EP2327452A1 - Ergonomischer Absturzsicherungsgurt - Google Patents

Ergonomischer Absturzsicherungsgurt Download PDF

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Publication number
EP2327452A1
EP2327452A1 EP10306310A EP10306310A EP2327452A1 EP 2327452 A1 EP2327452 A1 EP 2327452A1 EP 10306310 A EP10306310 A EP 10306310A EP 10306310 A EP10306310 A EP 10306310A EP 2327452 A1 EP2327452 A1 EP 2327452A1
Authority
EP
European Patent Office
Prior art keywords
belt
strap
tunnel
straps
fall arrest
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.)
Withdrawn
Application number
EP10306310A
Other languages
English (en)
French (fr)
Inventor
Patrick Vieux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tractel SAS
Original Assignee
Tractel SAS
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 Tractel SAS filed Critical Tractel SAS
Publication of EP2327452A1 publication Critical patent/EP2327452A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A62B35/0006—Harnesses; Accessories therefor
    • A62B35/0025—Details and accessories
    • 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
    • A62B35/0006—Harnesses; Accessories therefor
    • A62B35/0018—Full body harnesses covering at least shoulders and thighs
    • 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
    • A62B35/0006—Harnesses; Accessories therefor
    • A62B35/0025—Details and accessories
    • A62B35/0037—Attachments for lifelines and lanyards

