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Disassembly of inter-fitting components

A technology for dismantling tools and components, applied in the direction of earth movers/excavators, hand-held tools, manufacturing tools, etc., which can solve the problems of injury, metal fragments and debris hazards

Inactive Publication Date: 2012-07-18
BRADKEN RESOURCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, if a hammer is used in the process of dismantling components, there is a risk of injury, including hazards from flying metal fragments and debris
In addition, this operation is labor-intensive

Method used

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  • Disassembly of inter-fitting components
  • Disassembly of inter-fitting components
  • Disassembly of inter-fitting components

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0093]The following description relates to a removal tool, a bracket and corresponding methods of use for removing an excavating tooth assembly including a first tooth member and a second tooth member. Although specific embodiments are subsequently described herein as excavating tooth assemblies comprising a first tooth member in the form of an excavating tip and a second tooth member in the form of an adapter, it will be appreciated that these embodiments are equally applicable for use in Disassemble other combinations of tooth members selected from the group consisting of digging tips, adapters, mid-adaptors, end adapters, plate lip adapters, pre-casting Non-exhaustive grouping of castlip integral nose, etc. Such excavating tooth members are commonly found in dredge reamer assemblies, dragline excavator bucket assemblies, excavator buckets, electric rope shovels, and the like.

[0094] refer to figure 1 with figure 2 , showing a tooth member in the form of a digging tip ...

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PUM

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Abstract

A tool for disassembling an excavation tooth assembly comprising first and second tooth members, the tool comprising: a body comprising a driven portion and first and second legs, the legs extending generally in a common plane and defining an assembly receiving cavity therebetween, each of the first and second legs comprising a wedge portion adjacent the assembly receiving cavity which tapers toward a distal end of the respective legs, in use the tool being adapted to locate over a join defined between the first and second tooth members such that the wedge portion of the first and second legs locates within the join and wherein in use a force applied to the driven portion is arranged to drive the wedge portion further into the join so as to cause separation of the first and second tooth members in a direction transverse to the movement of the first and second legs. A mount for a disassembly tool for an excavation tooth assembly is also disclosed.

Description

technical field [0001] The present disclosure relates to a tool for facilitating disassembly of components that, during use, typically fit together in a tight fashion and need to be disassembled for servicing, such as excavating tooth assemblies. Background technique [0002] Digging teeth are provided on digging edges of various digging equipment, such as dredge reamers, buckets of front loaders, and the like. An excavating tooth consists of many parts, usually a tooth point and an adapter. The reason excavating teeth are constructed of many parts is to avoid abandoning the entire tooth when the ground engaging part of the tooth (such as the tip) becomes worn or damaged. [0003] For example, with mining buckets, the digging tip is typically attached to the front edge of the bucket by an adapter fastened to the bucket lip. The adapter part not only acts as a mount for the tooth tip, but also serves to stiffen and stiffen the leading edge. Each digging tip is conveniently...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/28
CPCE02F9/2891Y10T29/49822Y10T29/53835B25B27/00
Inventor 米切尔·布赖恩·查尔顿保罗·安东尼·罗伯茨
Owner BRADKEN RESOURCES