EP 3502037 A1 20190626 - A SYSTEM AND APPARATUS FOR MOVING OBJECTS
Title (en)
A SYSTEM AND APPARATUS FOR MOVING OBJECTS
Title (de)
SYSTEM UND VORRICHTUNG ZUM BEWEGEN VON OBJEKTEN
Title (fr)
PROCÉDÉ ET APPAREIL DESTINÉS À DÉPLACER DES OBJETS
Publication
Application
Priority
GB 201721795 A 20171222
Abstract (en)
A trolley for lifting and/or moving a load on one or more lines is disclosed. The trolley comprises: a. first and second spaced plates (10, 12), b. at least two fixed sheaves (30) that are disposed for rotation about respective parallel axes between the first and second plates (10, 12), and c. a removable sheave component (48). The removable sheave component (48) is, while in use, disposed for rotation about an axis parallel to that of the fixed sheaves between or adjacent to the first and second plates (10, 12). The removable sheave components is, while in use, carried on a shaft (24) that is connected to the plates, which connection is capable of being disconnected to permit removal of the removable sheave components from connection with the plates. Also disclosed is an installation for lifting and/or moving a load that includes such a trolley and a method of installing such an installation.
IPC 8 full level
B66D 3/04 (2006.01); A63G 21/22 (2006.01); B61B 7/02 (2006.01); B66C 21/00 (2006.01)
CPC (source: EP GB)
A63G 21/22 (2013.01 - EP GB); B61B 7/02 (2013.01 - GB); B61B 12/122 (2013.01 - GB); B66C 21/00 (2013.01 - EP); B66D 3/046 (2013.01 - EP)
Citation (applicant)
EP 3159052 A1 20170426 - TREEMAGINEERS LTD [GB]
Citation (search report)
- [AD] EP 3159052 A1 20170426 - TREEMAGINEERS LTD [GB]
- [A] US 4347938 A 19820907 - GORSH JOSEPH W
- [A] US 3094222 A 19630618 - MCALLISTER JESS L
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3502037 A1 20190626; EP 3502037 B1 20210414; GB 201721795 D0 20180207; GB 201820995 D0 20190206; GB 2571193 A 20190821; GB 2571193 B 20200902
DOCDB simple family (application)
EP 18215550 A 20181221; GB 201721795 A 20171222; GB 201820995 A 20181221