FR2697050A1 - Security gate for exits between cash desks in supermarkets - has locking device with spring loaded bolt which must always be in one of two predetermined positions - Google Patents

Security gate for exits between cash desks in supermarkets - has locking device with spring loaded bolt which must always be in one of two predetermined positions Download PDF

Info

Publication number
FR2697050A1
FR2697050A1 FR9212902A FR9212902A FR2697050A1 FR 2697050 A1 FR2697050 A1 FR 2697050A1 FR 9212902 A FR9212902 A FR 9212902A FR 9212902 A FR9212902 A FR 9212902A FR 2697050 A1 FR2697050 A1 FR 2697050A1
Authority
FR
France
Prior art keywords
hand
gate
lock
latches
internal
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Withdrawn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
FR9212902A
Other languages
French (fr)
Inventor
Vannier Michel
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.)
VANNIER SA
Original Assignee
VANNIER SA
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 VANNIER SA filed Critical VANNIER SA
Priority to FR9212902A priority Critical patent/FR2697050A1/en
Publication of FR2697050A1 publication Critical patent/FR2697050A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/08—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets
    • E06B11/085—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets non-rotary or with a limited angle of rotation, e.g. 90°

Abstract

The gate consists of a fixed post (2) and a shutter (4). In position (A), the gate is closed; in the open position (B) the gate allows people to pass through. The gate is hinged and has a locking device (14) in one of the positions A, B. The locking device is deactivated when the gate is pushed (P) so that it rotates more than a predetermined amount. The locking device has two parts (17a, 17b, 18a, 18b) which are at least partially fitted into each other. One part (17a, 17b) has at least one bolt (15) which is pushed by a spring towards the other part (18a, 18b). This provides a stable support for the bolt and also has two ramps (20, 21). One ramp pushes the bolt against its spring, the other releases the bolt to allow it to move into the second position. USE/ADVANTAGE - For safety gates between tills in supermarkets. Gate is always in one of the two positions, not between positions. Greater security.

Description

L'invention se rapporte à un portillon de sécurité. The invention relates to a security gate.

Pour contrôler l'accés d'un passage tel le passage aménagé entre deux caisses enregistreuses d'un grand magasin, il est connu d'équiper le dit passage d'un portillon. To control access to a passage such as the passage arranged between two cash registers of a department store, it is known to equip said passage with a gate.

Classiquement, celui-ci comprend
- un support fixe tel un poteau ancré au sol,
- un volet qui, par l'un de ses bords, est relié au support par un moyen d'association, lequel permet au volet de prendre au moins deux positions singulières à savoir une position dite fermée lorsque le volet interdit le franchissement du passage et au moins une position dite ouverte lorsqu'il autorise le franchissement du dit passage.Classically, this includes
- a fixed support such as a post anchored to the ground,
a shutter which, by one of its edges, is connected to the support by an association means, which allows the shutter to take at least two singular positions, namely a so-called closed position when the shutter prohibits the crossing of the passage and at least one so-called open position when it authorizes the crossing of said passage.

Classiquement, le moyen d'association comprend
- d'une part, un moyen d'articulation du volet autour d'un axe dit de rotation, ce moyen comprenant un organe fixe et un organe mobile et,
- d'autre part, un moyen de verrouillage du volet au moins dans l'une des positions singulières précitées.Conventionally, the means of association comprises
on the one hand, a means of articulation of the shutter about an axis known as of rotation, this means comprising a fixed member and a movable member and,
- On the other hand, a shutter locking means at least in one of the above singular positions.

Néanmoins, pour permettre une sortie d'urgence, le moyen de verrouillage se désactive lorsque le volet subit une poussée engendrant un couple de rotation supérieure à une valeur prédéterminée. However, to allow an emergency exit, the locking means is deactivated when the shutter undergoes a thrust generating a torque greater than a predetermined value.

