Invention Grant
- Patent Title: Articulated jib
- Patent Title (中): 铰接小臂
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Application No.: US12363633Application Date: 2009-01-30
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Publication No.: US08006850B2Publication Date: 2011-08-30
- Inventor: Randy Rotheisler
- Applicant: Randy Rotheisler
- Agency: Cameron IP
- Main IPC: B66C23/76
- IPC: B66C23/76

Abstract:
An articulated jib for moving a load is supported on a base and comprises a first jib arm pivotably connected to a base. The first jib arm functions as a bascule and is pivotable about a first axis. There is a first counterweight disposed on the first jib arm. A second jib arm is pivotably connected to the first jib arm and is pivotable about a second axis. A linking rod connects the second jib arm to a lever arm which is also pivotably connected to the base. There is a second counterweight disposed on the lever arm.
Public/Granted literature
- US20100193457A1 ARTICULATED JIB Public/Granted day:2010-08-05
Information query
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