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Fluid conveyance system for industrial machine

A technology for fluid conveying systems and industrial machinery, applied in mechanically driven excavators/dredgers, transportation and packaging, earth movers/shovels, etc., and can solve problems such as inability to

Active Publication Date: 2014-03-26
JOY GLOBAL SURFACE MINING INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The orientation of the bucket relative to the handle is generally fixed and cannot be controlled independently of the handle and lift rope

Method used

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  • Fluid conveyance system for industrial machine
  • Fluid conveyance system for industrial machine
  • Fluid conveyance system for industrial machine

Examples

Experimental program
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Embodiment Construction

[0019] Such as figure 1 As shown in , a mining shovel 10 rests on a support surface or ground and includes a frame 22 supporting a boom 26 and a fluid source 28 (eg, a fluid pump), an elongated member or handle 30, including a pivot actuator 36 attachment or bucket 34 and fluid delivery system 38 . The frame 22 includes a hoist drum 40 for reeling in and out of a cable or hoist line 42 . The boom 26 includes a first end 46 coupled to the frame 22, a second end 50 opposite the first end 46, a boom sheave 54, a saddle block 58, and a push shaft 62 ( figure 2 ). A boom sheave 54 is coupled to the second end 50 of the boom 26 and guides the rope 42 through the second end 50 . The saddle block 58 is rotatably coupled to the boom 26 by a major push shaft 62 located between the first end 46 and the second end 50 of the boom 26 . The main thrust shaft 62 extends through the boom 26 in a direction transverse to the longitudinal axis of the boom 26 and includes one or more pinions ...

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PUM

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Abstract

The invention discloses an industrial machine, comprising a frame supporting a boom, an elongated member movably coupled to the boom, an attachment, a conduit, and a reel supporting at least a portion of the conduit. The boom includes a first end coupled to the frame and a second end opposite the first end. The elongated member is movably coupled to the boom and includes a first end and a second end. The attachment is coupled to the second end of the elongated member. The conduit extends between the frame and the attachment. The reel is rotatably supported on a support shaft. The reel rotates about an axis of rotation to reel in and pay out the conduit as the elongated member moves relative to the boom.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of and priority to US Provisional Patent Application 61 / 704,050, filed September 21, 2012, which is hereby incorporated by reference in its entirety. technical field [0003] The present invention relates to industrial machinery. In particular, the present invention relates to a fluid delivery system for an earth moving machine attachment. Background technique [0004] Conventional rope shovels include a frame supporting a boom and a handle coupled to the boom for rotational and translational movement. The shovel is attached to the handle and is supported by a cable or rope passing through the end of the boom. The cord is secured to a lift member pivotally coupled to the shovel. During the lift phase, the rope is reeled in through the lift drum, lifting the shovel upwards through the pile of material and releasing a portion of the material. The orientation of the bucket relative ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/46E02F3/54E02F3/58
CPCE02F3/46E02F9/2016E02F9/202E02F9/2275E02F3/304Y10T137/6954E02F3/36
Inventor 杰森·克努特
Owner JOY GLOBAL SURFACE MINING INC
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