KR102370644B1 - Hanger for safety rope - Google Patents

Hanger for safety rope Download PDF

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Publication number
KR102370644B1
KR102370644B1 KR1020210078497A KR20210078497A KR102370644B1 KR 102370644 B1 KR102370644 B1 KR 102370644B1 KR 1020210078497 A KR1020210078497 A KR 1020210078497A KR 20210078497 A KR20210078497 A KR 20210078497A KR 102370644 B1 KR102370644 B1 KR 102370644B1
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safety rope
hanger
safety
rotating member
support rod
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이승
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이승
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0056—Horizontal lifelines
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0062—Rail-form lifelines for permanent installation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The present invention is to provide a safety rope hanger. The safety rope hanger comprises: a plate-shaped fixing plate with a plurality of coupling holes; a separation preventive rod and a support rod formed to protrude from an upper part and a lower part of the front surface of the fixing plate; and a rotating member axially coupled to an end of the support rod. The rotating member includes: a cylindrical center part with an axis hole; and a plurality of rotating rods with a radial structure arranged at regular intervals so as to be located concentrically from the center part. According to the present invention, when a safety hook connected to an operator moves along the horizontally installed safety rope, and the safety hook passes through safety rope hangers installed at regular intervals to maintain the tension of the safety rope, the safety rope is kept in a supported state without falling from the hanger due to the rotational action of the rotating member installed at the end of the support rod of the hanger. Accordingly, unnecessary movement to a hanger point by the operator and a separate operation for hanging the safety rope on the hanger are not required. Therefore, work efficiency can be enhanced and the tension of the safety rope is maintained so as to prevent the occurrence of accidents caused by a fall. Accordingly, the present invention is very useful.

Description

안전로프 걸이대{Hanger for safety rope}Safety rope hanger {Hanger for safety rope}

본 발명은 안전로프 걸이대에 관한 것으로, 더욱 상세하게는 작업자와 연결된 안전고리가 수평방향으로 설치된 안전로프를 따라 이동할 때, 상기 안전로프의 긴장상태 유지를 위해 일정간격으로 설치된 안전로프 걸이대를 안전고리가 통과하는 경우 상기 걸이대의 지지봉 단부에 설치된 회전부재의 회전작용으로 인해 상기 안전로프가 걸이대로부터 떨어지지 않고 지지된 상태를 계속 유지하도록 함으로써 상기 걸이대 지점까지의 작업자의 불필요한 이동과 걸이대에 안전로프를 걸어두기 위한 별도의 작업이 필요치 않게 되므로 작업효율의 향상과 함께 안전로프의 긴장상태 유지로 추락에 따른 안전사고를 미연에 방지할 수 있도록 하는 안전로프 걸이대에 관한 것이다.The present invention relates to a safety rope hanger, and more particularly, when the safety ring connected to the operator moves along the safety rope installed in the horizontal direction, the safety rope hanger installed at regular intervals to maintain the tension of the safety rope with a safety ring When is passed, the safety rope does not fall from the hanger due to the rotational action of the rotating member installed at the end of the support bar of the hanger and continues to maintain the supported state, thereby unnecessary movement of the operator to the hanger point and hanging the safety rope on the hanger It relates to a safety rope hanger that can prevent a safety accident caused by a fall in advance by maintaining the tension state of the safety rope while improving work efficiency since no separate work is required.

일반적으로 각종 산업현장에서 빈번히 발생하는 작업자의 추락사고 시 작업자를 보호하기 위하여 안전대를 착용하고, 상기 안전대와 고정지지대 상간에 양단이 걸고리에 의해 고정되는 안전로프를 상호 연결하되, 상기 안전로프에는 별도의 다양한 형태의 충격흡수장치(shock absorber)를 설치하여 추락 시 작업자에게 미치는 강한 충격을 완충·흡수하도록 하고 있다.In general, a safety belt is worn to protect the operator in case of a fall accident of the operator, which occurs frequently in various industrial sites, and a safety rope fixed at both ends by a hook between the safety belt and the fixed support phase is interconnected, but the safety rope is separately Various types of shock absorbers are installed to buffer and absorb strong impacts on workers in the event of a fall.

