EP 3738915 A1 20201118 - KOEPE HOIST
Title (en)
KOEPE HOIST
Title (de)
KOEPE-HEBEZEUG
Title (fr)
TREUIL KOEPE
Publication
Application
Priority
- CN 201920697815 U 20190515
- CN 201910406973 A 20190515
- CN 201910406954 A 20190515
- CN 201920697814 U 20190515
Abstract (en)
Disclosed is a Koepe hoist, including a friction drum (100), a main shaft device (200), a driving device (300), a braking mechanism (400) and at least one hoisting composite belt (500). Each hoisting composite belt (500) includes a polymer composite layer (510), and a plurality of steel or fiber ropes (520) embedded in the polymer composite layer (510). At least one limit groove (110) is formed in a circumferential direction of the friction drum (100), and a corner formed by a side surface (111) and a bottom surface (112) of the limit groove (110) has an angle of 110° to 150° and is rounded off.
IPC 8 full level
B66B 7/06 (2006.01); B66B 15/04 (2006.01); D07B 1/22 (2006.01)
CPC (source: EP US)
B66B 7/062 (2013.01 - EP); B66B 15/04 (2013.01 - EP US); D07B 1/22 (2013.01 - EP US); D07B 2501/2007 (2013.01 - EP)
Citation (search report)
- [X] WO 2018166978 A1 20180920 - INVENTIO AG [CH]
- [YA] GB 2162283 A 19860129 - BLACKS EQUIP LTD [GB]
- [Y] CN 103159116 B 20150819
- [Y] WO 2018131203 A1 20180719 - MITSUBISHI ELECTRIC CORP [JP]
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 20174306 A 20200513