a fixed element or casing (2) on the rear side of which there are fixing clamps (2') which are to be coupled with corresponding front clamps (3) which are fixed to the self-moving lift truck.
The fixed element or casing (2) is provided with a hollow seat in which a crown (4) is inserted.
The crown (4) represents the rotating part on which an outer fork-carrying unit is mounted. A supporting plate (5) is included in the fork-carrying unit.
EP01106014A 2000-03-14 2001-03-12 Rotation device for working units in lift trucks or the like Withdrawn EP1134181A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVR20000012 IT251020Y1 (en) 2000-03-14 2000-03-14 ROTATION DEVICE FOR WORKING GROUPS OF OSIMILI LIFT TRUCKS.
ITVR000012U 2000-03-14

Publications (2)

Publication Number Publication Date
EP1134181A2 EP1134181A2 (en) 2001-09-19
EP1134181A3 true EP1134181A3 (en) 2003-06-25

Family

ID=11461769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01106014A Withdrawn EP1134181A3 (en) 2000-03-14 2001-03-12 Rotation device for working units in lift trucks or the like

Country Status (2)

Country Link
EP (1) EP1134181A3 (en)
IT (1) IT251020Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108351015A (en) * 2015-09-23 2018-07-31 聂克森集团公司 Sealed revolving platform

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1750035A1 (en) * 2005-08-03 2007-02-07 Siemens Aktiengesellschaft Actuator with a in a transmission housing formed support ring for radial force supporting a in transmission housing rotary mounted worm wheel
NL1036491C2 (en) * 2009-01-30 2010-08-02 Griptech B V ROTATOR FOR ROTATING, FOR example, BOXES AND LIFT TRUCK PROVIDED WITH SUCH ROTATOR.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE418679C (en) * 1925-09-15 Pfauter Fa Hermann Worm gear
DE1263607B (en) * 1964-06-08 1968-03-14 Valmet Oy Fa Loader with rotating set on the lifting carriage
US3851539A (en) * 1972-09-07 1974-12-03 F Durand Worm reduction gearing drive
JPS57137745A (en) * 1981-02-20 1982-08-25 Nissan Motor Co Ltd Fixing structure for worm gear used for speedometer
JPS57145800A (en) * 1981-03-04 1982-09-08 Nissan Motor Turning gear for fork of forklift
US4766777A (en) * 1986-06-05 1988-08-30 The United States Of America As Represented By The Secretary Of The Army Interrupted thread lock mechanism for an engine-transmission assembly
US5820270A (en) * 1997-05-23 1998-10-13 Totall Attachments Inc. Slewing turntable bearing
US5957000A (en) * 1998-01-05 1999-09-28 Pecorari; Paul A. Lubricated worm gear driven slewing bearing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE418679C (en) * 1925-09-15 Pfauter Fa Hermann Worm gear
DE1263607B (en) * 1964-06-08 1968-03-14 Valmet Oy Fa Loader with rotating set on the lifting carriage
US3851539A (en) * 1972-09-07 1974-12-03 F Durand Worm reduction gearing drive
JPS57137745A (en) * 1981-02-20 1982-08-25 Nissan Motor Co Ltd Fixing structure for worm gear used for speedometer
JPS57145800A (en) * 1981-03-04 1982-09-08 Nissan Motor Turning gear for fork of forklift
US4766777A (en) * 1986-06-05 1988-08-30 The United States Of America As Represented By The Secretary Of The Army Interrupted thread lock mechanism for an engine-transmission assembly
US5820270A (en) * 1997-05-23 1998-10-13 Totall Attachments Inc. Slewing turntable bearing
US5957000A (en) * 1998-01-05 1999-09-28 Pecorari; Paul A. Lubricated worm gear driven slewing bearing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 240 (M - 174) 27 November 1982 (1982-11-27) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108351015A (en) * 2015-09-23 2018-07-31 聂克森集团公司 Sealed revolving platform
CN108351015B (en) * 2015-09-23 2021-07-16 聂克森集团公司 Motion control device

Also Published As

Publication number Publication date
IT251020Y1 (en) 2003-11-04
EP1134181A2 (en) 2001-09-19
ITVR20000012U1 (en) 2001-09-14

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