EP 3858780 A1 20210804 - IMPROVED HOOK BLOCK
Title (en)
IMPROVED HOOK BLOCK
Title (de)
VERBESSERTER HAKENBLOCK
Title (fr)
BLOC DE CROCHET AMÉLIORÉ
Publication
Application
Priority
GB 202001252 A 20200129
Abstract (en)
A hook block apparatus(10) comprising: an upper portion (12) comprising a sheave assembly (20) for receiving a lifting rope of a hoisting device; a lower portion (14) fixedly connected to the upper portion (12); a hook member (30) which is rotatably connected to the lower portion (14); and rotation means (40, 42) for rotating the hook member relative to the lower portion about a vertical axis, wherein the rotation means is selectively operable from a remote location.
IPC 8 full level
B66C 1/34 (2006.01)
CPC (source: EP GB)
B66C 1/34 (2013.01 - EP GB); B66C 13/085 (2013.01 - GB)
Citation (search report)
- [XY] US 5071184 A 19911210 - DESSAUX CLAUDE [FR]
- [X] JP 2018062414 A 20180419 - FURUKAWA UNIC CORP
- [X] FR 1229282 A 19600906
- [X] DE 3234395 A1 19840322 - FT IND CO [JP]
- [X] JP H09165189 A 19970624 - TOKYU KENSETSU KK
- [Y] EP 2447202 A1 20120502 - AOKI MACHINERY CO LTD [JP]
- [Y] JP 2014237503 A 20141218 - SHIMIZU CONSTRUCTION CO LTD
- [A] CN 208916616 U 20190531 - ZHONGSHENG CONSTRUCTION MACHINERY NANJING HEAVY IND CO LTD
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 3858780 A1 20210804; GB 202001252 D0 20200311; GB 2593665 A 20211006
DOCDB simple family (application)
EP 21154390 A 20210129; GB 202001252 A 20200129