WO1990004722A1 - Dispositif d'assemblage amovible - Google Patents

Dispositif d'assemblage amovible Download PDF

Info

Publication number
WO1990004722A1
WO1990004722A1 PCT/GB1989/001200 GB8901200W WO9004722A1 WO 1990004722 A1 WO1990004722 A1 WO 1990004722A1 GB 8901200 W GB8901200 W GB 8901200W WO 9004722 A1 WO9004722 A1 WO 9004722A1
Authority
WO
WIPO (PCT)
Prior art keywords
receptacle
fastener
stud
support
movement
Prior art date
Application number
PCT/GB1989/001200
Other languages
English (en)
Inventor
Andrew Charles Wright
Dean Martin Etheridge
Original Assignee
Dzus Fastener Europe Limited
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
Priority claimed from GB888824450A external-priority patent/GB8824450D0/en
Priority claimed from GB888826586A external-priority patent/GB8826586D0/en
Priority claimed from GB898901614A external-priority patent/GB8901614D0/en
Application filed by Dzus Fastener Europe Limited filed Critical Dzus Fastener Europe Limited
Publication of WO1990004722A1 publication Critical patent/WO1990004722A1/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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • F16B19/1036—Blind rivets
    • F16B19/1081—Blind rivets fastened by a drive-pin
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/065—Releasable fastening devices with snap-action with an additional locking element

