WO2018079890A1 - Crochet de sécurité industriel - Google Patents

Crochet de sécurité industriel Download PDF

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Publication number
WO2018079890A1
WO2018079890A1 PCT/KR2016/012327 KR2016012327W WO2018079890A1 WO 2018079890 A1 WO2018079890 A1 WO 2018079890A1 KR 2016012327 W KR2016012327 W KR 2016012327W WO 2018079890 A1 WO2018079890 A1 WO 2018079890A1
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WO
WIPO (PCT)
Prior art keywords
hook
plate
fixing
guide
insertion groove
Prior art date
Application number
PCT/KR2016/012327
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English (en)
Korean (ko)
Inventor
이만수
김종구
Original Assignee
주식회사 지유
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 지유 filed Critical 주식회사 지유
Priority to PCT/KR2016/012327 priority Critical patent/WO2018079890A1/fr
Publication of WO2018079890A1 publication Critical patent/WO2018079890A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
    • F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/023—Hooks with pivoting or elastically bending closing member the closing member pivoting about an axis perpendicular to the plane of the hook
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/027—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member
    • F16B45/028—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member the position-locking means being pivotally connected

Definitions

  • the present invention relates to industrial safety hooks, and more particularly, to industrial safety hooks that can be securely fixed not only to pipes and ropes, but also to plates such as walls.
  • the industrial safety hook is largely composed of a hook-shaped body, a locking member coupled to the body by a hinge and a restraining member for selectively restricting the operation of the locking member. After releasing the restraint of the member, the hook by the locking member is configured to be released.
  • the conventional industrial safety hook can be easily released the restraining force of the locking member by the restraining member while unspecific external force between the use or the operator accidentally and inadvertently press the restraining member in the process of gripping the hook,
  • the worker grasps the hook during a height work he pays special attention. If the hook cannot be handled proficiently according to the skill of the operator, the hook is unintentionally released due to the operator's mistake or carelessness. The situation arises from the rope or link.
  • the operator pays special attention to the restraining member so that the hook is not accidentally detached from the safety rope or link, and the sensitive worker checks the safety hook at any time during the operation, thereby reducing work efficiency and working.
  • the reliability of the results is also greatly reduced.
  • Patent Documents 1 to 6 and the like have been proposed as follows.
  • Patent Document 1 KR 20-0448059 Y1 (2010.03.05)
  • Patent Document 2 KR 10-2007-0065864 A (2007.06.25)
  • Patent Document 3 KR 10-2016-0098098 A (2016.08.18)
  • Patent Document 4 JP 2007-117573 A (2007.05.17)
  • Patent Document 5 JP 3203133 B2 (2001.06.22)
  • Patent Document 6 JP 3287918 B2 (2002.03.15)
  • Patent document 1 can eliminate risk factors such as worker's fall by fixing to one's scaffolding and a specific locking member while fixing one's seat belt or one's rope connected to seat belt in various industrial sites.
  • the present invention relates to an industrial safety link, which is compact in size and provides operability that can be easily inserted into a locking member while ensuring safety of an operator.
  • Patent document 2 relates to the industrial safety connection, compact size to reduce the material cost and ease of use, ultimately by minimizing the twisting of the connected rope, extending the life of the rope, double safety devices and damage Relates to an industrial safety link that maximizes user safety.
  • Patent document 3 is used to connect the worker's seat belt and safety rope or link to prevent the fall of the worker during small work, the safety hook is configured so as not to be unlocked arbitrarily by the operator's carelessness or external force between use A safety hook with a double lock is further improved.
  • Patent document 4 relates to a safety hook that connects to a safety belt or a tip of a safety rope that prevents a worker from falling when working at a high place such as a construction site. It is characterized in that the opening / closing bar is allowed to swing in the opening portion, and the outer edge portion of the opening / closing lever is formed to have a curved or curved concave portion from the installation base side of the opening / closing lever toward the tip side.
  • Patent document 5 relates to a hook device having a detachment prevention part of a novel mechanism that can effectively prevent the detachment and detachment of the hook part from the latching part of the lifting object.
  • the hook device comprising a hook part and a separation prevention part includes a hook. It has a separation prevention fixing part consisting of a slide groove part which guides the one end of the separation prevention piece which comprises a separation prevention part to a slide material, and the support arm fixing part which rotatably fixes the support arm of a separation prevention piece in the upper part of an addition hook part. It is done.
  • Patent document 6 attaches to the tip of the life-saving line of the seat belt, and once the hook is engaged in the hook to be engaged with the fixture on the aerial work site, it is unexpectedly dropped on the hook of the seat belt so that the safety is improved. It is about.