Pour cela, est connu un dispositif de verrouillage comprenant deux platines associées chacune à l'un des organes fixe et mobile du moyen d'articulation. For this, a locking device is known comprising two plates each associated with one of the fixed and mobile members of the articulation means.

Ces platines qui s'étendent dans des plans perpendiculaires à l'axe de rotation présentent deux faces en vis à vis, l'une pourvue d'au moins un verrou sollicité élastiquement en direction de l'autre face qui présente au moins une empeinte dans laquelle peut se loger l'extrémité libre du dit verrou. These plates which extend in planes perpendicular to the axis of rotation have two opposite faces, one provided with at least one latch resiliently biased towards the other face which has at least one cavity in which can accommodate the free end of said lock.

Un des inconvénients de ce portillon est que, lorsque le verrou est dégagé de l'empreinte, le portillon peut rester entre deux positions sans être sollicité vers l'une et/ou l'autre de ses positions de verrouillage et sans que cela ne se remarque.  One of the drawbacks of this gate is that, when the lock is released from the impression, the gate can remain between two positions without being urged towards one and / or the other of its locking positions and without this being Note.

Un des résultats que l'invention vise à obtenir est un portillon du type précité qui remédie aux problèmes ci-dessus. One of the results which the invention aims to obtain is a gate of the aforementioned type which overcomes the above problems.

A cet effet, l'invention a pour objet un tel portillon notamment caractérisé en ce que le moyen de verrouillage comprend :
- deux pièces complémentaires coaxiales à l'axe de rotation et au moins partiellement emmanchées, dites pièce interne et pièce externe,
- l'une des pièces porte au moins un verrou qui, guidé en translation au moins radialement à l'axe de rotation, est sollicité par son moyen élastique en direction de l'autre pièce,
- l'autre pièce a sa face qui, placée en vis à vis de la première pièce portant le verrou, présente
d'une part, au moins autant de zones où, d'une part, le verrou trouve un appui stable et, d'autre part, son moyen élastique est le moins sollicité que de positions singulières précitées et,
d'autre part, la portion de cette face délimitée entre deux positions singulières consécutives comprend deux rampes sur lesquelles, par articulation du volet, glisse le verrou dont une rampe qui, depuis la position stable, repousse le verrou en contrariant l'action du moyen élastique et une rampe qui relache le verrou sous l'action du moyen élastique pour gagner l'autre position.To this end, the subject of the invention is such a gate, in particular characterized in that the locking means comprises:
- two complementary parts coaxial with the axis of rotation and at least partially fitted together, called internal part and external part,
one of the parts carries at least one latch which, guided in translation at least radially to the axis of rotation, is biased by its elastic means in the direction of the other part,
- the other part has its face which, placed opposite the first part carrying the lock, has
on the one hand, at least as many zones where, on the one hand, the lock finds a stable support and, on the other hand, its elastic means is the least stressed than in the above-mentioned singular positions and,
on the other hand, the portion of this face delimited between two consecutive singular positions comprises two ramps on which, by articulation of the flap, slides the bolt including a ramp which, from the stable position, pushes the bolt by counteracting the action of the means elastic and a ramp which releases the lock under the action of the elastic means to gain the other position.

L'invention sera bien comprise à l'aide de la description ci-aprés faite à titre d'exemple non limitatif en regard du dessin ci-annexé qui représente schématiquement
- figure 1 : le portillon vu de face,
- figure 2 : une vue en coupe axiale d'une partie du moyen d'articulation,
- figure 3 : une coupe selon III-III de la figure 2,
- figure 4 : une variante de réalisation.The invention will be better understood with the aid of the description below given by way of nonlimiting example with regard to the attached drawing which schematically represents
- Figure 1: the gate seen from the front,
FIG. 2: a view in axial section of part of the articulation means,
- Figure 3: a section on III-III of Figure 2,
- Figure 4: an alternative embodiment.