또한, 기존 건물외벽의 보수공사를 포함한 고소작업 시 추락에 따른 안전사고를 방지하기 위해, 「산업안전보건규칙」 제44조에는 "사업주는 추락할 위험이 있는 높이 2미터 이상의 장소에서 근로자에게 안전대를 착용시킨 경우 안전대를 안전하게 걸어 사용할 수 있는 설비 등을 설치하여야 한다. 이러한 안전대 부착설비로 지지로프 등을 설치하는 경우에는 처지거나 풀리는 것을 방지하기 위하여 필요한 조치를 하여야 한다"라는 규정이 있으며, 이를 위해 안전로프가 U자형으로 처지는 것을 방지하고자 상기 안전로프를 얹어두기 위한 안전로프 걸이대를 5m 간격으로 설치하고 있는 실정이다.In addition, in order to prevent safety accidents caused by falls during high-altitude work, including repair work on the exterior walls of existing buildings, Article 44 of the 「Occupational Safety and Health Rules」 states, “Employers must provide safety belts In the case of wearing a safety belt, facilities that can be safely hung and used must be installed. When a support rope, etc. is installed with such a safety belt attachment facility, necessary measures must be taken to prevent sagging or loosening.” In order to prevent the safety rope from sagging in a U-shape, safety rope hangers for placing the safety rope are installed at intervals of 5 m.

그러나 상기한 종래의 안전로프 걸이대는 파이프 타입의 고정형으로, 안전로프가 U자형으로 처지는 것을 방지하기 위해 상기 안전로프를 걸이대에 얹어두고서 작업을 진행 시, 작업자가 수평으로 이동하고자 하는 경우 상기 수평방향의 안전로프에 걸어둔 작업자와 연결된 안전고리는 걸이대에 걸리는 구조이므로 불가피하게 작업자는 안전로프 위치에 올라서서 얹어둔 안전로프를 풀고나서 다시 해당 위치의 안전로프 걸이대에 걸어둬야 하는 불편함과 번거로움이 있었고, 또 상기와 같은 행위의 반복으로 인해 안전사고에 쉬이 노출되는 문제점이 있었다.However, the conventional safety rope hanger is a fixed type of pipe type, and in order to prevent the safety rope from sagging in a U-shape, the safety rope is placed on the hanger and when the operation is carried out, when the operator wants to move horizontally, the horizontal direction Since the safety ring connected to the worker hung on the safety rope of In addition, there was a problem of being easily exposed to safety accidents due to the repetition of the above actions.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 작업자와 연결된 안전고리가 수평방향으로 설치된 안전로프를 따라 이동할 때, 상기 안전로프의 긴장상태 유지를 위해 일정간격으로 설치된 안전로프 걸이대를 안전고리가 통과하는 경우 상기 걸이대의 지지봉 단부에 설치된 회전부재의 회전작용으로 인해 상기 안전로프가 걸이대로부터 떨어지지 않고 지지된 상태를 계속 유지하도록 함으로써 상기 걸이대 지점까지의 작업자의 불필요한 이동과 걸이대에 안전로프를 걸어두기 위한 별도의 작업이 필요치 않게 되므로 작업효율의 향상과 함께 안전로프의 긴장상태 유지로 추락에 따른 안전사고를 미연에 방지할 수 있도록 하는 안전로프 걸이대를 제공하는 데 그 목적이 있다.The present invention is to solve the above problems, when the safety ring connected to the operator moves along the safety rope installed in the horizontal direction, the safety ring is installed at regular intervals to maintain the tension of the safety rope. When passing, the safety rope does not fall from the hanger due to the rotational action of the rotating member installed at the end of the support bar of the hanger and continues to maintain the supported state, thereby unnecessary movement of the operator to the hanger point and hanging the safety rope on the hanger The purpose of this is to provide a safety rope hanger that can prevent a safety accident caused by a fall in advance by maintaining the tension of the safety rope with the improvement of work efficiency since no separate work is required.

