WO2010081953A1 - Ensemble d'articulation et dispositif de voirie correspondant. - Google Patents
Ensemble d'articulation et dispositif de voirie correspondant. Download PDFInfo
- Publication number
- WO2010081953A1 WO2010081953A1 PCT/FR2009/052630 FR2009052630W WO2010081953A1 WO 2010081953 A1 WO2010081953 A1 WO 2010081953A1 FR 2009052630 W FR2009052630 W FR 2009052630W WO 2010081953 A1 WO2010081953 A1 WO 2010081953A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cam
- buffer
- angular range
- frame
- hinge assembly
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1463—Hinged connection of cover to frame
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D1/00—Pinless hinges; Substitutes for hinges
- E05D1/04—Pinless hinges; Substitutes for hinges with guide members shaped as circular arcs
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/061—Gully gratings hinged to the body of the gully
Definitions
- the present invention relates to a hinge assembly, of the type comprising:
- a buffer having a covering veil delimiting a covering surface, this covering veil being intended to cover an opening and extending in a covering plane;
- a hinge adapted to allow angular displacement of the buffer between an open position and a closed position
- the hinge comprising a first cam and a first counter-cam, the first cam and the first counter cam cooperating on a first angular range located between the open and closed positions,
- the hinge comprising an additional cam and an additional counter-cam cooperating on an additional angular range located between the open and closed positions, the additional cam and the additional counter-cam having different profiles of the first cam and first counter-cam;
- the document EP 1 013 833 describes an access hatch for tunnels and underground structures provided with a frame and a buffer, the buffer being adapted to close an opening delimited by the frame.
- the buffer is hinged to the frame by means of a hinge which comprises a hinge pin 13 fixed to the frame and a groove 19 formed in the buffer.
- the access hatch further comprises a heel 20 with a flat surface fixed to the frame and lugs 26 projecting from the pad.
- the lugs comprise a rounded cam surface which bears on the heel when opening the tampon (see column 5, lines 2 to 29 of EP 1 013 833).
- the hinge pin 13 is fixed to the frame by means of lugs 12 welded to a plate itself fixed to the frame and the underground chamber by screws or bolts.
- lugs 12 welded to a plate itself fixed to the frame and the underground chamber by screws or bolts.
- the fastening screws or bolts of the plate may become loose and cause the platen to be misplaced, and therefore to be damaged. hinge axis, thus causing jamming and poor closure of the buffer.
- the lugs 12 supporting the hinge pin can bend, or even dissociate from the plate in case of rupture of the welds, again leading to a defective joint.
- Document FR 2 765 255 describes an access door comprising a frame and a plurality of buffers.
- the buffers can be moved from a closed position to an open position and held in a fully open position by a support piece cooperating with an edge of the pad.
- This device does not allow a positive guide of the buffer between its closed position and its open position and is also difficult to manufacture due to many components.
- the invention aims to overcome at least one of these problems, and to design a hinge assembly that is resistant and easy to manufacture.
- the subject of the invention is a hinge assembly, characterized in that the first angular range and the additional angular range overlap over an overlapping angular range which amounts to at least 60 ° and over the entire the extent of which both the first cam and cam follower as well as the cams and counter cam complementary cooperate.
- the invention comprises one or more of the following features:
- the overlapping angular range is at least one of the following values: 65 °, 70 °, 80, 85 °.
- the overlapping angular range and the first angular range coincide.
- the first cam has a partial cylinder cam surface with an arcuate section, in particular an arc of a circle.
- the first cam follower is, when the pad is in its closed position, located, in particular entirely, inside the projection of the covering surface.
- the additional cams and counter-cams comprise a second cam and a second counter-cam
- the additional angular range comprises a second angular range, the second cam and the second counter-cam; cooperating on this second angular range located between the open and closed positions.
- the second angular range is delimited by the closed position.
- the second cam follower is located on one end of a first projection extending perpendicular to the sail plane and the second cam has a first partial cam surface.