En se reportant au dessin, on voit que, pour contrôler l'accés d'un passage, par exemple, celui délimité entre deux caisses enregistreuses (non représentées) d'un grand magasin, on utilise un portillon 1. Referring to the drawing, it can be seen that, to control access to a passage, for example, that delimited between two cash registers (not shown) of a department store, a gate 1 is used.

Classiquement, celui-ci comprend
- un support fixe 2 tel un poteau ancré au sol 3,
- un volet 4 qui, par l'un (5) de ses bords 5, 6, 7, 8, est relié au support 2 par un moyen d'association 9, lequel permet au volet 4 de prendre au moins deux positions singulières A, B à savoir une position A dite fermée lorsque le volet interdit le franchissement du passage et au moins une position B dite ouverte lorsqu'il autorise le franchissement du dit passage.Classically, this includes
a fixed support 2 such as a post anchored to the ground 3,
- a shutter 4 which, by one (5) of its edges 5, 6, 7, 8, is connected to the support 2 by an association means 9, which allows the shutter 4 to take at least two singular positions A , B namely a position A called closed when the shutter prohibits the crossing of the passage and at least one position B said open when it authorizes the crossing of said passage.

Classiquement, le moyen d'association 9 comprend
- d'une part, un moyen d'articulation 10 du volet 4 autour d'un axe 11 dit de rotation, ce moyen comprenant un organe fixe 12 et un organe mobile 13 et,
- d'autre part, un moyen de verrouillage 14 du volet 4 au moins dans l'une des positions singulières A, B précitées.Conventionally, the association means 9 comprises
on the one hand, a means of articulation 10 of the shutter 4 around an axis 11 said to be of rotation, this means comprising a fixed member 12 and a movable member 13 and,
- Secondly, a locking means 14 of the flap 4 at least in one of the singular positions A, B above.

Pour permettre une sortie d'urgence, le moyen de verrouillage 14 se désactive momentanément lorsque le volet 4 subit une poussée P engendrant un couple de rotation supérieure à une valeur prédéterminée. To allow an emergency exit, the locking means 14 deactivates momentarily when the flap 4 undergoes a thrust P generating a torque greater than a predetermined value.

Pour cela, le moyen de verrouillage 14 comprend un verrou 15 sollicité dans la direction de verrouillage par un moyen élastique 16 dont l'action peut être contrariée lors du couple excessif précité. For this, the locking means 14 comprises a latch 15 biased in the locking direction by an elastic means 16 whose action can be counteracted during the aforementioned excessive torque.

Selon l'invention, le moyen de verrouillage comprend
- deux pièces complémentaires 17a, 17b, 18a, 18b coaxiales à l'axe de rotation et au moins partiellement emmanchées, dites pièce interne et pièce externe,
- l'une (17a, 17b) des pièces 17a, 17b, 18a, 18b porte au moins un verrou 15 qui, guidé en translation au moins radialement à l'axe 11 de rotation, est sollicité par son moyen élastique 16 en direction de l'autre pièce 18a, 18b,
- l'autre pièce 18a, 18b a sa face l9a, 19b qui, placée en vis à vis de la première pièce portant le verrou, présente
d'une part, au moins autant de zones où, d'une part, le verrou trouve un appui stable et, d'autre part, son moyen élastique 16 est le moins sollicité que de positions singulières précitées et,
d'autre part, la portion de cette face délimitée entre deux positions singulières consécutives comprend deux rampes 20, 21 sur lesquelles, par articulation du volet, glisse le verrou dont une rampe qui, depuis la position stable, repousse le verrou en contrariant l'action du moyen élastique et une rampe qui relache le verrou sous l'action du moyen élastique pour gagner l'autre position.According to the invention, the locking means comprises
two complementary parts 17a, 17b, 18a, 18b coaxial with the axis of rotation and at least partially fitted together, called internal part and external part,
- one (17a, 17b) of parts 17a, 17b, 18a, 18b carries at least one latch 15 which, guided in translation at least radially to the axis 11 of rotation, is biased by its elastic means 16 in the direction of the other part 18a, 18b,
- The other part 18a, 18b has its face 19a, 19b which, placed opposite the first part carrying the lock, has
on the one hand, at least as many zones where, on the one hand, the bolt finds a stable support and, on the other hand, its elastic means 16 is the least stressed than from the aforementioned singular positions and,
on the other hand, the portion of this face delimited between two consecutive singular positions comprises two ramps 20, 21 on which, by articulation of the flap, slides the bolt including a ramp which, from the stable position, pushes the bolt by counteracting the action of the elastic means and a ramp which releases the lock under the action of the elastic means to gain the other position.

