JPH075276U - Extension cord breakage prevention method - Google Patents
Extension cord breakage prevention methodInfo
- Publication number
- JPH075276U JPH075276U JP3922793U JP3922793U JPH075276U JP H075276 U JPH075276 U JP H075276U JP 3922793 U JP3922793 U JP 3922793U JP 3922793 U JP3922793 U JP 3922793U JP H075276 U JPH075276 U JP H075276U
- Authority
- JP
- Japan
- Prior art keywords
- extension cord
- breakage
- prevention method
- cord
- breakage prevention
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
(57)【要約】
【目的】 延長コードの両端に、保護被覆材を取りつけ
ることにより、同コードの折損を防止することができ
る。
【構成】 延長コードの両端にプラスチック、ビニー
ル、又はゴム等による３段以上の段状の被覆材を取りつ
けることにより、物理的に折損し易い両端の捻れ、又は
折り曲げから保護されるため、折損を防止することに役
立つことができる。
(57) [Summary] [Purpose] By attaching protective coatings to both ends of the extension cord, breakage of the cord can be prevented. [Structure] By attaching a covering material with three or more steps made of plastic, vinyl, rubber, etc. to both ends of the extension cord, it is protected from twisting or bending at both ends that are physically easily broken, so that breakage is prevented. Can help prevent.
Description
【０００１】[0001]
本考案は、延長コードの折損防止の改良に関するものにして、延長コードの両 端の折損し易い部分に、３段以上の段状の被覆物によって、折損を防止すること に役立つものである。 INDUSTRIAL APPLICABILITY The present invention relates to an improvement in preventing breakage of an extension cord, and is useful for preventing breakage by providing a stepped coating of three or more steps on both ends of the extension cord where breakage is likely to occur.
【０００２】[0002]
従来の延長コードの両端は、被覆部分がなかった。（絶縁用の被覆を除く） 又１ケ所のみ柔軟性に乏しい材料で被覆されていたので、被覆部に近い部分が 折損していた。 Both ends of the conventional extension cord were uncovered. (Excluding the insulating coating) Also, since only one place was covered with a material with poor flexibility, the part near the covered part was broken.
【０００３】[0003]
捻れ、又は折り曲げ等によって生じる延長コードの折損を防止する。 The extension cord is prevented from being broken due to twisting or bending.
【０００４】[0004]
捻れ、又は折り曲げ等によって生じる、延長コードの折損を防止するため、そ の両端にプラスチック、ビニール、又は硬質ゴム等の段状の保護用被覆材を取り つける。 In order to prevent breakage of the extension cord caused by twisting or bending, attach step-like protective covering material such as plastic, vinyl, or hard rubber to both ends.
【０００５】[0005]
延長コードの両端に段状の保護被覆材を取りつけることにより、両端の捻れ、 又は折り曲げ等の起り易い部分が、直接これらの影響を受けないため、折損を防 止できる。 By attaching the step-like protective covering material to both ends of the extension cord, the portions that are likely to be twisted or bent at both ends are not directly affected by these, so that breakage can be prevented.
【０００６】[0006]
延長コードの両端、即ち一方は電源プラグ等、他方は被差込プラグ、又は機械 器具等に直接接している部分にプラスチック、ビニール、又は硬質ゴム等によっ て、長さを10cm以上（コードの太さに比例して長くする）にして、両端より順次 小さく作られた３段以上の段状の保護被覆材を取りつけることにより、延長コー ドの折損を防止することができる。 At the end of the extension cord, that is, one side is a power plug, etc., the other side is a plug to be plugged, or the part that is in direct contact with machinery or equipment etc. It is possible to prevent breakage of the extension cord by installing a protective coating in three or more steps that is made smaller in size from both ends in order to make it longer in proportion to the thickness.
【０００７】[0007]
延長コードが捻れたり、又は折り曲げられることにより、同コードの両端が折 損し易いため、これらをプラスチック、ビニール、又は硬質ゴム等で段状に被覆 することにより、この両端部の捻れ、又は折り曲げ等の物理的なショックを最小 限に食い止めることができるため、折損が防止できる。 If the extension cord is twisted or bent, both ends of the cord are easily broken, so by covering these with plastic, vinyl, hard rubber, etc. in a stepwise manner, the ends of the cord are twisted or bent. Since the physical shock of the can be stopped to a minimum, breakage can be prevented.
【図１】本考案の実施例を示す正面図。FIG. 1 is a front view showing an embodiment of the present invention.
１ 電源プラグ等 ２ プラスチック、ビニール又は硬質ゴム等による段状
の保護被覆材 ３ 被差込プラグ又は機械器具等に直接接する部分1 Power plug, etc. 2 Stepped protective covering material made of plastic, vinyl, hard rubber, etc. 3 Part directly contacting plug-in plug or machinery
Claims (1)
て運転する機械器具等の延長用コードの両端を図１の如
く両端から３段以上の段差をつけて、プラスチック、ビ
ニール、又は硬質ゴム等で被覆することにより、捻れ、
又は折り曲げによって生じる折損を防止することができ
ることを特徴とした延長コードの折損防止法。1. An extension cord for a power source or an extension cord for a machine or the like that operates using a power source is provided with three or more steps from both ends as shown in FIG. By coating with rubber etc., twisting,
Alternatively, a method for preventing breakage of an extension cord, which is capable of preventing breakage caused by bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3922793U JPH075276U (en) | 1993-06-24 | 1993-06-24 | Extension cord breakage prevention method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3922793U JPH075276U (en) | 1993-06-24 | 1993-06-24 | Extension cord breakage prevention method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH075276U true JPH075276U (en) | 1995-01-24 |
Family
ID=12547252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3922793U Pending JPH075276U (en) | 1993-06-24 | 1993-06-24 | Extension cord breakage prevention method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5398185U (en) * | 1976-12-29 | 1978-08-09 |
-
1993
- 1993-06-24 JP JP3922793U patent/JPH075276U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5398185U (en) * | 1976-12-29 | 1978-08-09 | ||
| JPS5555141Y2 (en) * | 1976-12-29 | 1980-12-20 |
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