Felling grapple for removing energized vegetation material
First Claim
1. A utility vehicle for removing energized material, comprising:
- a boom assembly including a primary insulation segment; and
a felling grapple including a secondary insulation segment,said insulated felling grapple comprising—
a pivoting base;
a grapple secured to the pivoting base,wherein the grapple includes an arm for gripping the energized material;
a feller secured to the pivoting base and configured to sever the energized material,wherein the felling grapple retains the energized material after severed by the feller such that the energized material may be manipulated;
a proximal housing at least partially surrounding the pivoting base adjacent to the boom assembly,wherein the proximal housing is insulating; and
a distal housing at least partially surrounding the pivoting base adjacent to at least one of the feller and the grapple,wherein the distal housing is insulating.
1 Assignment
0 Petitions
Accused Products
Abstract
An insulating felling grapple is used with an insulating utility vehicle. The utility worker stands on the ground near the worksite and remotely controls the insulating felling grapple and the utility vehicle to perform the task. In addition to other standard trimming and removal tasks, the insulating felling grapple is adapted to allow for the removal of energized vegetation material. In one method, the utility worker grasps the energized vegetation material, lifts or moves the energized vegetation material such that it is no longer energized, severs the non-energized vegetation material, and moves the severed vegetation material to a discard location. A boom assembly of the utility vehicle includes a primary insulation segment. The felling grapple includes a secondary insulation segment, as well as a grapple and a feller. The grapple has at least two tines for gripping the energized material. The feller is configured to sever the energized or nonenergized material.
4 Citations
18 Claims
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1. A utility vehicle for removing energized material, comprising:
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a boom assembly including a primary insulation segment; and a felling grapple including a secondary insulation segment, said insulated felling grapple comprising— a pivoting base; a grapple secured to the pivoting base, wherein the grapple includes an arm for gripping the energized material; a feller secured to the pivoting base and configured to sever the energized material, wherein the felling grapple retains the energized material after severed by the feller such that the energized material may be manipulated; a proximal housing at least partially surrounding the pivoting base adjacent to the boom assembly, wherein the proximal housing is insulating; and a distal housing at least partially surrounding the pivoting base adjacent to at least one of the feller and the grapple, wherein the distal housing is insulating. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for removing vegetation material that is energized by contact with an electrified source comprising:
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manipulating an insulating boom assembly so as to move a felling grapple adjacent to the energized vegetation material; grasping the energized vegetation material by operating at least one arm of the felling grapple; moving the energized vegetation material out of contact with the electrified source, such that the vegetation material becomes non-energized; receiving an indication from a controller that the energized vegetation material is no longer energized; severing the non-energized vegetation material by operating a feller of the felling grapple; and moving the severed and non-energized vegetation material to a discard location by manipulating at least one of the insulating boom assembly and the felling grapple. - View Dependent Claims (9, 10, 11)
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12. A utility vehicle for removing energized material, comprising:
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a boom assembly including a primary insulation segment; and a felling grapple including a secondary insulation segment, said insulated felling grapple comprising— a pivoting base; a grapple secured to the pivoting base, wherein the grapple includes an arm for gripping the energized material; an insulating arm cover over said arm for gripping the energized material, wherein said insulating arm cover is configured to provide insulation between the energized material and the arm; a feller secured to the pivoting base and configured to sever the energized material, wherein the felling grapple retains the energized material after severed by the feller such that the energized material may be manipulated. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification