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Driller retaining device able to be positioned with well horizontality and verticality

a technology of horizontality and verticality, which is applied in the field of drills, can solve the problems of a part of the weight of the driller that affects the drilling speed, and achieve the effect of precise horizontality or verticality

Inactive Publication Date: 2014-11-27
HU KU HSI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a device for holding a driller in place when drilling a hole in a wall. The device creates a strong connection between the driller and the wall, ensuring that the driller is stable and secure. This allows for precise and accurate drilling in both horizontal and vertical directions.

Problems solved by technology

Moreover, the friction will suffer from a part of the weight of the driller.

Method used

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  • Driller retaining device able to be positioned with well horizontality and verticality
  • Driller retaining device able to be positioned with well horizontality and verticality
  • Driller retaining device able to be positioned with well horizontality and verticality

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Embodiment Construction

[0011]In order that those skilled in the art can further understand the present invention, a description will be described in the following in details. However, these descriptions and the appended drawings are only used to cause those skilled in the art to understand the objects, features, and characteristics of the present invention, but not to be used to confine the scope and spirit of the present invention defined in the appended claims.

[0012]With reference to FIGS. 1 to 3, the structure of the present invention includes the following elements.

[0013]A hollow outer sleeve 10 has two ends, one is a working end 11 and the other is an assembly end 12. An inner wall of the assembly end 12 is formed with a plurality of axial sliding tracks 13. The outer sleeve 10 has a plurality of adjusting holes 14 which axially penetrate through the wall of the outer sleeve 10. An outer wall of the outer sleeve 10 has at least one leveler 15 which is horizontally or vertically arranged along the out...

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Abstract

A driller retaining device able to be positioned with well horizontality and verticality includes a hollow outer sleeve having two end, one is a working end and the other being an assembly end; an inner wall of the assembly end being formed with a plurality of axial sliding tracks; an inner hollow cylinder arranged within the sleeve; two ends of the inner hollow cylinder being an machine end and an assembly end; an outer wall of the inner hollow cylinder having at least one sliding block which is arranged corresponding to the axial sliding groove. In in assembly, the inner hollow cylinder is combined to the driller; then the assembly end of the inner hollow cylinder is assembled to the assembly end of the outer sleeve; and at the same time, the sliding block of the inner hollow cylinder is assembled into the axial sliding groove of the outer sleeve.

Description

FIELD OF THE INVENTION[0001]The present invention relates to drillers, and particularly to a driller retaining device able to be positioned with well horizontality and verticalityBACKGROUND OF THE INVENTION[0002]In current civil or building engineering, electric drillers or other tools are used to drill holes horizontally or vertically. However, to have a desired horizontality or verticality, experiences and feelings of workers are necessary.[0003]Currently, a level meter or plummet are attached to a tool. Since these meters are not tightly retained to the tools, in working, vibrations will cause the meters to separate from the tool. As a result, the hole drilled will not be horizontal or vertical precisely.[0004]Thus, if there is an auxiliary device with a level meter or plummet for assisting the driller to be steadily adhered to a working surface and operated with a well horizontality or verticality.SUMMARY OF THE INVENTION[0005]Accordingly, the object of the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): E21B17/05
CPCE21B17/05B23B49/00
Inventor HU, KU-HSI
Owner HU KU HSI
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