- the second cam comprises a second partial cam surface inclined with respect to the first partial cam surface.
- the additional cams and counter cams comprise a third cam and a third counter-cam cooperating on a third angular range located entirely outside the second angular range.
- the third cam and the third cam are an axis and a recess with an arc section.
- the assembly comprises support means adapted to support the pad with respect to a frame in the closed position in a direction perpendicular to the covering plane, in particular these support means comprising the end of the first protrusion and the first surface; partial cam.
- the assembly comprises retaining means adapted to block the pad with respect to the first cam in translation along the cover plane when the pad is in the closed position, these retaining means comprising a second fixed projection relative to the first cam; and which cooperates with a recess in the buffer when the latter is in the closed position.
- the assembly comprises locking means defining a locked open position in which a tilting of the buffer towards the closed position is prevented and allowing the buffer to move between this locked open position and an unlocked opening position of the buffer .
- the locking means comprise an abutment surface adjacent to the first cam and an abutment surface located opposite the first cam. at least one of the counter-cams is fixed to the pad, and in particular at least one counter-cam is integral with the pad.
- the invention also relates to a road device of the type comprising: - A frame defining an opening, characterized in that it comprises an assembly as defined above, in that the buffer is adapted to cover the opening of the frame and in that the or each cam is fixed to the frame.
- the road device may include one or more of the following features:
- the or each cam is made in one piece with the frame.
- the or each cam is a piece attached to the frame.
- FIG. 1 is a plan view of a road device according to the invention, the device being closed;
- FIG. 2 is a perspective view of a hinge assembly of the road device of Figure 1, seen from the outside and from above, and provided with an insert;
- FIGS. 3 and 4 are perspective views of the hinge assembly of Figure 2, seen from the inside respectively from below and from above;
- FIG. 5 is a view of the portion of the frame of the hinge assembly, and of an insert, the pad being omitted;
- - Figure 6 is a view identical to that of Figure 5, the nut being omitted;
- FIG. 7 is a view identical to that of FIG. 6, the insert being omitted;
- FIG. 8 is a view identical to that of Figure 7, the screw being omitted;
- - Figure 9 is a perspective view of the inner side of a portion of the buffer;
- - Figure 10 is a perspective view of the insert;
- FIGS. 1 1 to 15 are side views and in section of the hinge assembly in different configurations, between the closed and open position.
- FIG. 1 a road device, such as an access door, designated by the general reference 2.
- the road device 2 is shown in a plan view from above.
- the road device 2 comprises a frame 4 of polygonal shape, in particular square or rectangular, and at least one buffer, in this case two buffers 6.
- the frame 4 defines an access opening 10, for example to underground telecommunications facilities.
- the frame 4 defines an outer side E and an inner side _.
- the frame 4 defines a C-C frame plane parallel to the plane of FIG. 1, in which the opening 10 extends (FIG. 2).
- the frame 4 comprises a base 12 extending parallel to the C-C frame plane and a wall 14 extending substantially perpendicular to the C-C frame plane.
- the wall 14 thus delimits a substantially polygonal surface and having in this case a square section.
- the frame defines a central axis X-X, extending perpendicularly to the C-C frame plane.
- the expressions "radially” and “circumferentially” refer later to the central axis X-X.
- the pad 6 comprises a covering mat 20 adapted to at least partially cover the opening 10 and extending in a cover plane P-P.
- the covering veil 20 has an outer covering surface 22 and an inner covering surface 24.
- the access door 2 further comprises an insert 30, a screw 32 and a nut 34 (see FIG.
- the access door 2 comprises at least one hinge 36 adapted to allow an angular displacement of the buffer 6 relative to the frame 4 between an open position and a closed position.
- the closed position is shown in Figures 1 to 4 and 1 1.
- the buffer 6 at least partially covers the opening 10, and the plane PP of the covering web 20 extends parallel to the CC frame plane .
- the cover plane PP of the covering web 20 extends substantially perpendicular to the frame plane CC.