  • Patent documents 1 to 6 can be securely secured to pipes, rods, ropes, etc. widely in industrial sites, but there is a problem that cannot be fixed when there are no pipes, ropes, etc. on the part to be fixed, and only plates such as walls.
  • An object of the present invention for solving the conventional problems is to provide an industrial safety hook that can be securely fixed to the plate, such as a wall, as well as pipes, ropes.
  • the present invention for achieving the above object is a hook-shaped hook fixing portion is formed on the top and the hook body is formed in the lower rope fixing hole; One end is fixed to the lower portion of the hook body, the opening and closing lever for maintaining the upper end is fixed to the front end of the hook fixing portion by the elastic force; And a safety lever for controlling the rotation of the opening and closing lever.
  • the inner surface of the hook fixing part includes an insertion groove into which an end of the plate is inserted, and the hook body includes a plate inserted into the insertion groove.
  • the plate fixing portion preferably includes a plate fixing plate disposed to be moved from side to side within the insertion groove of the hook fixing portion, and a movable fixing member provided on the hook body to move the plate fixing plate to the left and right.
  • one side of the hook fixing portion is formed with a guide hole formed in the horizontal direction so as to communicate with the insertion groove
  • the movement fixing member of the plate fixing portion is arranged to be movable left and right to the guide hole and the other end is It is preferable to include a guide bar to which the plate fixing plate and the movement adjusting member for moving the guide bar to the left and right.
  • the upper surface of the guide bar is formed with a feed groove formed at equal intervals
  • the movement adjusting member is preferably composed of a worm gear that is axially fixed to one side of the hook fixing portion to be engaged with the feed groove.
  • a guide groove extending from one side of the guide bar to a predetermined length in the other direction is formed in one side of the guide bar, and the movement adjusting member is provided in the guide groove in a screwed state with the guide groove. It is preferable that the shaft and the knob formed on one side of the guide shaft.
  • the movement adjusting member is formed with a guide groove extending in a predetermined length in one direction inside the other side and the guide shaft is provided with the guide bar in the guide groove in the state that the guide bar is screwed to the guide groove, and the guide It is preferable that the knob is formed on one side of the shaft.
  • an accommodating groove is formed on one side of the insertion groove of the hook fixing part to accommodate the plate fixing plate when the plate fixing plate moves to one side.
  • the hook fixing portion is preferably provided with a protruding reinforcement portion protruding from the front and rear edge of the insertion groove.
  • the plate fixing plate is preferably fixed to rotate so as to tilt up and down the other end of the guide bar.
  • the uneven portion is formed on the other side surface of the plate fixing plate and the other side surface of the insertion groove of the hook fixing part, respectively.
  • the inner surface of the other side portion of the hook fixing portion is preferably formed in a state inclined outward toward the tip portion.
  • the uneven portion is formed on the inner side of the other side of the hook fixing portion, and the other side of the opening and closing lever, respectively.
  • the present invention has the effect that can be securely fixed to the plate, such as a wall, as well as pipes, ropes.
  • FIG. 1 is a perspective view schematically showing an industrial safety hook of an embodiment of the present invention
  • FIG. 1 is a front view of FIG. 1
  • FIG. 3 is a partial cross-sectional view schematically showing an example of the movement adjusting member
  • Figure 4 is a front view schematically showing a state in which the end of the plate is inserted into the insertion groove of the hook fixing portion
  • FIG. 5 is a partial cross-sectional view schematically showing another example of the movement adjusting member
  • Figure 6 is a partial cross-sectional view schematically showing another example of the movement control member
  • FIG. 7 is a side view schematically showing a protrusion reinforcing portion
  • FIG 8 and 9 are front views schematically illustrating a process of tilting the plate holding plate.
  • FIG. 10 is a perspective view schematically showing a state where the plate fixing plate is inclined
  • FIG. 11 is a plan view schematically illustrating a state where the hook fixing portion of FIG. 10 is fixed to a plate.
  • FIG. 12 is a view schematically showing a state in which the hook fixing portion in a horizontal state is fixed to the plate.
  • FIG. 1 is a perspective view schematically showing an industrial safety hook of an embodiment of the present invention
  • Figure 2 is a front view of FIG.
  • Industrial safety hook in one embodiment of the present invention, as shown in Figure 1 and 2, largely comprises a hook body 10, opening and closing lever 20, safety lever 30 and plate fixing portion 40.
  • a hook fixing part 110 of a hook shape is formed at an upper part of the hook body 10, and a rope fixing hole 120 is formed at a lower part of the hook body 10.
  • one end of the opening and closing lever 20 is axially fixed to the lower portion of the hook body 10, the upper end of the opening and closing lever 20 by the elastic force of the elastic member 210, such as a spring fixing the hook It is held in a locked state to the front end portion (F) of (110).
  • the safety lever 30 is to control the rotation of the opening and closing lever 20.