Definitions

  • the present invention relates to a relea ⁇ able fastening device.
  • Releasable fasteners of the expansion nut type are well known, and can be used to attach a sub-assembly to a support in a releasable fashion.
  • such devices generally include a receptacle which is separately attached to the support and a stud or like part attached to the assembly which is to be mounted on the support. This can cause problems because of the need to accurately align the two halves of the fastener (and hence the sub-assembly and its support) before they can be connected and the sub-assembly attached to the support.
  • a fastener having a first connecting means comprising a stud and receptacle assembly, the stud being held, in an unlatched position, in extension of the receptacle and the receptacle being arranged to be connecte to a support member by axial, non-rotational, movement of the stud into the receptacle? and a second connecting means for releasably connecting the stud separately to a second member which is to be attached to the support.
  • the fastener may be a one-piece synthetic plastic stud and receptacle assembly, the stud being formed in extension of the receptacle and attached thereto by a frangible connecting portion, and the receptacle being non-releasably connected to a first member by movement of the stud into the receptacle, breaking the frangible connection.
  • the second member is first attached to the fastener and then connected to the first member by operation of the first connecting means and is thereafter removable from the first member only by operation of the second connecting means, enabling a very secure connection of the two members, but allowing disconnection without destruction of the fastener.
  • the receptacle may have a pair of abutments for positively locating the receptacle in an aperture on a support member, and shoulders for engagement in use by stops on the stud when the stud is inserted into the receptacle, whereby the stud is prevented from withdrawal from the receptacle; and releasable connecting means for mounting the stud on a panel, assembly or the like to be carried by the support.
  • the fastener can be assembled to a panel, sub-assembly or the like by the connection of the stud thereto, with the receptacle extending therefrom in alignment.
  • the fastener of the invention enables a sub-assembly to be attached to its support without tools, and removal only requires. for example, a screwdriver.
  • the receptacle is inserted through an aperture in the support and i ⁇ engaged therewith, whereafter the stud is pushed home into the receptacle so that the stops rise over and positively locate behind the shoulders on the receptacle, part of the stud or receptacle being arranged to flex during insertion to allow the stops to pass behind the shoulders.
  • the insertion of the stud may expand the receptacle so that the edges of the aperture in the support are positively engaged by the receptacle abutments.
  • the receptacle and stud may thus be permanently attached to the support and removal of the sub-assembly or panel is thereafter achieved by disconnecting the connecting means which may comprise a screw threaded fixing such as a bolt or screw which may carry a washer on the underside of its head and which has a shank which engages with a complimentary portion of the stud.
  • the connecting means which may comprise a screw threaded fixing such as a bolt or screw which may carry a washer on the underside of its head and which has a shank which engages with a complimentary portion of the stud.
  • the slot in the support for the pannel will be elongate so that the receptacle assembly may be slidable along the axis of the slot so enabling a degree of misalignment between the apertures in the panel and support to be accomodated during installation of the panel on the support *
  • a fastener of this type it is also very desirable for a fastener of this type to be able to accomodate minor misalignment between the two members which are to be coupled together or, more correctly, between the respective apertures in the two members which are to be coupled together.
  • Such misalignment can occur simply due to the tolerances that are allowed in the manufacture of the two members, the combination of the tolerances resulting, in the case where plural fasteners are used, for example, in one of the fasteners being unable to engage one of the apertures in one of the members.
  • misalignment is to be accomodated then some freedom of movement needs to be provided, but this can be disadvantageous once the fastener is in position connecting the two members together and therefore it is also preferable if such movement can be prevented or inhibited.
  • a fastener comprising:- a first part for securing at an aperture in a first member; and a second part connected to the first part for securing in use at an aperture in a second member; the arrangement being such that the first part is movable relative to the second part in a first direction from an unlatched to a latched position to secure the first part relative to the second part in a position wherein the second part is ilocked in use in the aperture in the second member, the first part being movable when in the unlatched position relative to the second part in a second direction transverse to the. first direction in order to allow alignment of the parts of the fastener with the apertures in the two members, and the first and second parts being prevented from relative movement in the second direction when in the latched position.