상기한 목적을 달성하기 위한 본 발명에 따른 안전로프 걸이대는, 다수의 결합공이 구비된 판 형상의 고정판; 상기 고정판의 전면 상부 및 하부에 돌출형성되는 일정길이의 이탈방지봉과 지지봉; 상기 지지봉의 단부에 축 결합되는 회전부재;로 구성되어 지되, 상기 회전부재는 축공이 구비된 원통형의 중심부와 상기 중심부로부터 동심원상에 위치하도록 등간격으로 배치되는 다수의 방사구조의 회전봉으로 이루어지도록 구성되는 것을 특징으로 한다.Safety rope hanger according to the present invention for achieving the above object, a plate-shaped fixing plate provided with a plurality of coupling holes; a separation prevention bar and a support bar of a predetermined length protruding from the front upper and lower portions of the fixing plate; A rotating member axially coupled to the end of the support rod; the rotating member is composed of a cylindrical center having a shaft hole and a plurality of rotating rods having a radial structure disposed at equal intervals to be located concentrically from the center. It is characterized in that it is composed.

또한, 상기 고정판의 후면에는 하부와 양측부가 개구된 ㄷ자 형상의 고정브라켓이 고정볼트에 의해 고정되도록 구성되는 것을 특징으로 한다.In addition, on the rear surface of the fixing plate, it is characterized in that the U-shaped fixing brackets with the lower and both sides open are configured to be fixed by fixing bolts.

본 발명은 작업자와 연결된 안전고리가 수평방향으로 설치된 안전로프를 따라 이동할 때, 상기 안전로프의 긴장상태 유지를 위해 일정간격으로 설치된 안전로프 걸이대를 안전고리가 통과하는 경우 상기 걸이대의 지지봉 단부에 설치된 회전부재의 회전작용으로 인해 상기 안전로프가 걸이대로부터 떨어지지 않고 지지된 상태를 계속 유지하도록 함으로써 상기 걸이대 지점까지의 작업자의 불필요한 이동과 걸이대에 안전로프를 걸어두기 위한 별도의 작업이 필요치 않게 되므로 작업효율의 향상과 함께 안전로프의 긴장상태 유지로 추락에 따른 안전사고를 미연에 방지할 수 있도록 하는 매우 유용한 발명인 것이다.The present invention is installed at the end of the support bar of the hanger when the safety ring connected to the operator moves along the safety rope installed in the horizontal direction, when the safety ring passes through the safety rope hanger installed at regular intervals to maintain the tension of the safety rope Due to the rotational action of the rotating member, the safety rope does not fall from the hanger and maintains a supported state, so unnecessary movement of the operator to the hanger point and a separate operation for hanging the safety rope on the hanger are not required. It is a very useful invention that can prevent a safety accident caused by a fall in advance by maintaining the tension of the safety rope along with the improvement of

도 1 - 본 발명 안전로프 걸이대를 도시한 사시도.
도 2 - 도 1의 정면도.
도 3 - 도 1의 측면도.
도 4 - 본 발명의 사용상태 참고도.Figure 1 - A perspective view showing the present invention safety rope hanger.
Fig. 2 - a front view of Fig. 1;
Fig. 3 - a side view of Fig. 1;
Figure 4 - Reference diagram of the use state of the present invention.

상기한 목적 및 효과를 달성하기 위한 본 발명을 바람직한 실시예를 통해 더욱 상세히 설명하면 다음과 같다.The present invention for achieving the above object and effect will be described in more detail through preferred embodiments as follows.

본 발명에 따른 안전로프 걸이대(100)는 [도 1]에 도시된 바와 같이, 다수의 결합공(110a)이 구비된 판 형상의 고정판(110); 상기 고정판(110)의 전면 상부 및 하부에 돌출형성되는 일정길이의 이탈방지봉(120)과 지지봉(130); 상기 지지봉(130)의 단부에 축 결합되는 회전부재(140);로 구성되어 지되, 상기 회전부재(140)는 축공이 구비된 원통형의 중심부(141)와 상기 중심부(141)로부터 동심원상에 위치하도록 등간격으로 배치되는 다수의 방사구조의 회전봉(142)으로 이루어지도록 구성된다.Safety rope hanger 100 according to the present invention, as shown in [Fig. 1], a plate-shaped fixing plate 110 provided with a plurality of coupling holes (110a); a separation prevention rod 120 and a support rod 130 of a predetermined length protruding from the front upper and lower portions of the fixing plate 110; It consists of a rotating member 140 that is shaft-coupled to the end of the support rod 130; the rotating member 140 is located concentrically from the cylindrical center 141 and the center 141 having a shaft hole. It is configured to consist of a plurality of rotating rods 142 having a radial structure arranged at equal intervals to do so.