Selon l'invention, la pièce 17a qui porte le verrou est la pièce interne 17a (figures 2, 3), la face interne 19a de l'autre pièce 18a dite pièce externe 18a délimite une section polygonale et l'intersection de deux plans 23, 24 successifs du polygone délimite un appui stable où se loge le verrou dans une position singulière, les rampes 20, 21 étant alors dans le même plan, et, par exemple, lorsqu'on souhaite définir quatre positions singulières, la section de la pièce externe est un quadrilatère. According to the invention, the part 17a which carries the lock is the internal part 17a (FIGS. 2, 3), the internal face 19a of the other part 18a called the external part 18a delimits a polygonal section and the intersection of two planes 23 , 24 successive polygons delimit a stable support where the latch is housed in a singular position, the ramps 20, 21 then being in the same plane, and, for example, when one wishes to define four singular positions, the section of the part external is a quadrilateral.

Selon une autre caractéristique de l'invention (figure 4), la pièce 17b qui porte le verrou 15 est la pièce externe 17b, l'autre pièce 18b alors dite pièce interne 18b, vue en section, a une section polygonale et les deux rampes 20, 21 forment entre elles un angle inférieur à 1800. According to another characteristic of the invention (Figure 4), the part 17b which carries the latch 15 is the external part 17b, the other part 18b then called internal part 18b, seen in section, has a polygonal section and the two ramps 20, 21 form an angle between them less than 1800.

Dans ce cas, lorsqu'on souhaite obtenir quatre positions singulières, la pièce interne est un quadrilatère mais qui, par rapport à la solution évoquée plus haut où c'est la pièce interne qui porte le verrou, est décalé de Pi/2, l'appui stable se situant entre deux arêtes du quadrilatère. In this case, when one wishes to obtain four singular positions, the internal part is a quadrilateral but which, compared to the solution mentioned above where it is the internal part which carries the lock, is offset by Pi / 2, l stable support located between two edges of the quadrilateral.

Afin d'améliorer la stabilité, dans cette solution (figure 4), on peut prévoir des empreintes 40 supplémentaires. In order to improve stability, in this solution (FIG. 4), it is possible to provide additional footprints 40.

Notamment, dans le cas où la pièce interne 17a porte le verrou et sensiblement autant de verrous que de coins sur la pièce externe
- d'une part, les verrous 15 sont portés par une pièce 17c tubulaire et,
- d'autre part, la pièce tubulaire 17c loge un poussoir 25 qui, guidé en translation dans la dite pièce tubulaire 17c, est sollicité sur l'une 26 de ses extrémités 26, 27 par un moyen élastique 29 et a son autre extrémité 27 qui présente une face 30 inclinée en appui sur les extrémités des verrous qui sont au plus près de l'axe de rotation de manière à repousser ceux-ci vers la face interne 19a de la pièce externe 18a. In particular, in the case where the internal part 17a carries the lock and substantially as many latches as there are corners on the external part
on the one hand, the latches 15 are carried by a tubular piece 17c and,
- on the other hand, the tubular part 17c houses a pusher 25 which, guided in translation in said tubular part 17c, is biased on one 26 of its ends 26, 27 by an elastic means 29 and at its other end 27 which has an inclined face 30 bearing on the ends of the latches which are closest to the axis of rotation so as to push them towards the internal face 19a of the external part 18a.