Definitions

  • the present invention relates to an ergonomic fall arrest harness. It has applications in the field of the protection of people working at height and / or risking a fall.
  • Fall arrest harnesses have been known for a long time and many variants have been proposed, particularly with regard to their structure, the materials used and their characteristics.
  • fall arrest harnesses consist of straps that are passed over and around the body of the person. Some models of harnesses both retain the upper body of the person and also provide some seating by passing straps in the crotch.
  • the upper part of the body is held by straps that are passed over the shoulders and that descend substantially vertically on the front on the chest to a belt forming abdominal belt and / or lower.
  • a transverse / horizontal strap, at the front, at the level of the thorax, can also be implemented in order to maintain the vertical straps on the thorax.
  • this type of harness is effective, however, it may have some disadvantages and especially when the person wearing the harness is a woman. Indeed, the chest then interferes with the straps, which can cause some discomfort, or even, when stopping a fall of chest injuries.
  • the proposed harness may therefore be unisex or may be reserved for women and is of the type with straps extended from top to bottom of a person and horizontal abdominal-lumbar belt, the straps passing in a metal snap buckle, the harness comprising the less adjustment means for tightening or loosening the straps around the person.
  • the front straps pass under the armpits of the user because of the provisions claimed, including lumbar crosses, which leads to the strap path avoids the chest.
  • the first strap diagonally ascends from the left adjustment means, in the back to the right shoulder on which it is supported before descending first on the front and then under the armpit right, on the back, towards the crotch where it returns to the front and the right adjustment means
  • the second strap symmetrical with the first, diagonally ascends from the right adjustment means, in the back to the right left shoulder on which it leans before descending first on the front and then passing under the left armpit, on the back, to the crotch where it goes back to the front and the left adjustment means
  • the two straps respectively first and second intersecting, firstly, at a high crossover point substantially in the rear middle position of the back, and secondly at two right and left bottom crossover points, substantially in lateral positions back lumbar respectively right and left, a loop at the high crossing point, the first strap having between the left adjustment means and the right shoulder at the low crossing point, a strap tunnel traversed by the second strap descending from the left armpit to the crotch, the second strap being held
  • the fall arrest harness of the invention is unisex and can therefore be used by a man as well as a woman. However, it is particularly interesting in the context of use by women since it avoids interference of the straps with the chest. It also allows compliance with CE EN361 and EN 358. Due to the existence of two low crossover points in the back laterally in the lumbar region, the straps that pass over the shoulders and descend forward, are forced to pass under the armpits which avoids any interference with the chest of the person.
  • the harness has many adjustment possibilities depending on the size and build of the person wearing it, especially through the implementation of belt tunnels and belt at low crossover points. It is particularly simple to put in place and remove by means of adjustment of the straps and a closure means all having retractable locking means. It is particularly simple to make with only two straps of one piece each and a belt of one piece. The tunnels, ring fixing means and adjustment are obtained simply by folding on itself of the strap or the belt as appropriate, the folding being maintained where necessary by sewing between the folds.
  • the harness comprises two flexible straps and the straps are configured to be arranged symmetrically on the person with respect to its vertical median avoiding to pass on the chest of the person, with, starting from a means of left adjustment 4 at the top and front of the left thigh, a strap diagonally rising to the right shoulder 7 ', first laterally and then in the back before reaching the top of the right shoulder on which it s' press down before going down first on the front, then passing under the right armpit and then diagonally on the back to the crotch where it goes back forwards and a right adjustment means 4 'up and forward of the right thigh, and with, starting from the right adjustment means 4 'above and before the right thigh, a strap diagonally rising towards the left shoulder 7 first laterally and then in the back before reaching the top of the left shoulder on which she leans e before go down first on the front, then under the left armpit and then diagonally on the back to the crotch where it passes forward and the left adjustment means 4 at the top and front
  • the two straps intersect, on the one hand, at a high crossover point 5 substantially in the rear middle position of the back, and, on the other hand, at two right lower 6 'and left 6 crossover points, substantially in rear lateral positions. right and left lumbar.
  • the hooking loop 10 is arranged at the high crossing point.
  • the belt 8 is made integral with the straps at the two right and left bottom crossover points, and at each low crossing point, the descending strap from below the armpit can slide in a strap tunnel 2, 2 ', relative to the belt and to the strap descending from the high crossing point.
  • the harness does not have an extended transverse strap on the front of the chest between the straps.
  • a belt 8 is looped around the person at the abdominal-lumbar level.
  • the belt comprises, accessible to the front of the person, a closing loop also called closing means 12, which is adjustable and of the loop and lock type, and the locking means is preferably of the automatic type.
  • Two rings 11 metal hooking are attached to the belt, laterally on both sides of the person.
  • the adjustment means is of the loop and lock type, that is to say that the strap is a loop on itself, loop which can be adjusted range / position, and that it comprises a means of connection and disconnection two straps.
  • the locking means for connecting and disconnecting the two straps is of the automatic type, for example of the type of aviation or car seat belts.
  • the adjustment means 4 and 4 'therefore have two opposite sides which receive the two straps, one on each side.
  • the right adjustment means 4 ' on the right thigh, receives, on one side, by the crotch the strap passing under the right armpit from the right shoulder at 7' and, on the other side, laterally on the right side of the person, the strap coming from the left shoulder at 7 and passed through the high crossing point 5.
  • the left adjustment means 4, on the left thigh receives, on one side, by the crotch the strap passing under the left armpit from the left shoulder at 7, and, on the other side, laterally on the left side of the person, the strap coming from the right shoulder at 7 'and passed through the high crossing point 5.
  • the straps are also re-crossed at two low crossover points 6, 6 'at the rear and laterally of the lumbar region of the abdominal-lumbar level, at a low left crossing point 6 and at a low crossover point. on the right 6 'lumbar.
  • the belt is extended transversely, horizontally, in the lumbar region between the two low crossing points 6 and 6 '.
  • the strap coming from the opposite shoulder (eg right 7 ') at the considered low crossing point (eg left 6) and passing on the back of the user comprises a strap tunnel 2 in which can slide strap passing under the armpit of the same side (eg left) as said (6) low crossing point.
  • the strap tunnel, 2 on the left and 2 'on the right, is secured to the belt, slidably along the belt, in a belt tunnel, 3 to the left and 3' to the right, of said belt.
  • the belt is one piece and the belt tunnel results from a double fold and return of the belt on itself.
  • the belt tunnel At the waist tunnel, there are three belt thicknesses which are fixed together by sewing upstream and downstream, the belt tunnel being made between two of these thicknesses.
  • the belt tunnel is made between the two outermost thicknesses of the three thicknesses of the double fold.
  • the strap tunnel is secured to the belt by a return of a portion of the strap from the high crossing point and which is returned by the corresponding adjustment means 4 or 4 ', said strap portion returned through the tunnel belt and being sewn upstream and downstream to the strap from the high crossing point.
  • the strap passing under the armpit can slide into the strap tunnel and the strap tunnel can slide into the waist tunnel to allow adjustment to body build and size.
  • Straps from the top and bottom arches intersect and intersect tangentially the belt at each low crossing point.
  • the belt and web tunnels have a width, between the upstream and downstream seams, of about 8 to 9 cm on which the straps can move for a web width of about 4 cm.
  • the lumbar backrest 13 of the Figure 6 is an elongated comfort plate substantially flexible disposed between the lumbar region, see also higher in the lower dorsal part of the person and the belt 8. In a variant, the backrest also descends lower.
  • the backsplash has a height greater than the width of the belt. It is an element that is removable by a fastening system flap folded on the belt, and VELCRO® closure. The backsplash may also have towards its two lateral ends two passers in which is passed the belt.
  • each strap may consist of several pieces of straps joined together and fixed together.
  • the tunnels are formed by fixing upstream and downstream of a piece of strap or belt as appropriate.
  • the belt may include a backrest.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Emergency Lowering Means (AREA)
EP10306310A 2009-11-30 2010-11-29 Ergonomischer Absturzsicherungsgurt Withdrawn EP2327452A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0958496A FR2953143B1 (fr) 2009-11-30 2009-11-30 Harnais antichute ergonomique

Publications (1)

Publication Number Publication Date
EP2327452A1 true EP2327452A1 (de) 2011-06-01

Family

ID=42237073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10306310A Withdrawn EP2327452A1 (de) 2009-11-30 2010-11-29 Ergonomischer Absturzsicherungsgurt

Country Status (2)

Country Link
EP (1) EP2327452A1 (de)
FR (1) FR2953143B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005571A1 (fr) * 2013-05-16 2014-11-21 Sidect Equipement individuel suppletif unisexe pour travaux de manutention.
CN112494839A (zh) * 2020-11-24 2021-03-16 泰州巨环起重防护装备有限公司 一种全防护型高空作业安全带

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273645A (en) 1992-12-23 1994-06-29 Cosalt International Limited Fall arrest safety harness
WO1998013104A1 (en) * 1996-09-24 1998-04-02 Dalloz Safety, Inc. Safety harness
FR2847171A1 (fr) * 2003-03-13 2004-05-21 Pms Ind Harnais d'antichute integralement reglable par coulissements auto bloques
US20070209868A1 (en) * 2006-03-07 2007-09-13 D B Industries, Inc. Safety harness with an integrated lanyard

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273645A (en) 1992-12-23 1994-06-29 Cosalt International Limited Fall arrest safety harness
WO1998013104A1 (en) * 1996-09-24 1998-04-02 Dalloz Safety, Inc. Safety harness
FR2847171A1 (fr) * 2003-03-13 2004-05-21 Pms Ind Harnais d'antichute integralement reglable par coulissements auto bloques
US20070209868A1 (en) * 2006-03-07 2007-09-13 D B Industries, Inc. Safety harness with an integrated lanyard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005571A1 (fr) * 2013-05-16 2014-11-21 Sidect Equipement individuel suppletif unisexe pour travaux de manutention.
CN112494839A (zh) * 2020-11-24 2021-03-16 泰州巨环起重防护装备有限公司 一种全防护型高空作业安全带

Also Published As

Publication number Publication date
FR2953143A1 (fr) 2011-06-03
FR2953143B1 (fr) 2011-12-09

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