  • Such the hook body 10, the opening and closing lever 20, the safety lever 30 is disclosed in Korean Laid-Open Patent Publication No. 10-2016-0098098, Korean Utility Model Registration No. 20-0448059 Through well-known matters, the following detailed description will be omitted.
  • the inner surface of the hook fixing part 110 of the industrial safety hook of the present invention is formed with an insertion groove 130 is inserted into the pipe or rope or one end or the other end of the plate, the hook body 10
  • the plate fixing portion 40 for fixing the plate inserted into the insertion groove 130 in close contact with the other surface of the opposite side of the insertion groove 130 is further provided.
  • the plate fixing part 40 may include a plate fixing plate 410 and the movable fixing member 420.
  • the plate fixing plate 410 may be arranged to be movable sideways from one side of the insertion groove 130 to the other side in the insertion groove 130 of the hook fixing portion 110.
  • the movable fixing member 420 may be provided in the hook body 10 to fix the position in a state in which the plate fixing plate 410 is moved left and right.
  • Figure 3 is a partial cross-sectional view schematically showing an example of the movement control member
  • Figure 4 is a front view schematically showing a state in which the end of the plate is inserted into the insertion groove of the hook fixing portion.
  • the movement fixing member 420 may be configured to include a guide bar 421 and a movement adjusting member 422.
  • the guide hole 111 in communication with the insertion groove 130 on one side of the hook fixing portion 110 may be formed horizontally extended from one side of the hook fixing portion 110 to the other side.
  • the guide bar 421 may be horizontally disposed in the guide hole 111 such that the guide bar 421 may move left and right in the other direction from one side of the guide hole 111.
  • the plate fixing plate 410 may be fixed to the other end of the guide bar 421 opposite to one end of the guide bar 421.
  • a transfer groove 421a is formed at one side of the guide bar 421 on the upper surface of the guide bar 421. It may be formed at equal intervals in the other direction, the movement adjusting member 422 is a horizontal shaft in the groove 112 formed in one side of the hook fixing portion 110 to be engaged with the transfer groove (421a) It may be composed of a fixed worm gear.
  • the upper portion of the guide hole 111 located in the lower direction of the worm gear so that the lower portion of the worm gear constituting the movement control member 422 can be engaged with the transfer groove 421a of the guide bar 421 is Can be opened.
  • the plate fixing plate 410 As the plate fixing plate 410 is moved from side to side with the guide bar 421 along the forward and reverse rotation of the movement adjusting member 422, the plate 5 inserted into the insertion groove 130 as shown in FIG. 4.
  • the end or the rope can be fixed in close contact with the other surface of the insertion groove 130.
  • FIG. 5 is a partial cross-sectional view schematically showing another example of the movement adjusting member.
  • the movement adjusting member 422 may be composed of a guide shaft 422a and a knob 422b as shown in FIG.
  • a guide groove 421b extending from one side of the guide bar 421 to the other side may be formed in one side of the guide bar 421.
  • the guide shaft 422a may be horizontally provided in the guide groove 421b in a screwed state with the guide groove 421b.
  • the knob 422b may be formed at one side of the guide shaft 422a.
  • the operator may forward and backward rotate the guide shaft 422a together with the knob 422b, and thus, the plate fixing plate 410 may be fixed in a state in which the plate fixing plate 410 is moved left and right together with the guide bar 421. have.
  • FIG. 6 is a partial cross-sectional view schematically showing still another example of the movement adjusting member.
  • the movement adjusting member 422 is composed of the guide shaft 422a and the knob 422b, the other side of the guide shaft 422a is constant in one direction of the guide shaft 422a.
  • Guide grooves 421b extending horizontally in length may be formed.
  • the guide bar 421 may be horizontally provided in the guide groove 421b while being screwed to the guide groove 421b.
  • the separation prevention member 423 for preventing the fear that the guide shaft 422a of another example and the guide shaft 422a of another example is separated in one outer direction of the guide hole 111 is further provided. Can be.
  • the separation preventing member 423 may be composed of a separation prevention jaw 423a and a separation prevention pin 423b as shown in FIGS. 5 and 6.
  • the release prevention jaw 423a may be formed in various shapes such as an annular shape, and may protrude in one direction of the inner circumferential surface of the guide hole 111 from one outer surface of the guide shaft 422a.
  • the release preventing pin 423b is located at one side of the release preventing jaw 423a so as to be provided at an upper side of one side of the inner surface of the guide hole 111 in the front direction of the guide hole 111 in the rearward direction of the guide hole ( 111 may be penetrated.
  • the plate fixing plate 410 moves to one side of the insertion groove 130 on one side of the insertion groove 130 of the hook fixing part 110.
  • An accommodation groove 131 accommodating 410 may be formed to communicate with the insertion groove 130.
  • the thick plate 5 having a large left and right thickness value may also be more easily fixed in the insertion groove 130, and a rope may be inserted into the insertion groove. The rope may be more easily prevented from being caught in the receiving groove 131 during the fixing process in the 130.
  • FIG. 7 is a side view schematically showing the protrusion reinforcing portion.