Selon l'invention, l'extrémité 27 du poussoir en appui sur les verrous est un tronc de cône ou un tronc de pyramide. According to the invention, the end 27 of the pusher bearing on the latches is a truncated cone or a truncated pyramid.

De préférence, l'autre extrémité 26 du poussoir sur laquelle agit l'élément élastique 29 présente un organe de centrage 31 pour l'élément élastique qui est un ressort hélicoïdal. Preferably, the other end 26 of the pusher on which the elastic element 29 acts has a centering member 31 for the elastic element which is a helical spring.

De préférence, la pièce tubulaire comprend un moyen de réglage 32 de la raideur de l'élément élastique 29. Preferably, the tubular part comprises a means 32 for adjusting the stiffness of the elastic element 29.

Avantageusement, les verrous 15 sont des billes 15 et la pièce tubulaire 17c présente dans sa paroi des découpes circulaires 33 au travers desquelles s'engagent les billes. Advantageously, the latches 15 are balls 15 and the tubular part 17c has in its wall circular cutouts 33 through which the balls engage.

Avantageusement, la pièce interne et la pièce externe constituent le moyen d'articulation et, de préférence, la pièce interne constitue l'organe fixe 12.  Advantageously, the internal part and the external part constitute the articulation means and, preferably, the internal part constitutes the fixed member 12.

Claims (10)