- the buffer is movable between two open positions, namely an unlocked open position (see Figure 14) and a locked open position.
- the buffer 6 In the released open position, the buffer 6 is movable between this position and the closed position.
- the pad 6 is prevented from tilting to its closed position.
- the buffer can switch to an extreme open position (see Figure 15), in which the cover veil 20 is moved more than 90 ° from its closed position, and is for example tilted by 1 10 °.
- the hinge 36 includes a first frame cam 38C, as well as a first buffer cam 38T.
- the first frame cam 38C has a cam surface 40 which is a partial cylinder with an arcuate section. This cam surface 40 has a concave shape and joins continuously to an inner surface of the wall 14.
- the first frame cam 38C is disposed entirely within the volume defined by the wall 14, and protrudes therefrom. wall 14 with a component directed radially towards the axis XX.
- the cam surface 40 leads to low wear of the hinge during use, and facilitates docking of the buffer cam follower 38T at the beginning of the closure.
- the first buffer cam follower 38T is disposed adjacent to the cover web 20 and forms an edge of the pad 6.
- the first buffer cam follower 38T has a camming surface 42 which is an arcuate partial cylinder, convex. This counter-cam surface 42 forms, for example, an angular sector of approximately 5 ° to 15 °.
- the first buffer cam follower 38T is continuously joined to the outer surface 22 of the cover web 20.
- the first frame cam 38C and the first buffer cam 38T are adapted to cooperate on a first angular range.
- This first angular range ⁇ extends from the open position, possibly to a game near the order of 5 °, to the closed position, and is between 60 ° and 90 °. Throughout this first angular range ⁇ , the two cam surfaces 40 and cam follower 42 apply to one another.
- this first angular range ⁇ is delimited on the one hand by the open position of the buffer 6 and on the other by the closed position of the buffer 6 with respect to the frame 4, thus forming an angle about 90 °, possibly with a game near that is of the order of 5 °.
- the first cam follower 38T is situated entirely within the volume defined by the wall 14.
- the hinge 36 further includes a second frame cam 44C and a second buffer cam 44T.
- the second frame cam 44C is disposed on the base 12 of the frame and extends inside the volume defined by the wall 14.
- the second frame cam 44C and buffer cam follower 44T are adapted to cooperate exclusively on a second angular range ⁇ of the buffer 6 relative to the frame 4 which corresponds to cover 20 positions between the open and closed positions. More precisely, the second angular range ⁇ is delimited on the one hand by the closed position of the web 20 and a first inclined intermediate position (see FIG. 12). This first intermediate position corresponds to an inclination of the web 20 preferably between 40 ° and 50 ° relative to the closed position, and in particular at an inclination of 45 ° as shown in Figure 12. The angular range ⁇ has thus an extension between 40 ° and 50 ° from the closed position.
- the angular range ⁇ and the angular range ⁇ overlap on at least 10 °.
- the pad 6 is provided with a projection 46 extending perpendicularly to the sail plane P-P.
- the second buffer counter-cam 44T has a counter-cam surface which is formed by a corner of this projection 46.
- the second frame cam 44C has a first cam surface 48 and a second cam surface 49.
- the first cam surface 48 is substantially planar and extends parallel to the frame plane CC.
- the second partial cam surface 49 is also flat and inclined with respect to the first cam surface 48.
- the first cam surface 48 cooperates with the second buffer cam 44T exclusively on a first partial angular range ⁇ 1. extending from the closed position to a second intermediate position, which is different from the first intermediate position.
- the first partial angular range ⁇ 1 corresponds to an angle between the plane PP and the plane CC between 0 ° and 15 ° approximately.
- the second cam part surface 49 cooperates with the second buffer counter-cam 44T exclusively on a second partial angular range ⁇ 2 distinct from the first partial angular range ⁇ 1, the partial angular ranges ⁇ 1 and ⁇ 2 taken together constituting the second angular range ⁇ .
- This partial angular range ⁇ 2 is therefore between 15 ° and 40 ° at 50 °, and more particularly between 15 ° and 45 ° as shown in FIG. 12.
- the first camming surface 48 cooperates with the counter surface.
- the second frame cam 38C cooperates with the counter-cam surface 42 of the first buffer counter-cam 38T.
- the hinge 36 further includes a third frame cam 144C and a third buffer cam 144T. These third frame cam 144C 144A and buffer cam-cam cooperate exclusively on a third angular range Y of the buffer 6 relative to the frame 4.
- This third angular range Y is located entirely outside the second angular range ⁇ . It is delimited, on the one hand by the first inclined intermediate position which limits the second angular range ⁇ and on the other hand by the open buffer position, possibly to a game close to a few degrees.
- the angular range Y is therefore between 40 ° and 50 °, and more particularly extends over 45 ° as shown in Figure 12.
- the angular range Y and the angular range ⁇ overlap on at least 40 ° . In the example described, the angular ranges ⁇ and Y overlap for approximately 45 °.
- the third frame cam 144C is formed by a cam surface 146 disposed on the projection 62 and the third cam follower 144T is formed by a camming surface 148 formed by the bottom surface of the pad , and particularly by the recess 64 (see below).
- the buffer and the frame cooperate simultaneously with two pairs of cams and cam followers over a wide angular range, which is preferably at least 60 ° and which in this case reaches 90 ° possibly to the aforementioned clearance.
- the view 2 further comprises support means 50 adapted to support the buffer 6 relative to the frame 4 in the closed position of the buffer and in a direction perpendicular to the C-C frame plane.
- the support means 50 comprise the first cam surface 48 and the free end of the projection 46.
- the free end of the projection 46 is applied to the first partial cam surface 48 in the closed state of the cam. buffer 6.
- the contact between the free end of the projection 46 and the first partial cam surface 48 is a surface contact.
- the support means 50 consist of the first cam surface 48 and the free end of the projection 46.
- the support between the pad and the frame on the opposite side of the hinge is made by a protrusion similar to the projection 46 under the buffer which bears on a horizontal surface similar to the surface 48 of the frame.
- the projection 46 has a flat end surface 52 parallel to the plane of coverage P-P, thus ensuring the bearing stability of the buffer on the frame.
- the road device 2 further comprises retaining means 60 adapted to block the buffer 6 relative to the frame 4 and in translation along the C-C frame plane when the buffer 6 is in the closed position (see Figures 3 and 1 1).
- These retaining means 60 comprise the projection 62 integral with the frame 4, as well as a recess 64 formed in the inner covering surface 24 of the pad 6. In the closed position of the pad 6, the projection 62 engages in the recess 64 and limits the displacement of the buffer 6 according to the plane PP. In particular, these retaining means 60 limit the displacement of the pad 6 with respect to the frame in a direction of translation tending to move the pad away from the wall 14 associated with the hinge and in particular oppose a contact of the pad with another buffer or with the side of the frame 4 located opposite the hinge 36. These retaining means 60 are particularly important in the case where the buffer 6 is connected to the frame 4 by means of a cylinder requesting the buffer 6 in a direction directed away from the wall 14 which is associated with the hinge 36.
- the view 2 further comprises blocking means 70 adapted to define the opening position of the buffer 6 relative to the frame 4.
- These locking means 70 are adapted to allow movement of the buffer 6 relative to the frame 4 between the position released open ( Figure 14) in which the buffer 6 can be moved from its open position to its closed position, and a locked open position in which a tilting of the buffer 6 to the closed position is prevented.
- the locking means 70 comprise a notch 72 extending between the first frame cam 38C and the projection 62 (see Figures 1 1 and 12).
- the notch 72 defines an abutment surface 74 adjacent to the projection 62 and an abutment surface 76 adjacent to the first frame cam 38C.
- the blocking means 70 comprise a corresponding abutment surface 78 (see FIG. 12) disposed on the pad 6.
- the outer surface 22 of the pad 6 is further provided with a recess 79 adapted to at least partially receive the abutment surface 76 and thereby allow the pad 6 to reach the extreme open position in which pad achieves an angle of about 1 10 ° with respect to its closed position ( Figure 15).
- the frame 4 is free of undercut in the direction extending perpendicularly to the C-C frame plane.
- the buffer 6 is free of undercut in a direction extending perpendicular to the plane of coverage P-P.
- Frame 4 is made of cast iron.
- at least one frame cam 38C, 44C, 144C and preferably all the frame cams, is or are manufactured in one piece, and are in particular integral with the frame 4.
- the pad 6 is made of cast iron.
- at least one cam follower 38T, 44T, 144T and preferably all the cam followers, is or are manufactured in one piece, and are in particular integral with the buffer 6.
- the buffer 6 of the road device described above can be detached from the frame 4 or from its closed position, by translation of the buffer in a direction perpendicular to its plane PP, or from its open position, by translation of the buffer in a direction substantially parallel to its plane PP.
- the mounting of the buffer 6 on the frame 4 can also be performed with the buffer 6 in horizontal or vertical position.
- the frame 4 and the buffer 6 are advantageously usable in connection with a not shown lifting aid cylinder which is adapted to push the buffer 6 to its open position.
- the insert 30 is provided. The insert 30 is fixed to the frame 4 next to the projection 62 and the first frame cam 38C (see Figures 3 to 6).
- the insert 30 has a projection 80 extending parallel to the projection 62.
- the projection 80 has a bridge 82 which bears against the projection 62 in the assembled state.
- This bridge 82 forms a buffer retaining surface 6 relative to the frame during the opening and closing phases of the buffer, when the cylinder tends to push the buffer towards the side of the frame located opposite the hinge.
- the buffer comprises an appendix 84 (see Figure 9) coming against the bridge 82 to limit the displacement of the buffer 6 to the side of the frame 4 located opposite the hinge 36.
- the appendix 84 since the appendix 84 is placed between the projections 62 and 80 during the opening and closing movements of the buffer 6, it also ensures a guide of the buffer 6 during its rotation, in particular limiting the movement of the next buffer 6 a direction parallel to the wall 14 associated with the hinge 36. Moreover, to also limit this type of displacement of the buffer 6 when it is in the closed position, position in which the appendix 84 is not located between the projections 62 and 80, it is advantageous to provide the buffer 6 with an additional appendix 85. This additional appendix 85 is offset relative to the appendage 84 and is adapted, in the closed position, to abut against the face of the projection 62 located at the opposite of the insert 30.
- the insert 30 is further provided with a fixing orifice 86 for fixing the jack.
- the insert 30 further has a retaining surface 90 (see Figure 10) adapted to retain the insert 30 relative to the frame 4 in a direction perpendicular to the DC frame plane and directed outwards.
- the retaining surface 90 cooperates with a retaining surface 92 secured to the frame 4.
- the insert 30 further comprises a retaining surface 94 adapted to retain the insert 30 against a displacement towards the center of the frame and cooperating with a complementary retaining surface 96 secured to the frame (see Figure 8).
- Additional and complementary retaining surfaces 98, 100 and 102, 104 are disposed on the insert 30 and the frame 4 and serve to retain the insert 30 relative to the frame 4 in the direction extending along the wall 14 and against the wall 14.
- the insert 30 can be set up exclusively in a single direction of M rectilinear positioning extending parallel to the DC frame plane and along the wall 14 (see Figure 6).
- the frame comprises a screw housing 1 10 receiving the screw 32 ( Figures 7 and 8).
- the insert 30 is retained by the screw 32, the nut 34 and the housing 1 10 against a release of the frame 4 in a direction opposite to the meaning M.
- the insert 30 is made in one piece with the projection 62, the assembly then being integral with the frame or attached to the frame by any suitable fastening means.
- the third frame cam and the third buffer cam are an axis and a recess arcuate section which are applied to one another on the third angular range y .
- the first angular range ⁇ is delimited by the open position and extends towards the closed position.
- the first cam follower 38T has a partial cylinder surface with an arcuate profile, in particular extending over an arc of a circle of 5 ° to 15 °.
- the first cam follower 38T is disposed adjacent to the covering web 20.
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- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
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- Buckles (AREA)
- Electrophotography Configuration And Component (AREA)
- Holders For Sensitive Materials And Originals (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09805760.7A EP2376714B1 (fr) | 2009-01-15 | 2009-12-18 | Trappe d'acces munie d'un cadre et d'un tampon |
RU2011134039/03A RU2504620C2 (ru) | 2009-01-15 | 2009-12-18 | Шарнирный узел и соответствующее дорожное смотровое устройство |
US13/144,919 US9267261B2 (en) | 2009-01-15 | 2009-12-18 | Hinge assembly and corresponding road device |
CN2009801577189A CN102341545B (zh) | 2009-01-15 | 2009-12-18 | 铰接组件和对应的路政装置 |
ES09805760.7T ES2541201T3 (es) | 2009-01-15 | 2009-12-18 | Trampilla de acceso provista de un marco y de una tapa |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0950214A FR2940986B1 (fr) | 2009-01-15 | 2009-01-15 | Ensemble d'articulation et dispositif de voirie correspondant |
FR0950214 | 2009-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010081953A1 true WO2010081953A1 (fr) | 2010-07-22 |
Family
ID=40636777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/052630 WO2010081953A1 (fr) | 2009-01-15 | 2009-12-18 | Ensemble d'articulation et dispositif de voirie correspondant. |
Country Status (7)
Country | Link |
---|---|
US (1) | US9267261B2 (fr) |
EP (1) | EP2376714B1 (fr) |
CN (1) | CN102341545B (fr) |
ES (1) | ES2541201T3 (fr) |
FR (1) | FR2940986B1 (fr) |
RU (1) | RU2504620C2 (fr) |
WO (1) | WO2010081953A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2950085B1 (fr) * | 2009-09-16 | 2011-12-16 | Saint Gobain Pont A Mousson | Attache de fixation pour un dispositif de voirie, ensemble, dispositif de voirie et procede correspondants |
EP2740834A1 (fr) * | 2012-12-06 | 2014-06-11 | Electrolux Appliances Aktiebolag | Machine à laver le linge |
US9555735B2 (en) * | 2015-01-08 | 2017-01-31 | Toyota Motor Engineering & Manufacturing North America, Inc. | Molded tonneau cover apparatus |
US9648867B1 (en) * | 2015-02-01 | 2017-05-16 | Paul Francis Keller | In-ground blind |
GB2543642B (en) | 2015-09-17 | 2021-01-20 | Neenah Foundry Company | Manhole cover assembly |
GB2542506B (en) | 2015-09-17 | 2021-03-24 | Neenah Foundry Company | Manhole cover assembly |
US10233609B2 (en) * | 2017-04-19 | 2019-03-19 | Neenah Foundry Company | Floating manhole cover assembly |
US11414829B2 (en) | 2019-10-07 | 2022-08-16 | Neenah Foundry Company | Hybrid manhole cover |
DE112019007873B4 (de) * | 2019-11-07 | 2023-07-06 | Mitsubishi Electric Corporation | Bordeinrichtung |
USD986026S1 (en) * | 2021-03-08 | 2023-05-16 | Modern Fence Technologies | Hinge cover |
USD986027S1 (en) * | 2021-03-08 | 2023-05-16 | Modern Fence Technologies | Hinge cover |
CN115288201B (zh) * | 2022-08-17 | 2023-08-29 | 常州市思为市政建设有限公司 | 一种市政井盖 |
Citations (4)
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US5465862A (en) * | 1994-08-25 | 1995-11-14 | Dabico, Inc. | Aircraft servicing pit lid with lift control |
EP0856611A1 (fr) * | 1997-01-30 | 1998-08-05 | Norinco | Dispositif de verrouillage d'un tampon à montage articulé sur un cadre |
FR2765255A1 (fr) | 1997-06-30 | 1998-12-31 | Fond De Brousseval Et Montreui | Systeme d'articulation pour trappe d'acces aux ouvrages de genie civil |
EP1013833A1 (fr) | 1998-12-22 | 2000-06-28 | Barat S.A. | Dispositif de verrouillage d'une trappe d'accès aux ouvrages souterrains du genie civil |
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US1144090A (en) * | 1914-03-11 | 1915-06-22 | Fritz Arthur Anderson | Hinge-joint. |
US1666211A (en) * | 1926-03-22 | 1928-04-17 | Motor Products Corp | Windshield hinge |
US1923481A (en) * | 1931-06-05 | 1933-08-22 | Ford Meter Box Company | Meter box cover |
US2302661A (en) * | 1940-06-21 | 1942-11-24 | Ernest H Benson | Hinge |
US3663990A (en) * | 1969-12-11 | 1972-05-23 | Pacific Associated Lighting In | Hinge |
US3648328A (en) * | 1970-03-24 | 1972-03-14 | Francis J Mccabe | Hinge |
SU1401111A1 (ru) * | 1976-08-15 | 1988-06-07 | Рязанский Филиал Государственного Проектно-Технологического И Экспериментального Института "Оргстанкинпром" | Затвор люка |
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FR2519665A1 (fr) * | 1982-01-14 | 1983-07-18 | Dumortier Robert | Regard circulaire de chaussee a demi-tampons articules |
SU1392209A1 (ru) * | 1986-11-14 | 1988-04-30 | Ленинградский Филиал Научно-Исследовательского Института Автомобильного Транспорта | Люк смотрового колодца |
CH677244A5 (fr) * | 1988-07-05 | 1991-04-30 | Von Roll Ag | |
FR2645189B1 (fr) * | 1989-04-03 | 1991-06-28 | Pont A Mousson | Regard de chaussee verrouillable en ouverture |
US5054723A (en) * | 1990-04-19 | 1991-10-08 | Augustine Medical, Inc. | Hinged tube support |
FR2685715B1 (fr) * | 1991-12-31 | 1996-08-23 | Norinco | Dispositif perfectionne de verrouillage d'un tampon sur un cadre, pour regard de chaussee ou analogue. |
FR2719612B1 (fr) * | 1994-05-05 | 1996-06-21 | Norinco | Dispositif d'articulation d'un tampon sur un cadre pour obturer notamment une ouverture dans une chaussée. |
RU2140491C1 (ru) * | 1995-07-05 | 1999-10-27 | Норинко | Устройство шарнирного соединения крышки с рамой |
FR2749030B1 (fr) | 1996-05-24 | 1998-07-24 | Norinco | Regard de chaussee a tampon articule sur un cadre |
JP3752041B2 (ja) * | 1997-02-03 | 2006-03-08 | 旭テック株式会社 | 地下構造物用蓋 |
KR100419927B1 (ko) * | 2000-03-03 | 2004-02-25 | 산요덴키가부시키가이샤 | 폴더형 휴대전화기 |
JP4079407B2 (ja) * | 2000-11-10 | 2008-04-23 | 三菱製鋼株式会社 | 複数のトルク発生部を有する1軸ヒンジ装置 |
FR2820791B1 (fr) * | 2001-02-13 | 2003-05-02 | Sagem | Dispositif de liaison amovible entre deux elements |
FR2839992B1 (fr) * | 2002-05-24 | 2004-10-29 | Saint Gobain Pont A Mousson | Dispositif de fermeture d'une ouverture, en particulier regard de chaussee |
FR2849074B1 (fr) * | 2002-12-23 | 2005-02-11 | Saint Gobain Pont A Mousson | Dispositif de fermeture |
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CN2757503Y (zh) * | 2004-11-27 | 2006-02-08 | 鸿富锦精密工业(深圳)有限公司 | 铰链结构 |
GB2421754A (en) * | 2004-12-29 | 2006-07-05 | Saint Gobain Pipelines Plc | Manhole assembly |
CN2800711Y (zh) * | 2005-04-29 | 2006-07-26 | 深圳富泰宏精密工业有限公司 | 铰链结构 |
JP4457992B2 (ja) * | 2005-07-26 | 2010-04-28 | パナソニック株式会社 | 開閉装置 |
FR2897371B1 (fr) * | 2006-02-14 | 2009-07-03 | Norinco Sa | Dispositif permettant d'obturer un cadre, comprenant un panneau monte articule amovible sur le cadre |
US20080141492A1 (en) * | 2006-12-18 | 2008-06-19 | Shin Zu Shing Co., Ltd. | Hinge capable of providing different friction forces |
US7685679B2 (en) * | 2007-07-03 | 2010-03-30 | Jamie Horng | Pivotal hinge with an oil-retaining collar |
US20090100641A1 (en) * | 2007-10-20 | 2009-04-23 | Cheng Uei Precision Industry Co., Ltd. | Hinge Apparatus |
JP5131040B2 (ja) * | 2008-06-10 | 2013-01-30 | 富士通株式会社 | 基板ユニットおよび電子機器 |
CN201246405Y (zh) * | 2008-07-01 | 2009-05-27 | 鸿富锦精密工业(深圳)有限公司 | 枢纽器及其干涉组件 |
US8206058B2 (en) * | 2008-07-15 | 2012-06-26 | East Jordan Iron Works, Inc. | Manhole cover hinge assembly |
FR2950085B1 (fr) * | 2009-09-16 | 2011-12-16 | Saint Gobain Pont A Mousson | Attache de fixation pour un dispositif de voirie, ensemble, dispositif de voirie et procede correspondants |
-
2009
- 2009-01-15 FR FR0950214A patent/FR2940986B1/fr not_active Expired - Fee Related
- 2009-12-18 CN CN2009801577189A patent/CN102341545B/zh active Active
- 2009-12-18 EP EP09805760.7A patent/EP2376714B1/fr active Active
- 2009-12-18 WO PCT/FR2009/052630 patent/WO2010081953A1/fr active Application Filing
- 2009-12-18 RU RU2011134039/03A patent/RU2504620C2/ru active
- 2009-12-18 ES ES09805760.7T patent/ES2541201T3/es active Active
- 2009-12-18 US US13/144,919 patent/US9267261B2/en active Active
Patent Citations (4)
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US5465862A (en) * | 1994-08-25 | 1995-11-14 | Dabico, Inc. | Aircraft servicing pit lid with lift control |
EP0856611A1 (fr) * | 1997-01-30 | 1998-08-05 | Norinco | Dispositif de verrouillage d'un tampon à montage articulé sur un cadre |
FR2765255A1 (fr) | 1997-06-30 | 1998-12-31 | Fond De Brousseval Et Montreui | Systeme d'articulation pour trappe d'acces aux ouvrages de genie civil |
EP1013833A1 (fr) | 1998-12-22 | 2000-06-28 | Barat S.A. | Dispositif de verrouillage d'une trappe d'accès aux ouvrages souterrains du genie civil |
Also Published As
Publication number | Publication date |
---|---|
US20120020728A1 (en) | 2012-01-26 |
ES2541201T3 (es) | 2015-07-16 |
RU2504620C2 (ru) | 2014-01-20 |
EP2376714A1 (fr) | 2011-10-19 |
CN102341545B (zh) | 2013-11-13 |
FR2940986A1 (fr) | 2010-07-16 |
CN102341545A (zh) | 2012-02-01 |
US9267261B2 (en) | 2016-02-23 |
EP2376714B1 (fr) | 2015-04-01 |
FR2940986B1 (fr) | 2011-01-07 |
RU2011134039A (ru) | 2013-02-20 |
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