  • the hook fixing part 110 may include a protrusion reinforcing part 140 protruding to a predetermined length in the front and rear directions of the hook fixing part 110, respectively.
  • the protrusion reinforcing portion 140 may be formed as the edge portion of the insertion groove 130 is protruded in the front and rear directions of the hook fixing portion 110, respectively.
  • the protruding reinforcement part 140 allows the contact area between the plate 5 and the insertion groove 130 to be wider, so that the plate 5 is firmly fixed to the insertion groove 130 without shaking.
  • the plate 5 may be removed from the insertion groove 130.
  • FIG 8 and 9 are front views schematically illustrating a process of tilting the plate holding plate.
  • the plate fixing plate 410 may be rotationally fixed to the other end of the guide bar 421 to be tilted in the vertical direction of the guide bar 421.
  • one side central portion of the plate fixing plate 410 may be axially coupled to the other end of the guide bar 421.
  • the insertion groove 130 is inclined upward in one direction toward the upper side of the plate 5 as the plate 5 moves upward from the bottom of the plate 5 to the upper direction. 9), the upper plate of the plate fixing plate 410 is rotated in the upper direction of the guide bar 421 as shown in Figure 9, the plate fixing plate 410 and the upwardly inclined plate 5 Surface contact is possible.
  • the plate fixing plate 410 may be in surface contact with the plate 5 introduced into the insertion groove 130 in an upwardly inclined state while rotating in the upwardly inclined state.
  • the inserted plate 5 may also be easily fixed to the insertion groove 130, and more easily prevent the plate 5 from being separated from the insertion groove 130. .
  • the other side surface of the plate fixing plate 410 and the other side surface of the insertion groove 130 of the hook fixing part 110 may have an uneven portion 50 to improve frictional force with the plate 5.
  • Each may be integrally formed in various forms such as a matrix form.
  • the inner surface of the other side of the hook fixing portion 110 toward the tip portion (F) as the hook fixing portion 110 may be formed in an inclined state in the outward direction.
  • the concave-convex portion 60 may be integrally formed in various forms, such as a matrix, on the inner surface of the other side of the hook fixing part 110 and the other side of the open / close lever 20, respectively.
  • the frictional force between the inner surface of the other side of the hook fixing part 110 and the plate 5 and the frictional force between the other side of the opening and closing lever 20 and the plate 5 through the uneven portion 60 may be improved.
  • the plate member 5 may be more easily prevented from being separated from the hook body 10 during the process of drawing the plate member 5 into the insertion groove 130.
  • FIG. 10 is a perspective view schematically showing a state where the plate fixing plate is inclined.
  • the other side surfaces of the plate fixing plate 410 and the insertion groove 130 may be inclined in the front and rear directions of the insertion groove 130.
  • the other side surfaces of the plate fixing plate 410 and the insertion groove 130 are oblique in one direction of the insertion groove 110 toward the rear side from the front side of the insertion groove 130. Can be inclined in the direction,
  • the other side surfaces of the plate fixing plate 410 and the insertion groove 130 are inclined in the diagonal direction toward the other side of the insertion groove 110 toward the rear side from the front side of the insertion groove 130. Of course, you can lose.
  • one side surface of the insertion groove 130 may also be inclined at the same inclination angle ⁇ along the other side surfaces of the plate fixing plate 410 and the insertion groove 130.
  • FIG. 11 is a plan view schematically illustrating a state where the hook fixing portion of FIG. 10 is fixed to a plate.
  • the hook fixing part 110 fixed to the plate 5 is perpendicular to the plate 5 as shown in FIG. It is possible to be locked in a state inclined in one side or the other direction of), by this, the lower portion of the hook body 10 by the load of the lower portion of the hook body 10 in the lower direction of the plate 5 The bias can be prevented more easily.
  • FIG. 12 is a view schematically showing a state in which the hook fixing portion in a horizontal state is fixed to the plate.
  • the hook body 10 in a horizontal state is fixed to a pipe, rope or plate 5 in a vertical state. If so, the friction between the plate fixing plate 410 and the pipe, rope or plate (5) in the vertical state and the friction force between the pipe, rope or plate (5) in the vertical state with the other side of the insertion groove 130 As a result, the hook body 10 can be more easily prevented from falling, and thus the worker who is in a state of falling accident can be safely protected from falling further.
  • the hook body which is in a horizontal state while preventing the lower part of the hook body 10 which is locked vertically to the plate 5 from being biased in the lower direction of the plate 5 by load more easily ( In order to more easily prevent descending of the pipe, rope or plate 10 in the vertical state, the inclination angle of one side and the other side of the plate fixing plate 410 and the insertion groove 130 It is preferable that degree ((alpha)) is 30 degrees-45 degrees.
  • the present invention configured as described above has the advantage of being able to be securely fixed not only to pipes, ropes, but also to plate 5 such as walls.
  • the present invention has the effect that can be securely fixed to the plate, such as a wall, as well as pipes, ropes.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)