REVENDICATIONS 1. Portillon comprenant 1. Gate including - un support fixe (2), - a fixed support (2), - un volet (4) qui, par l'un (5) de ses bords (5, 6, 7, 8), est relié au support (2) par un moyen d'association (9), lequel permet au volet (4) de prendre au moins deux positions singulières (A, B) à savoir une position (A) dite fermée lorsque le volet interdit le franchissement du passage et au moins une position (B) dite ouverte lorsqu'il autorise le franchissement du dit passage, - a shutter (4) which, by one (5) of its edges (5, 6, 7, 8), is connected to the support (2) by an association means (9), which allows the shutter ( 4) to take at least two singular positions (A, B), namely a position (A) said to be closed when the shutter prohibits the crossing of the passage and at least one position (B) said to be open when it authorizes the crossing of said passage , lequel moyen d'association (9) comprend which means of association (9) comprises - d'une part, un moyen d'articulation (10) du volet (4) autour d'un axe (11) dit de rotation, ce moyen comprenant un organe fixe (12) et un organe mobile (13) et, on the one hand, a means of articulation (10) of the flap (4) about an axis (11) of so-called rotation, this means comprising a fixed member (12) and a movable member (13) and, - d'autre part, un moyen de verrouillage (14) du volet (4) au moins dans l'une des positions singulières (A, B) précitées, - on the other hand, a locking means (14) of the flap (4) at least in one of the singular positions (A, B) mentioned above, lequel moyen de verrouillage (14) se désactive momentanément lorsque le volet (4) subit une poussée (P) engendrant un couple de rotation supérieure à une valeur prédéterminée et comprend un verrou (15) sollicité dans la direction de verrouillage par un moyen élastique (16) dont l'action peut être contrariée lors du couple excessif précité, which locking means (14) deactivates momentarily when the flap (4) undergoes a thrust (P) generating a torque greater than a predetermined value and comprises a latch (15) biased in the locking direction by elastic means ( 16) whose action can be counteracted during the aforementioned excessive torque, ce portillon étant CARACTERISE en ce que le moyen de verrouillage comprend this gate being CHARACTERIZED in that the locking means comprises - deux pièces complémentaires (17a, 17b , 18a, 18b) coaxiales à l'axe de rotation et au moins partiellement emmanchées, dites pièce interne et pièce externe, - two complementary parts (17a, 17b, 18a, 18b) coaxial with the axis of rotation and at least partially fitted together, called internal part and external part, - l'une (17a, 17b) des pièces (17a, 17b, 18a, 18b) porte au moins un verrou (15) qui, guidé en translation au moins radialement à l'axe (11) de rotation, est sollicité par son moyen élastique (16) en direction de l'autre pièce (18a, 18b), - one (17a, 17b) of the parts (17a, 17b, 18a, 18b) carries at least one latch (15) which, guided in translation at least radially to the axis (11) of rotation, is biased by its elastic means (16) towards the other part (18a, 18b), - l'autre pièce (18a, 18b) a sa face (19a, 19b) qui, placée en vis à vis de la première pièce portant le verrou, présente - The other part (18a, 18b) has its face (19a, 19b) which, placed opposite the first part carrying the lock, has . d'une part, au moins autant de zones où, d'une part, le verrou trouve un appui stable et, d'autre part, son moyen élastique (16) est le moins sollicité que de positions singulières précitées et, . on the one hand, at least as many zones where, on the one hand, the lock finds a stable support and, on the other hand, its elastic means (16) is the least stressed than in the above-mentioned singular positions and, d'autre part, la portion de cette face délimitée entre deux positions singulières consécutives comprend deux rampes (20, 21) sur lesquelles, par articulation du volet, glisse le verrou dont une rampe qui, depuis la position stable, repousse le verrou en contrariant l'action du moyen élastique et une rampe qui relache le verrou sous l'action du moyen élastique pour gagner l'autre position. on the other hand, the portion of this face delimited between two consecutive singular positions comprises two ramps (20, 21) on which, by articulation of the flap, the bolt slides, including a ramp which, from the stable position, pushes the bolt by thwarting the action of the elastic means and a ramp which releases the lock under the action of the elastic means to gain the other position. 2. Portillon selon la revendication 1 caractérisé en ce que la pièce (17a) qui porte le verrou est la pièce interne, la face interne (19a) de l'autre pièce (18a) dite pièce externe (18a) délimite une section polygonale et l'intersection de deux plans (23, 24) successifs du polygone délimite un appui stable où se loge le verrou dans une position singulière, les rampes (20, 21) étant alors dans le même plan. 2. Door according to claim 1 characterized in that the part (17a) which carries the lock is the internal part, the internal face (19a) of the other part (18a) called the external part (18a) defines a polygonal section and the intersection of two successive planes (23, 24) of the polygon defines a stable support where the latch is housed in a singular position, the ramps (20, 21) then being in the same plane. 3. Portillon selon la revendication 1 caractérisé en ce que la pièce (17b) qui porte le verrou (15) est la pièce externe (17b), l'autre pièce (18b) alors dite pièce interne (18b), vue en section, a une section polygonale et les deux rampes (20, 21) forment entre elles un angle inférieur à 1800. 3. Door according to claim 1 characterized in that the part (17b) which carries the lock (15) is the external part (17b), the other part (18b) then called internal part (18b), seen in section, has a polygonal section and the two ramps (20, 21) form an angle between them less than 1800. 4. Portillon selon la revendication 1 ou 2 caractérisé en ce que, dans le cas où la pièce interne (17a) porte le verrou et,sensiblement, autant de verrous que de coins sur la pièce externe 4. Door according to claim 1 or 2 characterized in that, in the case where the internal part (17a) carries the lock and, substantially, as many locks as corners on the external part - d'une part, les verrous (15) sont portés par une pièce (17c) tubulaire et, on the one hand, the latches (15) are carried by a tubular piece (17c) and, - d'autre part, la pièce tubulaire (17c) loge un poussoir (25) qui, guidé en translation dans la dite pièce tubulaire (17c), est sollicité sur l'une (26) de ses extrémités (26, 27) par un moyen élastique (29) et a son autre extrémité (27) qui présente une face (30) inclinée en appui sur les extrémités des verrous qui sont au plus près de l'axe de rotation de manière à repousser ceux-ci vers la face interne (19a) de la pièce externe (18a). - on the other hand, the tubular part (17c) houses a pusher (25) which, guided in translation in said tubular part (17c), is biased on one (26) of its ends (26, 27) by elastic means (29) and at its other end (27) which has an inclined face (30) bearing on the ends of the latches which are as close as possible to the axis of rotation so as to push the latter towards the face internal (19a) of the external part (18a). 5. Portillon selon la revendication 4 caractérisé en ce que l'extrémité (27) du poussoir en appui sur les verrous est un tronc de cône.  5. Door according to claim 4 characterized in that the end (27) of the pusher bearing on the latches is a truncated cone. 6. Portillon selon la revendication 4 caractérisé en ce que l'extrémité (27) du poussoir en appui sur les verrous est un tronc de pyramide. 6. Gate according to claim 4 characterized in that the end (27) of the pusher bearing on the latches is a trunk of a pyramid. 7. Portillon selon la revendication 4 caractérisé en ce que l'autre extrémité (26) du poussoir sur laquelle agit l'élément élastique (29) présente un organe de centrage (31) pour l'élément élastique qui est un ressort hélicoïdal. 7. Gate according to claim 4 characterized in that the other end (26) of the pusher on which the elastic element acts (29) has a centering member (31) for the elastic element which is a helical spring. 8. Portillon selon la revendication 4 caractérisé en ce que la pièce tubulaire comprend un moyen de réglage (32) de la raideur de l'élément élastique (29). 8. Door according to claim 4 characterized in that the tubular part comprises an adjusting means (32) of the stiffness of the elastic element (29). 9. Portillon selon la revendication 4 caractérisé en ce que les verrous (15) sont des billes (15) et la pièce tubulaire (17c) présente dans sa paroi des découpes circulaires (33) au travers desquelles s'engagent les billes. 9. Gate according to claim 4 characterized in that the latches (15) are balls (15) and the tubular part (17c) has in its wall circular cutouts (33) through which engage the balls. 10. Portillon selon la revendication 1 caractérisé en ce que la pièce interne et la pièce externe constituent le moyen d'articulation.  10. Door according to claim 1 characterized in that the internal part and the external part constitute the articulation means.
FR9212902A 1992-10-20 1992-10-20 Security gate for exits between cash desks in supermarkets - has locking device with spring loaded bolt which must always be in one of two predetermined positions Withdrawn FR2697050A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9212902A FR2697050A1 (en) 1992-10-20 1992-10-20 Security gate for exits between cash desks in supermarkets - has locking device with spring loaded bolt which must always be in one of two predetermined positions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212902A FR2697050A1 (en) 1992-10-20 1992-10-20 Security gate for exits between cash desks in supermarkets - has locking device with spring loaded bolt which must always be in one of two predetermined positions