  • the arrangement of the parts is such as to allow respective movement and prevention of movement of the first part relative to the second part in two directions in the plane transverse to the first direction.
  • a third part connects the first and second parts in alignment and is movable relative to the first and second parts respectively in two directions in the plane transverse to the first direction, the third part also being movable in the first direction to enable movement of the first part into the latched position.
  • the second part of the fastener has a pair of abutments for positively locating the receptacle in an aperture on the second member and further abutments for engagement in use by shoulders on the third part when the third part is inserted into the second part, whereby the third part is prevented from withdrawal from the second part.
  • the first part is secured at the aperture in the first member by means of a releasable coupling.
  • the coupling may, for example, simply be a self-tapping screw with an enlarged head or with a washer which resides under the head, the shank of the screw engaging in a bore formed in the first part.
  • the bore in the first part may be in the direction of alignment of the first, second and third parts of the fastener.
  • such a fastener can be assembled to a first member by means of a coupling engaging the first part, with the second and third parts extending therefrom, and the sub-assembly thereby formed thereafter attached to a support member by engaging the second part of the fastener in an aperture in the support member and thereafter pushing on the sub assembly to cause the third part to move into the second part of the fastener.
  • the third part may be connected to the second part by a frangible connection which is broken when the third part is pushed into the second part.
  • the third part may be partially retained in the second part in a position in which the second part remains un-expanded, movement of the third part further into the second part causing expansion of the fastener into the position in which the second part (and thus the fastener and the first member) are connected to the support member.
  • the third part positively locates behind shoulders on the second part, the second part being arranged to flex during insertion to allow the stops to pass behind the shoulders.
  • the insertion of the third part expands the second part so that the edges of the aperture in the support member may be positively engaged by abutments on the second member.
  • the fastener is thus permanently attached to the support member after initial assembly and removal of the sub-assembly or panel is thereafter achieved by disconnecting the coupling which engages the first part of the fastener.
  • the fastener When the aperture in the support is non-circular the fastener will have an appropriate cross section, and by forming the aperture in the sub-assembly or the like with a similarly non-circular shape, the orientation of the fastener on the sub-assembly can be fixed to ensure correct orientation of the fastener with respect to the support member if the sub-assembly fits to it in only one orientation.
  • the second member has a generally tapered form whereby minor misalignment between the members which are to be connected together causes lateral forces to be imposed on the second part and the third part moving them into positions in which the fastener can be fully engaged with the support member.
  • the third part is engaged on the first part by means of respective abutments and shoulders on those parts, directed transversely to corresponding formations on the third part and second part respectively, whereby movement about two generally perpendicular axes is achievable.
  • the parts are formed with cooperating detents to define a central transverse position of one relative to another wherein the parts are in centralised alignment.
  • Figure 2 shows the fastener at the same stage, but from a view sideways to the view of Figure 1;
  • Figure 3 is a view corresponding to Figure 1, but showing the fastener in the fully assembled position on the support;
  • Figure 4 is a view similar to Figure 3, but sideways on as Figure 2;
  • Figure 5 shows a second fastener before assembly of a first member to a second member
  • Figure 6 is a similar view at right angle to that of Figure 5;
  • Figure 7 shows a view from the same direction as Figure 5, but after assembly
  • Figure 8 is view similar to Figure 6, but after assembly
  • Figure 9 is a plan view of the second fastener with screw and washer removed.
  • Figure 10 shows a third fastener after assembly on a panel but before location on a support
  • Figure 11 shows the third fastener after final assembly on the support.
  • Figures 12 and 13 show similar views of a modification of the third fastener.
  • the fastener comprises a first, second and third parts, the first part 10 of which, in use, is secured to the panel 1 by means of a self-tapping screw 40 having a washer 41 disposed underneath its head 42 and engaging in a bore 11 formed along the axis of the fastener in the first part 10.