Abstract

La présente invention concerne un crochet de sécurité industriel comprenant : un corps de crochet comprenant une partie de fixation de crochet qui présente une forme de crochet et est formée dans une partie supérieure du corps de crochet, et un trou de fixation de corde qui est formé dans une partie inférieure du corps de crochet ; un levier d'ouverture et de fermeture dans lequel une extrémité est fixée axialement à la partie inférieure du corps de crochet, et une extrémité supérieure est maintenue dans un état verrouillé et fixe à une extrémité avant de la partie de fixation de crochet par une force élastique ; et un levier de sécurité qui commande la rotation du levier d'ouverture et de fermeture, la surface intérieure de la partie de fixation de crochet étant formée à l'intérieur de celle-ci, une rainure d'insertion dans laquelle une extrémité d'une plaque est insérée, et le corps de crochet est pourvu d'une partie de fixation de plaque qui fixe étroitement la plaque insérée dans la rainure d'insertion à l'autre surface sur le côté opposé d'une surface de la rainure d'insertion.
PCT/KR2016/012327 2016-10-29 2016-10-29 Crochet de sécurité industriel WO2018079890A1 (fr)

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PCT/KR2016/012327 WO2018079890A1 (fr) 2016-10-29 2016-10-29 Crochet de sécurité industriel

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113513521A (zh) * 2021-05-07 2021-10-19 东易日盛智能家居科技有限公司 一种安装防翘边家具用复合板材
CN115228003A (zh) * 2022-06-22 2022-10-25 国网河南省电力公司杞县供电公司 一种杆塔高空作业用安全装置及使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657957A (ja) * 1992-08-12 1994-03-01 Suupaa Tool:Kk クランプ
JPH11131821A (ja) * 1997-10-31 1999-05-18 Koji Iwanaga 安全帯取付治具
KR20100089645A (ko) * 2009-02-04 2010-08-12 김시영 링너트 및 이를 이용한 시스템 서포트
KR20110006777A (ko) * 2009-07-15 2011-01-21 주식회사 코브 인터내셔날 산업용 안전훅 및 그 제조방법
JP3190709U (ja) * 2014-01-21 2014-05-22 志拓有限公司 ラチェットレンチ
JP2016010494A (ja) * 2014-06-27 2016-01-21 株式会社内山産業 保持装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657957A (ja) * 1992-08-12 1994-03-01 Suupaa Tool:Kk クランプ
JPH11131821A (ja) * 1997-10-31 1999-05-18 Koji Iwanaga 安全帯取付治具
KR20100089645A (ko) * 2009-02-04 2010-08-12 김시영 링너트 및 이를 이용한 시스템 서포트
KR20110006777A (ko) * 2009-07-15 2011-01-21 주식회사 코브 인터내셔날 산업용 안전훅 및 그 제조방법
JP3190709U (ja) * 2014-01-21 2014-05-22 志拓有限公司 ラチェットレンチ
JP2016010494A (ja) * 2014-06-27 2016-01-21 株式会社内山産業 保持装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113513521A (zh) * 2021-05-07 2021-10-19 东易日盛智能家居科技有限公司 一种安装防翘边家具用复合板材
CN113513521B (zh) * 2021-05-07 2022-09-13 东易日盛智能家居科技有限公司 一种安装防翘边家具用复合板材
CN115228003A (zh) * 2022-06-22 2022-10-25 国网河南省电力公司杞县供电公司 一种杆塔高空作业用安全装置及使用方法

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