Publications (1)

Publication Number Publication Date
FR2697050A1 true FR2697050A1 (en) 1994-04-22

Family

ID=9434956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212902A Withdrawn FR2697050A1 (en) 1992-10-20 1992-10-20 Security gate for exits between cash desks in supermarkets - has locking device with spring loaded bolt which must always be in one of two predetermined positions

Country Status (1)

Country Link
FR (1) FR2697050A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906283A1 (en) * 1999-02-15 2000-08-17 Wanzl Metallwarenfabrik Kg Swing door

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193942A (en) * 1921-11-29 1923-02-28 Samuel Alfred Nelson Deluce Improvements in turnstiles
GB1122535A (en) * 1966-03-21 1968-08-07 Emmanuel Mitchell Trikilis Improvements in turnstiles
CH461984A (en) * 1968-03-06 1968-08-31 Paulian Benoit Hinge
DE2746896A1 (en) * 1977-10-19 1979-04-26 Gallenschuetz E Metallbau Electrically controlled turnstile barrier - has revolving spindle, anchor and electromagnetic coupling for one or two way setting
DE3021114A1 (en) * 1980-06-04 1981-12-17 Rudolf Wanzl Kg, 8874 Leipheim Pivoted door for self-service shops - has energy store accommodating residual energy of spindle after motor has been switched off
DE8710473U1 (en) * 1987-02-25 1988-01-28 Wanzl Metallwarenfabrik Gmbh, 8874 Leipheim, De