  • the first part includes a flanged portion 12 which is of greater diameter than the shank portion 13 through which the bore 11 primarily extends. In use the washer 41 and the flanged part 12 engage opposite sides of the panel 1 (which may be recessed to accomodate the flange 12 if desired) thus securing the first part 10 to the panel.
  • Figures 1 and 2 do not show the self tapping screw 40, the washer 41, nor the panel 1.
  • the firs-t part 10 has a second shank portion 14 on the side of the flanged part 12 opposite the shank portion 13. At its free end the shank 14 has a pair of sideways extending protrusions 15 which form shoulders 16. The shoulders 16 run parallel to one another and enable a third part 20 of the fastener to move, transversely to the longitudinal axis of the fastener, relative to the first part 10.
  • the third part 20 has a generally tapered form and includes a pair of abutments 21 which engage the shoulders 16 over the protrusions 15. To assemble the two parts together the third part 20 is slid sideways over the lower portion of the first part 10.
  • the parts of the fastener are preferably formed from a resilient synthetic plastics material.
  • the third part 20 includes two pairs of sideways extending protrusions 23,23V these protrusions extending at right angles to the protrusions 15 on the first part 10. As in the case of the protrusions 15, the protrusions 23 provide shoulders 24,24*.
  • the third part 20 is partially engaged within a second part 30 (as a snap fit) .
  • the second part 30 has a O- ⁇ haped configuration as shown in Figures 1 and 3, comprising a ⁇ -shaped web 31, best seen in Figures 2 and 4.
  • the web 31 is formed in extension of a rectangular annular base portion 32 which includes a pair of barb-like abutments 33 which, together with sideways extending flanges 34, form laterally extending slots 35 for engagement, in use, with the edge of the aperture 4 in the support 2.
  • the engagement is best seen in Figure 3.
  • the second 30 and third 20 part form a cup around the shank 14 of the first part 10, having end wall portions which prevents the relative movement between the first and third parts causing disassembly of the two parts.
  • the protrusions 23,23' of the third member 20 are located within the second member 30 and the shoulders 24 engage against abutments 36 formed on the web 31, to prevent disengagement of the second and third . parts of the fastener.
  • the engagement of the shoulders 24 with the abutments 36 enables movement of the second part relative to the third part in a direction at 90 ⁇ to the relative movement between first part and the third part.
  • the fastener In use, after the fastener has been preassembled on the panel 1 it is next presented to the support and installed in the position seen in Figures 1 and 2.
  • the barbs 33 can flex inwards until the chamfers 22 engage the complementary abutment shoulders 25, at which point the barbs 33 can pass through the aperture 4.
  • Compression of the fastener along its longidudinal axis then causes the third part 20 to move further into the second part 30, the top parts of the end walls 26 of the third part engaging the inner sides of the barbs 33 to prevent their inward movement thereafter and thus securing engagement of the second part 30 on the support member 2, the shoulders 24' on the third part engaging with the further abutments 36 to latch the second and third parts together (see Figures 3 and 4) .
  • the engagement of the shoulders 24' of the third part 20 with the abutments 36 on the second part 30 maintains the first and second parts in fixed position relative to one another even when the screw 40 is released from the first part 10 in order to allow the panel 1 to be removed temporarily from the support 2.
  • the panel 1 can simply be presented to the support member 2 with assurance that there will be no misalignment, re-assembly talcing place by means of the self-tapping screw 40.
  • the - second fastener is also for use in attaching a panel 1 to a support 2 in a removable fashion, the panel 1 having an aperture 3 and the support 2 an aperture 4. The fastener is located at the respective apertures in use.
  • the second fastener comprises a synthetic plastics moulding 5 which has a receptacle 6 and a stud 7 connected by a frangible membrane 8.
  • the receptacle 6 has a pair of abutments 9 which, together with respective adjacent flanges 10 form slots 11 which (see Figure 6) engage the support 2 in use.
  • the form of the flanges 10 is such as to create a positive wedged fixing of the receptacle on the support in use to avoid rattle or unintentional movement.
  • the receptacle has a pair of shoulders 12 for engagement by corresponding stops 13 on the stud 7.
  • the relative dimensions, of the stud and the receptacle are such that, on engagement, the stud expands the receptacle, filling the available space within the receptacle and wedging and locking the fastener in position on the support.
  • the support plate aperture sides enter the slots 11 which distort slightly to create a rattle free joint.
