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Part clamp and nailing machine

a clamping machine and clamping technology, applied in the direction of machine supports, other domestic objects, manufacturing tools, etc., can solve the problems of troublesome temporary holding work itself, serious inconvenience for workers,

Inactive Publication Date: 2009-03-12
MAX CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a part clamp and a nailing machine that can hold the part clamp in the nailing machine safely and easily. The part clamp has a base portion with a through hole for inserting a nail, rising portions, and engaging portions for engaging with the nailing machine. The engaging portions may be formed in various ways such as an elastically deformable lip shape, protrusions, or a noncircular shape. The part clamp may be fixed by the nailing machine and held in a short cylindrical portion of a contact arm at the leading end of the injection port. The part clamp may be temporarily held in the short cylindrical portion and then nailed onto a building body or the like. The invention provides a solution for safely and easily holding a part clamp in a nailing machine.

Problems solved by technology

Since the part clamp cannot be fixed in this case without the two hands, the worker feels seriously inconvenient without any free-hand operation.
This raises a problem in that the temporarily holding work itself is troublesome.

Method used

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  • Part clamp and nailing machine
  • Part clamp and nailing machine
  • Part clamp and nailing machine

Examples

Experimental program
Comparison scheme
Effect test

embodiment 1

[0042]FIG. 1 shows apart clamp A of Embodiment 1 of the invention. The part clamp A constitutes a clamp for fixing parts, for example, a clip to fix a wiring line. The part clamp is nailed by a nailing machine on a surface of a fitting portion such as a floor face or a wall face of a structure or a building.

[0043]The part clamp A is usually made of a synthetic resin, and is provided with a base portion 2 having a through hole 1 at its center to insert a nail thereinto, and rising portions 3 rising from two sides of the base portion 2. On inner wall faces of the rising portions 3 of the two sides, there are formed inclined guide faces 4 having base portions, on the inner sides of which engaging portions 5a to engage with a leading end of the nailing machine are formed. The engaging portions 5a are formed in an elastically deformable lip shape, which has its inner edge portion 6 formed in an arcuate shape.

[0044]The rising portions 3 are scheduled to have functional portions such as th...

embodiment 2

[0054]FIG. 7 shows a part clamp of Embodiment 2 of the invention. The part clamp B includes the base portion 2 and the rising portions 3, and the rising portions 3 on the two sides have rod-shaped engaging portions 5b formed on their inner sides to protrude vertically of the base portion 2. The engaging portions 5b are formed to have round leading ends.

[0055]On the contrary, as shown in FIG. 8, groove portions 15 axially in parallel are formed in the opposite sides of the circumference of the short cylindrical portion 12 of the nailing machine. In the outer circumference of the short cylindrical portion 12, specifically, there are formed the paired groove portions 15 and 15 which are in parallel with the axial direction of the injection port, and one 15 of which is arranged at a position substantially spaced by about 180 degrees along the outer circumference of the short cylindrical portion 12 from the other groove portion 15. These groove portions 15 are formed to correspond to the...

embodiment 3

[0060]FIG. 9 shows apart clamp C of Embodiment 3 of the invention. The part clamp C includes the base portion 2 and the rising portions 3, and the rising portions 3 on the two sides have engaging portions 5c formed on their inner sides to protrude vertically of the base portion 2. The individual engaging portions 5c have protrusions 16 formed on their confronting sides. Specifically, the individual protrusions 16 are so formed over the individual engaging portions 5c as to protrude toward the through hole 1.

[0061]On the contrary, as shown in FIG. 10, an annular groove portion 17 is formed in the circumference of the short cylindrical portion 12 of the nailing machine. This annular groove portion 17 is formed to correspond to the engaging portions 5c of the part clamp.

[0062]When the part clamp C is to be mounted on the short cylindrical portion 12 of the nailing machine, it is brought close to the short cylindrical portion 12, and its engaging portions 5c are pushed so far from the o...

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Abstract

A part clamp is temporarily held in a short cylindrical portion provided on a contact arm of a nailing machine and is nailed to a building body or the like by the nailing machine. The part clamp is provided with a base portion having a through hole at its center for inserting a nail therethrough, and an engaging portions for engaging with the short cylindrical portion. When the part clamp is pushed in the axial direction of an injection port of the nailing machine, the part clamp is temporarily held in the short cylindrical portion. The load to push the part clamp to engage with the short cylindrical portion is lower than the load to push the contact arm to slide along the injection port.

Description

TECHNICAL FIELD[0001]The present invention relates to a part clamp, such as a clip for piping, which is fixed on a wall face of a frame of a building or the like by a nailing machine, and the nailing machine for nailing the part clamp.BACKGROUND ART[0002]Disclosed in U.S. Pat. No. 4,291,855 is a plurality of part clamps for fixing a pipe. When a wall face or the like of a frame of a structure or a building is to be piped, the part clamp is nailed in advance on the wall face so that the pipe is fixed by the part clamp. When the worker fixes the part clamps in the wall face or the like, during the nailing operations of the part clamp, the worker holds the part clamp stably on the wall face with the part clamp being held in a single hand and applies a leading end of the nailing machine with the other hand to strike a nail into a center position of the clip.[0003]Since the part clamp cannot be fixed in this case without the two hands, the worker feels seriously inconvenient without any ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F16L3/00B25C1/00B25C7/00F16B2/22
CPCB25C7/00Y10T29/49876Y10T403/7015B25C1/00B27F7/02
Inventor TANAKA, HIROSHIYOKOCHI, YASUSHIOSUGA, SATOSHISHIOKAWA, HIROSHI
Owner MAX CO LTD