상기 고정판(110)은 공사현장의 벽면에 설치되는 구성으로, 상기 벽면에 고정되도록 중심부에는 다수의 결합공(110a)이 형성되고, 상기 결합공(110a)에는 고정수단이 결합되어 본 발명 안전로프 걸이대(100)를 벽면에 고정하게 되는 것이다.The fixing plate 110 is configured to be installed on the wall surface of the construction site, and a plurality of coupling holes 110a are formed in the center to be fixed to the wall surface, and the fixing means are coupled to the coupling holes 110a to secure the safety rope of the present invention. The hanger 100 will be fixed to the wall.

물론 상기 고정판(110)은 판 형상 이외에도 벽면 또는 벽면에 설치된 프레임에 고정가능하도록 다양한 형상으로 구성될 수도 있음은 당연하다.Of course, it is natural that the fixing plate 110 may be configured in various shapes to be fixed to a wall or a frame installed on the wall in addition to the plate shape.

또한, 상기 고정판(110)의 후면에는 하부와 양측부가 개구된 ㄷ자 형상의 고정브라켓(111)이 고정볼트(110b)에 의해 고정되어 공사현장의 벽면 또는 벽면의 프레임에 끼움방식으로 결합되도록 구성될 수도 있다.In addition, on the rear surface of the fixing plate 110, a U-shaped fixing bracket 111 with an open lower portion and both sides is fixed by a fixing bolt 110b to be coupled to a wall or a wall frame of a construction site in a fitting manner. may be

상기 이탈방지봉(120)은 안전로프(A)가 상부로 이탈되는 것을 방지하기 위한 구성으로, 상기 고정판(110)의 전면 상부 중심에 일정길이로 둘출형성된다.The separation prevention rod 120 is configured to prevent the safety rope (A) from being separated to the upper part, and is formed to protrude at a predetermined length in the center of the front upper part of the fixing plate 110 .

상기 지지봉(130)은 안전로프(A)를 걸어두고 지지하기 위한 구성으로, 상기 고정판(110)의 전면 하부 중심에 일정길이로 돌출형성되고 그 단부에는 회전부재(140)가 축부재(131)에 의해 축 결합된다.The support rod 130 is configured to hang and support the safety rope (A), and is formed to protrude to a predetermined length in the center of the front lower part of the fixing plate 110, and the rotating member 140 is provided at the end of the shaft member 131. axially coupled by

이때 상기 지지봉(130)의 단부 중심에는 길이방향으로 상기 축부재(131)의 결합을 위해 내주면에 나사산이 형성되도록 구성됨이 바람직하다.At this time, it is preferable that the center of the end of the support rod 130 is configured such that a thread is formed on the inner circumferential surface for coupling the shaft member 131 in the longitudinal direction.

상기 회전부재(140)는 지지봉(130)의 단부에 축설되는 구성으로, 상기 지지봉(130)에 걸어둔 안전로프(A)가 전방으로 이탈되는 것을 방지할 뿐더러 상기 안전로프(A)에 걸린 안전고리(B)가 안전로프 걸이대(100)를 통과할 때 상기 회전부재(140)의 회전작용으로 안전고리(B)가 손쉽게 상기 걸이대(100)를 통과하고, 상기 걸이대(100)를 통과한 후에도 안전로프(A)가 걸이대(100)에 걸린 상태를 유지하도록 하기 위한 것이다.The rotating member 140 is configured to be axially installed at the end of the support bar 130, and it prevents the safety rope (A) hung on the support bar 130 from being separated to the front as well as safety caught on the safety rope (A). When the ring (B) passes through the safety rope hanger 100, the safety ring (B) easily passes through the hanger 100 due to the rotational action of the rotating member 140, and even after passing through the hanger 100 This is to keep the safety rope (A) hung on the hanger (100).

