Title:
A device and a method of providing the component of an air work platform with high electrical resistance
Document Type and Number:
Japanese Patent JP6100890
Kind Code:
B2
Abstract:
Methods, systems and apparatuses for providing high electrical resistance for an upper control assembly (including control handles) of an aerial lift are provided through an isolation member that is integral to the upper control assembly and interposed between fluid lines in the control assembly and a set of fluid conduits that extend from the control assembly towards other portions of the aerial lift. The isolation member is a dielectric element that comprises a manifold that is made of material that is substantially electrically non-conductive, and that has a plurality of through-holes or hoses configured to allow hydraulic fluid to flow through the isolation member into and out of the fluid lines and conduits. These methods, systems and apparatuses are preferably used in upper control assemblies of aerial platforms that can carry one or more operators in order to prevent such operators from electrocution when controlling the lift.
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Inventors:
James Randall Christian
Andrew Keith Pelican
Andrew Keith Pelican
Application Number:
JP2015515267A
Publication Date:
March 22, 2017
Filing Date:
May 31, 2013
Export Citation:
Assignee:
Time Manufacturing Company
International Classes:
B66F9/22; B66F11/04
Domestic Patent References:
| JP2908236B2 |
Foreign References:
| US2877660 | ||||
| AU462627B2 | ||||
| US20030213644 | ||||
| US3360008 | ||||
| US4051860 | ||||
| US4724924 | ||||
| US20050199293 |
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Yoryo Mihashi
Koichi Ito
Takuya Shinoda
Tetsuro Shimada
Shinji Mitsuhashi
Yoryo Mihashi
Koichi Ito
Takuya Shinoda