  • the stud 7 is formed by a pair of wedge sections 71 and a central screw-boss 72, the wedge sections and boss having opposed surfaces carrying ratchet-like rib and groove sections 73 by means of which the screw-boss 72 can be positioned relative to the wedges 71, in the direction of the axis X-X, when the screw-boss is within the wedge section, but only before the stud is inserted into the receptacle.
  • the screw-boss can be moved against the natural resilience of the wedges, the ribs and grooves of the sections 73 passing over one. another until the desired position is reached, but once the stud has been inserted into the receptacle the relative positions of the boss and wedges are fixed.
  • the screw-boss 72 is held axially in between the wedges by means of engaging grooves 74 and protrusions 75 in the boss and wedges respectively. Thus the centre boss is prevented from being removed axially from the wedges.
  • the centre boss 72 of the stud 7 has a bore 14 into which a self-tapping screw 15 is inserted, the boss having a reduced portion 16 which extends into the aperture 3 in the panel 1 and which defines thereby shoulders 17 which grip one face of the panel 1, the other face being gripped by a washer 18 underneath the head 19 of the screw 15.
  • the boss is non-circular so that the fastener is in a fixed orientation on the sub-assembly and so that, on rotation of the screw, the fastener does not rotate in the apertures.
  • the second fastener is pre-assembled on the support 1, any necessary positional adjustment of the boss within the wedges being carried out when the fastener is offered up to the opening 4 in the support 2.
  • the receptacle is pushed through the aperture 4 until the flanges are hard against the surface of the support and the sides of the aperture 4 aligned with the slots 11.
  • the frangible connection 8 between the stud wedges 71 and receptacle 6 is broken and the stud passes into the receptacle, expanding it to cause the slots to engage the support around the aperture 4.
  • the natural resilience of the synthetic plastics material is used to allow the receptacle 6 to expand as the stops 13 pass through.
  • the third fastener comprises a one-piece synthetic plastics moulding 5 which has a receptacle 6 and a stud 7 connected by a frangible membrane 8.
  • the receptacle 6 has a pair of abutments 9 which, together with respective adjacent flanges 10 form slots 11 which (see Figure 11) engage the support 2 in use.
  • the form of the flanges 10 is such as to create a positive wedged fixing of the receptacle on the support in use to avoid rattle or unintentional movement.
  • the receptacle has a pair of shoulders 12 for engagement by corresponding stops 13 on the stud 7.
  • the relative dimensions of the stud and the receptacle are such that, on engagement, the stud expands the receptacle, filling the available space within the receptacle and wedging and locking the fastener in position on the support.
  • the support plate aperture sides enter the slots 11 which distort slightly to create a rattle free joint.
  • the stud 7 has a bore 14 into which a self-tapping screw 15 is inserted, the receptacle having a reduced portion or boss 16 which extends into the bore 3 in the panel 1 and which defines thereby shoulders 17 which grip one face of the panel 1, the other face being gripped by a washer 18 underneath the head 19 of the screw 15.
  • the boss may be round or non-circular so that the fastener is in a fixed orientation on the sub-assembly and so that, on rotation of the screw, the fastener does not rotate in the apertures.
  • the fastener is pre-assembled on the support 1 after which it is offered up to the opening 4 in the support 2 and the receptacle is pushed through the aperture 4 until the flanges are hard against the surface of the support and the sides of the aperture 4 aligned with the slots 11.
  • the frangible connection 8 between the stud 7 and receptacle 6 is broken and the stud passes into the receptacle, expanding it to cause the slots to engage the support around the aperture 4.
  • the natural resilience of the synthetic plastics material is used to allow the receptacle 6 to expand as the stops 13 pass through.
  • FIG. 12 The modified embodiment of Figures 12 and 13 is substantially identical save that the stud is formed by a pair of depending legs 20 which enable the stud to flex (the legs moving inwardly towards one another) as the stud is inserted in the receptacle. This may be a more suitable construction in some circumstances and may reduce the effort required to insert the stud into the receptacle. In other respects the operation of a fastener is the same as that of Figures 10 and 11.
  • the method of securing the stud within the receptacle may be modified and, for example, may include plural serations to provide a secure and positive lock after assembly but a light load for and during installation.
  • the number . of legs and angles of the shoulders/serations may of course be varied as required.
  • a self-tapping screw is shown in the example, a bolt or other connection means between the stud and panel may be provided.
  • the connecting means may be a plastic connection with, for example a snap or other action, e.g. a quick release fastener in its own right, such as shown in GB-A-1520155.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