이를 위해 상기 회전부재(140)는, 축부재(131)와 축설되도록 축공이 구비된 원통형의 중심부(141)와, 상기 중심부(141)로부터 동심원상에 위치하도록 등간격으로 배치되는 다수의 방사구조의 회전봉(142)으로 구성되는데, 이때 상기 회전봉(142)은 도면에 도시된 바와 같이 최소 3개 이상의 수로 구성됨이 바람직하다.To this end, the rotating member 140 includes a cylindrical central portion 141 having a shaft hole so as to be axially installed with the shaft member 131 , and a plurality of radial structures arranged at equal intervals to be located concentrically from the central portion 141 . It is composed of a rotating rod 142 of, in this case, the rotating rod 142 is preferably composed of at least three or more as shown in the figure.

또한, 상기 축부재(131)에 의해 지지봉(130)의 단부에 축설되는 회전부재(140)의 회전이 원활하게 이루어지도록 하기 위해, 상기 회전부재(140)의 중심부(141)가 위치한 축부재(131)의 일단부에는 나사산이 형성되지 않고 타단부에는 나사산이 형성되어 지지봉(130)의 단부에 축부재(131)가 결합되도록 구성됨이 바람직하다. 물론 상기 축부재(131)의 외경과 회전부재(140)의 중심부(141)의 내경은 서로 대응하도록 구성됨은 당연하다 할 것이다.In addition, in order to smoothly rotate the rotating member 140 axially installed at the end of the support rod 130 by the shaft member 131, the shaft member ( It is preferable that a screw thread is not formed at one end of the 131 , and a screw thread is formed at the other end so that the shaft member 131 is coupled to the end of the support rod 130 . Of course, it will be natural that the outer diameter of the shaft member 131 and the inner diameter of the central portion 141 of the rotating member 140 are configured to correspond to each other.

또한, 상기 축부재(131)는 볼트 형상으로 구성됨이 바람직한데, 이는 볼트 머리부에 의해 회전부재(140)의 회전작용 시 상기 회전부재가 축부재(131)로부터 이탈되는 것을 방지하기 위함이다.In addition, the shaft member 131 is preferably configured in the shape of a bolt, which is to prevent the rotation member from being separated from the shaft member 131 when the rotation member 140 is rotated by the bolt head.

상기한 구성을 갖는 본 발명 안전로프 걸이대(100)의 작동상태를 더욱 상세히 설명하면 다음과 같다.The operating state of the present invention safety rope hanger 100 having the above configuration will be described in more detail as follows.

고소작업 시 안전로프(A)가 U자형으로 처지는 것을 방지하기 위해 [도 4]에 도시된 바와 같이, 안전로프(A)를 지지봉(130)에 얹어두고서 작업을 계속 진행하게 되는데, 이때 작업자가 수평으로 이동하는 경우 상기 안전로프(A)에 걸어둔 작업자와 연결된 안전고리(B)도 이동하게 되며, 상기 안전고리(B)가 본 발명 안전로프 걸이대(100)를 통과하는 경우 상기 안전고리(B)의 이동방향으로 회전부재(140)의 회전이 이루어지고 상기 회전부재(140)의 회전을 통해 안전고리(B)는 안전로프 걸이대(100)를 통과하게 되며, 상기 안전고리(B)가 안전로프 걸이대(100)를 통과한 후에도 안전로프(A)는 지지봉(130)에 걸린, 즉 지지된 상태를 계속 유지하게 되는 것이다.In order to prevent the safety rope (A) from sagging into a U-shape when working at height, as shown in [Fig. When moving horizontally, the safety ring (B) connected to the worker hung on the safety rope (A) also moves, and when the safety ring (B) passes through the safety rope hanger 100 of the present invention, the safety ring ( Rotation of the rotating member 140 is made in the moving direction of B), and through the rotation of the rotating member 140, the safety ring (B) passes through the safety rope hanger 100, and the safety ring (B) is Even after passing through the safety rope hanger 100, the safety rope (A) is caught on the support rod 130, that is, it will continue to maintain the supported state.

