Metal working – Means to assemble or disassemble – Means to assemble electrical device
Reexamination Certificate
2006-10-31
2006-10-31
Chang, Richard (Department: 3729)
Metal working
Means to assemble or disassemble
Means to assemble electrical device
C029S832000, C029S825000, C029S739000, C174S003000, C174S002000
Reexamination Certificate
active
07127804
ABSTRACT:
A device for installation of signalization spheres and verification of the status of a lightning-rod cable. A supporting structure, consisting of two bases equidistant, parallel to each other, linked to each other by axial segments, the axial segments acting as supports for activation engines, respectively, a grounding and idler tension system including a structure formed by two parallel rods that move along the vertical direction linked to two bases equidistant and parallel to each other in its intermediate portion through an axis. In its superior extremity through an axis and presenting in its inferior extremity slots for the introduction of an axis of a wheel. A first axial segment being equipped in its intermediate portion with a threaded rod which is linked it its inferior extremity to the axial segment of the bases superiorly equipped with a crank and spring. A fork is articulated over a pivot to the external part of the bases whereto are projected the feeding system. An inclined structure consisting of two bases equidistant to each other is linked to each other by four axial segments. The latter acting as a support for the tightening and loosening tool presents in its terminal portion a coupling prism suspended internally and externally by bars respectively and equidistant to each other by the axial segments.
REFERENCES:
patent: 5328133 (1994-07-01), Charest et al.
patent: 6186275 (2001-02-01), Charest et al.
patent: 6505709 (2003-01-01), Masse
Coelho Rodrigues Ricardo
Panico, Jr. Milton
Robson Brandao De Oliveira Jose
Chang Richard
Furnas Centrais Eletricas S/A
Jacobson & Holman PLLC
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