L'élément de boulonnerie décrit comprend un premier organe d'assemblage comportant une unité à boulon (10, 20) et à cavité réceptrice (30). Le boulon est maintenu, en position non bloquée, en extension par rapport à la cavité réceptrice et la cavité réceptrice est conçue pour être reliée à un élément de support (2) par mouvement axial non rotatif du boulon dans la cavité réceptrice. Un second organe d'assemblage (10, 20) relie de façon amovible le boulon séparément à un autre élément (1) devant être fixé au support (2).
PCT/GB1989/001200 1988-10-19 1989-10-11 Dispositif d'assemblage amovible WO1990004722A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB8824450.4 1988-10-19
GB888824450A GB8824450D0 (en) 1988-10-19 1988-10-19 Releasable fastening device
GB8826586.3 1988-11-14
GB888826586A GB8826586D0 (en) 1988-11-14 1988-11-14 Releasable fastening device
GB8901614.1 1989-01-25
GB898901614A GB8901614D0 (en) 1989-01-25 1989-01-25 Releasable fastening device

Publications (1)

Publication Number Publication Date
WO1990004722A1 true WO1990004722A1 (fr) 1990-05-03

Family

ID=27264129

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1989/001200 WO1990004722A1 (fr) 1988-10-19 1989-10-11 Dispositif d'assemblage amovible

Country Status (1)

Country Link
WO (1) WO1990004722A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720451A1 (fr) * 1994-05-30 1995-12-01 Valeo Systemes Dessuyage Agencement pour le montage et la fixation d'un ensemble sur la caisse d'un véhicule automobile et module d'essuyage comportant un tel agencement.
EP0486907B1 (fr) * 1990-11-17 1996-06-05 Blaupunkt-Werke GmbH Dispositif pour fixer une unité électronique dans une plaque de montage
US20210140456A1 (en) * 2018-04-18 2021-05-13 Fidlock Gmbh Fastening Device Having a Base Part and a Blocking Part

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074351A5 (fr) * 1969-12-29 1971-10-01 Tinnerman Products Inc
FR2160192A5 (fr) * 1971-11-11 1973-06-22 Illinois Tool Works
US3964364A (en) * 1975-04-17 1976-06-22 Hartwell Corporation Initially single piece rotatable fastener
GB1520155A (en) * 1977-02-23 1978-08-02 Dzus Fastener Europe Quick release fasteners
US4250599A (en) * 1979-04-11 1981-02-17 Kasai Kogyo Kabushiki Kaisha Connector
US4405272A (en) * 1981-03-11 1983-09-20 Phillips Plastics Corporation Two-piece fastener with front shoulder
DE3304569C1 (de) * 1983-02-10 1984-07-05 Audi Nsu Auto Union Ag, 7107 Neckarsulm Vorrichtung zum Einstellen eines ersten Bauteiles relativ zu einem zweiten Bauteil
FR2564537A1 (fr) * 1984-05-15 1985-11-22 Peugeot Aciers Et Outillage Procede et dispositif d'assemblage entre deux pieces ayant des references de position differentes.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074351A5 (fr) * 1969-12-29 1971-10-01 Tinnerman Products Inc
FR2160192A5 (fr) * 1971-11-11 1973-06-22 Illinois Tool Works
US3964364A (en) * 1975-04-17 1976-06-22 Hartwell Corporation Initially single piece rotatable fastener
GB1520155A (en) * 1977-02-23 1978-08-02 Dzus Fastener Europe Quick release fasteners
US4250599A (en) * 1979-04-11 1981-02-17 Kasai Kogyo Kabushiki Kaisha Connector
US4405272A (en) * 1981-03-11 1983-09-20 Phillips Plastics Corporation Two-piece fastener with front shoulder
DE3304569C1 (de) * 1983-02-10 1984-07-05 Audi Nsu Auto Union Ag, 7107 Neckarsulm Vorrichtung zum Einstellen eines ersten Bauteiles relativ zu einem zweiten Bauteil
FR2564537A1 (fr) * 1984-05-15 1985-11-22 Peugeot Aciers Et Outillage Procede et dispositif d'assemblage entre deux pieces ayant des references de position differentes.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486907B1 (fr) * 1990-11-17 1996-06-05 Blaupunkt-Werke GmbH Dispositif pour fixer une unité électronique dans une plaque de montage
FR2720451A1 (fr) * 1994-05-30 1995-12-01 Valeo Systemes Dessuyage Agencement pour le montage et la fixation d'un ensemble sur la caisse d'un véhicule automobile et module d'essuyage comportant un tel agencement.
EP0685657A1 (fr) * 1994-05-30 1995-12-06 Valeo Systemes D'essuyage Agencement pour le montage et la fixation d'un ensemble sur la caisse d'un véhicule automobile et module d'essuyage comportant un tel agencement
US20210140456A1 (en) * 2018-04-18 2021-05-13 Fidlock Gmbh Fastening Device Having a Base Part and a Blocking Part

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