상술한 바와 같이 본 발명은 비록 한정된 실시예에 의해 설명되었으나, 본 발명은 이것에 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 특허청구범위의 균등범위 내에서 다양한 수정 및 변형이 가능하다 할 것이다.As described above, although the present invention has been described by way of limited embodiments, the present invention is not limited thereto, and the technical idea of the present invention and patents to be described below by those skilled in the art to which the present invention pertains Various modifications and variations are possible within the scope of equivalents of the claims.

* 도면의 주요부분에 대한 부호의 설명 *
100: 안전로프 걸이대
110: 고정판 110a: 결합공
110b: 고정볼트 111: 고정브라켓
120: 이탈방지봉 130: 지지봉
131: 축부재 140: 회전부재
141: 중심부 142: 회전봉
A: 안전로프 B: 안전고리* Explanation of the symbols for the main parts of the drawing *
100: safety rope hanger
110: fixing plate 110a: coupling hole
110b: fixing bolt 111: fixing bracket
120: escape bar 130: support bar
131: shaft member 140: rotating member
141: central 142: rotating rod
A: Safety rope B: Safety hook

Claims (2)

다수의 결합공(110a)이 구비된 판 형상의 고정판(110); 상기 고정판(110)의 전면 상부 및 하부에 돌출형성되는 일정길이의 이탈방지봉(120)과 지지봉(130); 상기 지지봉(130)의 단부에 축 결합되는 회전부재(140);로 구성되어 지되, 상기 회전부재(140)는 축공이 구비된 원통형의 중심부(141)와 상기 중심부(141)로부터 동심원상에 위치하도록 등간격으로 배치되는 다수의 방사구조의 회전봉(142)으로 이루어지며,
상기 고정판(110)의 후면에는 하부와 양측부가 개구된 ㄷ자 형상의 고정브라켓(111)이 고정볼트(110b)에 의해 고정되도록 구성되는 것을 특징으로 하는 안전로프 걸이대.a plate-shaped fixing plate 110 having a plurality of coupling holes 110a; a separation prevention rod 120 and a support rod 130 of a predetermined length protruding from the front upper and lower portions of the fixing plate 110; It consists of a rotating member 140 that is shaft-coupled to the end of the support rod 130; the rotating member 140 is located concentrically from the cylindrical center 141 and the center 141 having a shaft hole. It consists of a plurality of rotating rods 142 of a radial structure arranged at equal intervals so as to
Safety rope hanger, characterized in that the rear side of the fixing plate (110) is configured to be fixed by a fixing bolt (110b) of the U-shaped fixing bracket (111) in the lower and both sides are opened. 삭제delete
KR1020210078497A 2021-06-17 2021-06-17 Hanger for safety rope Expired - Fee Related KR102370644B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220086200A (en) * 2020-12-16 2022-06-23 이승 Hanger for safety rope
KR102693123B1 (en) * 2024-01-18 2024-08-08 그린로드(주) Safety device for preventing fall

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0548965U (en) * 1991-11-29 1993-06-29 住友金属工業株式会社 Master rope holding jig for working in high places
US20020189488A1 (en) * 1999-12-15 2002-12-19 Meyer Ostrobrod Horizontal lifeline traversing device
JP2013048644A (en) * 2011-07-29 2013-03-14 Ito Komuten:Kk Master rope supporting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0548965U (en) * 1991-11-29 1993-06-29 住友金属工業株式会社 Master rope holding jig for working in high places
US20020189488A1 (en) * 1999-12-15 2002-12-19 Meyer Ostrobrod Horizontal lifeline traversing device
JP2013048644A (en) * 2011-07-29 2013-03-14 Ito Komuten:Kk Master rope supporting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220086200A (en) * 2020-12-16 2022-06-23 이승 Hanger for safety rope
KR102509619B1 (en) 2020-12-16 2023-03-10 이승 Hanger for safety rope
KR102693123B1 (en) * 2024-01-18 2024-08-08 그린로드(주) Safety device for preventing fall

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