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193942A (en) * 1921-11-29 1923-02-28 Samuel Alfred Nelson Deluce Improvements in turnstiles
GB1122535A (en) * 1966-03-21 1968-08-07 Emmanuel Mitchell Trikilis Improvements in turnstiles
CH461984A (en) * 1968-03-06 1968-08-31 Paulian Benoit Hinge
DE2746896A1 (en) * 1977-10-19 1979-04-26 Gallenschuetz E Metallbau Electrically controlled turnstile barrier - has revolving spindle, anchor and electromagnetic coupling for one or two way setting
DE3021114A1 (en) * 1980-06-04 1981-12-17 Rudolf Wanzl Kg, 8874 Leipheim Pivoted door for self-service shops - has energy store accommodating residual energy of spindle after motor has been switched off
DE8710473U1 (en) * 1987-02-25 1988-01-28 Wanzl Metallwarenfabrik Gmbh, 8874 Leipheim, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906283A1 (en) * 1999-02-15 2000-08-17 Wanzl Metallwarenfabrik Kg Swing door

Similar Documents

Publication Publication Date Title
CA1285400C (en) Consignment device having a chain for load carrying carts
EP0963498B2 (en) Door lock
FR2648177A1 (en) DEVICE FOR BLOCKING AN ARTICULATION
FR2656365A1 (en) GOND OF DOOR.
FR2648855A1 (en) UNIVERSAL ASSEMBLY FOR TOP AND BOTTOM LOCKS, IN VERTICAL BAR OUTPUT DEVICES, AND TOP AND BOTTOM LOCKS FOR SUCH DEVICES
FR2704525A1 (en) Cap lock assembly.
FR2461081A1 (en) CHANGING COMBINATION CHANGING DEVICE IN DIGIT OR LETTERS
FR2518626A1 (en) LOCKING MECHANISM OF A SWIVEL PANEL
FR2553211A1 (en) CURRENCY RECORDING DEVICE
FR2610665A1 (en) SPRING CLOSING DEVICE FOR A DOOR OR THE LIKE
EP0227507A1 (en) Safety lock, object, especially a piece of luggage, and an installation for applying it
FR2600365A1 (en) MECHANISM FOR KEYLESS LOCKING SYSTEMS
FR2671384A1 (en) PANEL FASTENING ASSEMBLY, IN PARTICULAR FOR AIRCRAFT.
FR2471793A1 (en) Fixing for vehicle safety belt - has end held by slider in adjusting rails for seat position and three point positive locking action
FR2697050A1 (en) Security gate for exits between cash desks in supermarkets - has locking device with spring loaded bolt which must always be in one of two predetermined positions
CA1285784C (en) Cart rental installation
FR2516581A1 (en) Lock for security door - comprises barrel recessed inside support which is actuated by cylindrical key passing through door handle
EP0517612B1 (en) Actuating device for at least one wing, particularly of a window
FR2488939A1 (en) DRILL TOOL CENTERING APPARATUS
FR2836946A1 (en) Double locking device for swimming pool protection barrier comprise casing for lock with bolt controlled by pivoting handle locked by movable rod immobilizing bolt by means of catch engaging notch in handle element
FR2704896A3 (en) Door lock for use with a padlock.
EP0606196B1 (en) Locking device
BE1010936A3 (en) Closure device for door.
FR2724687A1 (en) Manhole cover security lock, esp. for potable water pipeline networks
EP0305485A1 (en) Lock with locking-unlocking mechanism using an electromagnet.

Legal Events

Date Code Title Description
ST Notification of lapse