Invention Grant
- Patent Title: Hoisting crane and vessel with such a crane
- Patent Title (中): 起重机吊装起重机
-
Application No.: US12527313Application Date: 2008-02-15
-
Publication No.: US08459477B2Publication Date: 2013-06-11
- Inventor: Joop Roodenburg , Diederick Bernardus Wijning , Terence Willem August Vehmeijer , Robert Frodo Van Kuilenburg
- Applicant: Joop Roodenburg , Diederick Bernardus Wijning , Terence Willem August Vehmeijer , Robert Frodo Van Kuilenburg
- Applicant Address: NL Schiedam
- Assignee: ITREC B.V.
- Current Assignee: ITREC B.V.
- Current Assignee Address: NL Schiedam
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/NL2008/000045 WO 20080215
- International Announcement: WO2008/100137 WO 20080821
- Main IPC: B66C23/42
- IPC: B66C23/42

Abstract:
A hoisting crane with a substantially hollow vertical column with a foot which is or can be fixed to a support, and with a top, an annular bearing structure, which extends around the vertical column and guides and carries a jib connection member, so that the jib connection member can rotate around the column, a jib connected to the jib connection member, the jib connection member forming a substantially horizontal pivot axis so that the jib can be pivoted up and down, a column top cable guide having a topping cable and hoisting cable pulley assembly, a topping winch and an associated topping cable for pivoting the jib up and down, a hoisting winch and an associated hoisting cable for hoisting a load; wherein the column top cable guide is mounted via an associated rotary bearing structure at the top of the column.
Public/Granted literature
- US20100102017A1 HOISTING CRANE AND VESSEL WITH SUCH A CRANE Public/Granted day:2010-04-29
Information query
IPC分类: