WO1998002668A1 - Dispositif de fermeture ameliore pour mousqueton - Google Patents

Dispositif de fermeture ameliore pour mousqueton Download PDF

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Publication number
WO1998002668A1
WO1998002668A1 PCT/ES1997/000173 ES9700173W WO9802668A1 WO 1998002668 A1 WO1998002668 A1 WO 1998002668A1 ES 9700173 W ES9700173 W ES 9700173W WO 9802668 A1 WO9802668 A1 WO 9802668A1
Authority
WO
WIPO (PCT)
Prior art keywords
ring
rod
recess
lateral
recesses
Prior art date
Application number
PCT/ES1997/000173
Other languages
English (en)
Spanish (es)
Inventor
Ramón SERRA FABREGAS
Original Assignee
Serra Fabregas Ramon
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 Serra Fabregas Ramon filed Critical Serra Fabregas Ramon
Priority to AU34446/97A priority Critical patent/AU3444697A/en
Publication of WO1998002668A1 publication Critical patent/WO1998002668A1/fr

Links

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
    • F16B45/023—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

Definitions

  • the present invention refers to a new closure applicable to carabiners, conceived in such a way that the effectiveness of the anchoring of the two parts constituting a carabiner is improved, while also increasing the resistance of this one.
  • the closure is based on the fact that the free end of the carabiner ring on which an articulated rod at the other end of the ring precisely closes, has lateral recesses from which rounded projections protrude, which are complementary to a recessed and corresponding concave recesses provided at the free end of the closing rod.
  • the carabiners used for hitching ropes and similar elements used in certain fields, whether industrial, sports or other, and advantageously and preferably in the mountaineering field for harness hitching, climbing ropes / lowering, etc. are constituted by two parts articulated with each other, one of them constituting an approximately trapecial ring and open in a sector of the same, sector that is closed by means of a rod that articulated at one of the ends of that ring is it projects towards the other by closing the aforementioned sector, this rod being constantly required towards the closing position as a result of which internally it has elastic means duly arranged and designed to perform a tilting thrust of the said rod towards the closing position, being necessary act manually with your finger, pressing on the outer face of the aforementioned rod, to swing it inwards and get the opening through which the rope or element to which the carabiner is intended to be connected can be passed.
  • the rod and even the end of the ring on which said rod closes are weakened as a result of the conformation that such elements must have.
  • the rod at its free or closing end of the open sector of the carabiner ring, has a wide through opening in which the end of the ring itself is positioned, so that retention and anchoring between both parts is achieved as a consequence of that end of the ring having a notch on its lower or inner edge in which a transverse rod is positioned in the opening formed for this purpose at the end of the rod.
  • This constitution entails a decrease in the resistance of the carabiner assembly, since on the one hand the opening formed in the rod, in combination with the narrowing that the end of the ring must have to be located precisely in that opening of the rod, and also the recess or recess provided also at that end of the ring, lead to a weakening of the set that in some cases, due to great efforts or betrayal to which the carabiner is subjected, problems can occur.
  • the closure device object of the invention has structural characteristics such that on the one hand they provide a significant improvement in the effectiveness of the anchoring of the two parts of the carabiner, while increasing its resistance, or which is the same of the closure set. In addition, due to the particular constitution of the closure it is achieved that the fitting of both parts involved in the closure is harmonious and precise.
  • the closure of the invention is characterized by the fact that the end of the ring is affected by two lateral recesses, practiced longitudinally, and from which recesses, transversely thereto, respective rounded projections emerge, at a approximately intermediate length of those, while the free end of the rod to be closed on that end of the ring, instead of presenting a through opening as is conventional, has a complementary pocket to the conformation of the end part where you are made recesses and highlights of the ring; that is to say, that end of the rod has a substantially rectangular recess in whose side walls concave recesses are provided complementary to the rounded projections provided on the sides of the end of the ring, thus determining a coupling means between both parts that is effective without losing the carabiner's resistance, since the outer part of the ring completely retains its radius of curvature, also taking advantage of it as a stop for the end of the rod in its push towards the closed position, with the particularity that that outer radius of the ring acts as a
  • the closure can be straight or curved and be complemented with the classic lock nut mounted on the intermediate zone of the rod, and which is movable by threaded to one side and the other, so that in one position it allows to actuate on the rod to carry after opening the carabiner, and in another position it blocks the closure itself, the carabiner being prevented from opening if the commented nut is not moved again towards the inoperative situation.
  • Figure 1. Shows a side elevation view of the carabiner made with the closure device of the invention, in an opening position of the rod itself, that is to say it pressed inwards.
  • Figure 2. Shows a perspective view of the part that constitutes the closing device itself, in the position of anchoring or coupling the rod and the end of the carabiner ring.
  • Figure 3. Shows a sectional view corresponding to the cutting line A-B of Figure 1, in an anchorage situation of the two parts that constitute the locking means of the carabiner.
  • the carabiner in which the closure of the invention is applicable includes, as is conventional, an elongated ring 1 that can be considered as a trapecial, complementing it with a rod 2 determining the element of closure of the open sector 3 itself, with the ring in effect.
  • the closing rod 2 is at one of its ends articulated, according to reference 4, at the end 5 of the ring 1, while the closure itself is made on the other end, with the particularity that the rod 2 is permanently required towards that closed position by means of an elastic element that incorporates internally, such as It is also conventional.
  • the closure of the invention is characterized in that the free end of the ring 1 of the carabiner, that is to say the opposite end of the joint 4 of the rod 2, has lateral and longitudinal recesses 7, maintaining the thickness and curvature of the upper part 8 of the end of the aforementioned ring 1, it being further provided that transversely to these longitudinal and lateral recesses 7 are rounded respective machined projections 9, in an approximately intermediate position of the length of the lateral recesses 7 transversely to them.
  • the free end of the rod 2 has a complementary recess 10 of the end 6 in which the recesses 7 and lateral projections 9 of the ring 1 itself are formed, all in order for that end of the ring to be positioned in the recessed recess 10 of the rod 2 itself, providing for this that the concave recesses 11 complementary to the rounded projections 9 of the end 6 of the ring 1 are also machined on the side walls of the latter.
  • the rod 2 can have any suitable configuration and even be provided with the classic locking nut in the closed position, a nut that as is conventional is mounted on an intermediate thread of that rod 2 and is movable, by threading, in one or another direction to allow that in the movement towards one side it carries with it the blocking of the own rod 2 on the end 6 of the ring 1, preventing the opening and therefore constituting a security means in the closing of the carabiner itself.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Le dispositif de fermeture de l'invention s'applique au type de mousqueton utilisé pour l'accrochage à des cordes, des câbles et autres; en général, le mousqueton comprend un anneau (1) avec un secteur (3) pouvant s'ouvrir pour le passage de la corde ou élément à accrocher, ce secteur (3) se fermant au moyen d'une tige basculante (2) qui, par l'une de ses extrémités, est articulée (4) à une extrémité (5) de l'anneau (1), tandis que l'autre extrémité de cette tige (2) présente un évidement (10) de réception de l'autre extrémité (6) de l'anneau (1). L'amélioration consiste en ce que l'extrémité (6) est déterminée par une section présentant des découpes latérales (7) ainsi qu'une plus petite épaisseur pour assurer son ancrage dans l'évidement (10), celui-ci présentant dans la surface interne de cette paroi une feuillure (11) complémentaire d'une saillie (9) prévue dans les parties latérales rabaissées (7). Cette structure de fermeture pour mousqueton permet d'offrir une efficacité de couplage entre les deux parties, une plus grande résistance du mousqueton et un meilleur fini esthétique de l'ensemble.
PCT/ES1997/000173 1996-07-12 1997-07-11 Dispositif de fermeture ameliore pour mousqueton WO1998002668A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU34446/97A AU3444697A (en) 1996-07-12 1997-07-11 Improved closing device for snap-hook

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09601917U ES1034673Y (es) 1996-07-12 1996-07-12 Dispositivo de cierre mejorado para mosqueton.
ESU9601917 1996-07-12

Publications (1)

Publication Number Publication Date
WO1998002668A1 true WO1998002668A1 (fr) 1998-01-22

Family

ID=8295992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1997/000173 WO1998002668A1 (fr) 1996-07-12 1997-07-11 Dispositif de fermeture ameliore pour mousqueton

Country Status (3)

Country Link
AU (1) AU3444697A (fr)
ES (1) ES1034673Y (fr)
WO (1) WO1998002668A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989312A1 (fr) * 1998-09-22 2000-03-29 Camp S.p.A. Verrouillage de prévention d'accidents pour mousquetons pour l'escalade, la spéléologie et activités similaires
WO2001065129A1 (fr) * 2000-02-29 2001-09-07 Simon Karl Platino Element de liaison annulaire destine a etre relie a au moins un autre et en particulier a deux autres elements annulaires fermes
FR2829031A1 (fr) * 2001-08-30 2003-03-07 Jean Paul Frechin Mousqueton pour la pratique de l'escalade, de la speleologie et activites similiaires
FR2829196A1 (fr) 2001-08-31 2003-03-07 Alain Bouvier Labyrinthe d'accrochage pour piton escamotable a double verrouillage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1430824A (en) * 1922-03-21 1922-10-03 Martin Abel Logging hook
FR2606751A1 (fr) * 1986-11-19 1988-05-20 Dalery Alain Tendeur de securite, notamment pour la fixation de bagages ou analogues
US4930194A (en) * 1985-05-24 1990-06-05 Frechin Jean P Snap hook for use in climbing, pot holing or similar activities
ES1026427U (es) * 1993-11-30 1994-04-16 Dalmau Nebot Dispositivo de cierre aplicable a mosquetones.
US5357657A (en) * 1993-01-11 1994-10-25 Zedel Karabiner for climbing and potholing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1430824A (en) * 1922-03-21 1922-10-03 Martin Abel Logging hook
US4930194A (en) * 1985-05-24 1990-06-05 Frechin Jean P Snap hook for use in climbing, pot holing or similar activities
FR2606751A1 (fr) * 1986-11-19 1988-05-20 Dalery Alain Tendeur de securite, notamment pour la fixation de bagages ou analogues
US5357657A (en) * 1993-01-11 1994-10-25 Zedel Karabiner for climbing and potholing
ES1026427U (es) * 1993-11-30 1994-04-16 Dalmau Nebot Dispositivo de cierre aplicable a mosquetones.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989312A1 (fr) * 1998-09-22 2000-03-29 Camp S.p.A. Verrouillage de prévention d'accidents pour mousquetons pour l'escalade, la spéléologie et activités similaires
WO2001065129A1 (fr) * 2000-02-29 2001-09-07 Simon Karl Platino Element de liaison annulaire destine a etre relie a au moins un autre et en particulier a deux autres elements annulaires fermes
FR2829031A1 (fr) * 2001-08-30 2003-03-07 Jean Paul Frechin Mousqueton pour la pratique de l'escalade, de la speleologie et activites similiaires
FR2829196A1 (fr) 2001-08-31 2003-03-07 Alain Bouvier Labyrinthe d'accrochage pour piton escamotable a double verrouillage

Also Published As

Publication number Publication date
ES1034673U (es) 1997-01-16
AU3444697A (en) 1998-02-09
ES1034673Y (es) 1998-02-16

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