EP 3626672 A1 20200325 - HOOKING DEVICE WITH UNDERCUT COUPLING
Title (en)
HOOKING DEVICE WITH UNDERCUT COUPLING
Title (de)
HÄNGEVORRICHTUNG MIT UNTERSCHNITTENER KUPPLUNG
Title (fr)
DISPOSITIF DE CROCHET AVEC ACCOUPLEMENT CREUX
Publication
Application
Priority
IT 201800008759 A 20180920
Abstract (en)
The invention relates to a hooking device with undercut coupling. The device in question comprises a cylindrical body for undercut coupling (10,20,30,40), which is coupled to a body to be hooked, the upper part of which is connected to a connection system (4) that allows the connection of the device to another system such as for example a transport system; the cylindrical body comprises a coupling part (10a,20a,30a,40a) that has a surface provided with undercuts, is securely connected to the connection system (4), and has a lateral surface that extends over an angle with an amplitude less than 180°; the cylindrical body further comprises a centring part (10b,20b,30b,40b) that has a smooth lateral surface and has a diameter equal to the diameter of the cylindrical body without its undercuts; the two parts of the body (10,20,30,40) are mutually separable by means of a translation that brings them from a working position, in which the two parts are joined together to form the body (10,20,30,40), to a position for insertion into the body to be hooked, in which the centring part is always external to the body to be hooked.
IPC 8 full level
B66C 1/66 (2006.01)
CPC (source: EP)
B66C 1/66 (2013.01)
Citation (search report)
- [XYI] GB 2139278 A 19841107 - CHARCON TUNNELS LTD
- [YA] JP H05306091 A 19931119 - KUROSAKI REFRACTORIES CO
- [YA] US 2017226702 A1 20170810 - CONNELL ROBERT URQUHART [US], et al
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)
DOCDB simple family (application)
EP 19196351 A 20190910