WO2001018337A1 - Charniere - Google Patents

Charniere Download PDF

Info

Publication number
WO2001018337A1
WO2001018337A1 PCT/EP1999/006538 EP9906538W WO0118337A1 WO 2001018337 A1 WO2001018337 A1 WO 2001018337A1 EP 9906538 W EP9906538 W EP 9906538W WO 0118337 A1 WO0118337 A1 WO 0118337A1
Authority
WO
WIPO (PCT)
Prior art keywords
hinge
pin
recesses
retaining member
hinge body
Prior art date
Application number
PCT/EP1999/006538
Other languages
English (en)
Inventor
Christian Van Lancker
Original Assignee
Ge Power Controls Belgium B.V.B.A.
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 Ge Power Controls Belgium B.V.B.A. filed Critical Ge Power Controls Belgium B.V.B.A.
Priority to PCT/EP1999/006538 priority Critical patent/WO2001018337A1/fr
Publication of WO2001018337A1 publication Critical patent/WO2001018337A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D5/12—Securing pins in sockets, movably or not
    • E05D5/128—Securing pins in sockets, movably or not the pin having a recess or through-hole engaged by a securing member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D5/12—Securing pins in sockets, movably or not
    • E05D5/125—Non-removable, snap-fitted pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • E05D7/1005—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis by axially moving free pins, balls or sockets
    • E05D7/1022—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis by axially moving free pins, balls or sockets with snap-fitted pins

Definitions

  • the present invention relates to a hinge, more specifically to a hinge for hinging a front door to an enclosure for electrical components.
  • a prior art hinge is known from US-A-5 722 121.
  • This hinge comprises a pin.
  • the pin is insertable into a fixed hinge body and a movable hinge body.
  • the pin is provided with two recesses which are spaced apart from each other in longitudinal direction.
  • the recesses taper outwardly in opposite directions and define a shaft portion between them.
  • One of the recesses terminates in a step.
  • An elastic pin retaining member cooperates with the two recesses. The step is provided to prevent that the pin can be completely pulled out. When the pin is completely inserted, an handling portion of the pin engages with the hinge body.
  • both outwardly tapered recesses of the pin terminate in a step.
  • the elastic pin retaining member is formed as a slotted or C-shaped ring.
  • the movable hinge body comprises a slot in which the pin retaining member is received so as to prevent a longitudinal displacement thereof.
  • two separate movable hinge bodies abut on opposite ends of the fixed hinge body.
  • Each movable hinge body is provided with a separate pin.
  • the separate pins are introduced into the hinge from opposite ends.
  • Fig. 1 shows a side panel and a bottom panel in an assembled condition.
  • Fig. 2 shows the side panel and the bottom panel of Fig. 1 before assembly.
  • Fig. 3 shows an exploded view of main parts of an enclosure comprising the side panel and bottom panel of Fig. 1.
  • Fig. 4 shows a perspective view of the assembled enclosure of
  • Fig. 5 shows a sealing to be mounted between the side panel and the bottom panel.
  • Figs. 6 to 8 show details of the sealing of Fig. 5.
  • Fig. 9 shows a rear view of a front door panel.
  • Fig. 10 shows a rear view of a mounting bracket.
  • Fig. 11 shows a side view of the mounting bracket of Fig. 10.
  • Fig. 12 shows a front view of the mounting bracket of Figs. 10 and 11.
  • Fig. 13 shows a perspective view of the mounting bracket of Figs. 10 to 12.
  • Fig. 14 shows a bottom view of a lock clip.
  • Fig. 15 shows a rear view of the lock clip of Fig. 14.
  • Fig. 16 shows a side view of the lock clip of Figs. 14 and 15.
  • Fig. 17 shows a front view of the lock clip of Figs. 14 to 16,
  • Fig. 18 shows a perspective view of the lock clip of Figs. 14 to 17.
  • Fig. 19 is a sectional side view showing the mounting bracket placed on a surface and carrying the enclosure before the lock clip is mounted.
  • Fig. 20 shows a partial top view of the bottom panel of Fig. 1
  • Fig. 21 is a perspective view showing how the mounting bracket is placed with respect to the enclosure before the lock clip is mounted.
  • Fig. 22 is a perspective view showing the mounting bracket after the lock clip has been mounted.
  • Fig. 23 shows various mounting position of the mounting bracket .
  • Fig. 24 shows a perspective view of a pin of a hinge.
  • Fig. 25 shows an exploded view of the hinge.
  • Fig. 26 shows an exploded view of the hinge partly mounted.
  • Fig. 27 shows an exploded view of the hinge in its mounted position.
  • an enclosure for electrical components such as an enclosure for electric load centers or switches, consists basically of a bottom panel 1, a right side panel 7, a left side panel 7', a top panel 1', a rear panel 34, a front door 35 hinged to one of the side panels 7, 7' and sealings 14 placed between the side and bottom or top panels 1, 1', 7, 7', respectively.
  • the left and right side panels 7, 7' are identical. However, it is also possible that they are only mirrorsymmetrical with respect to a plane extending through the middle of the enclosure.
  • the bottom and top panels 1, 1' are preferably also formed in an identical manner. They can, however, be formed mirrorsymmetncally .
  • each of the panels comprises a symmetrical structure with respect to a plane extending through the middle of the enclosure. Preferably, each panel is symmetrical to two perpendicular planes both extending through the middle of the enclosure.
  • each of the panels 1, 1', 7, 7' and 34 comprises a flat outer surface.
  • Fig. 2 shows the side panel 7 and the bottom panel 1 before they are assembled.
  • the bottom panel 1 comprises, at its inner surface, a cross wall 3 which is parallel to an outer terminating wall 4 being curved from the inner surface upwardly so as to extend perpendicular to the outer surface of the bottom panel 1.
  • the cross wall 3 and the outer terminating wall 4 limit between them a recess 2 which extends in parallel to the lateral edge of the bottom panel 1. Both, the cross wall 3 and the outer terminating wall 4 have a limited predetermined height.
  • two bosses 5 and 6 project from the inner surface of the recess 2.
  • the inner surface of the bottom panel 1 and the inner surface of the recess 2 lie on one common plane.
  • the bosses 5 and 6 have a round shape.
  • Reinforcement ribs extend from the bosses 5 and 6 towards the cross wall 3 and the outer terminating wall 4.
  • lip edges 16, 17 are provided which form the outer longitudinal edges of the bottom panel 1.
  • the lip edges 16, 17 extend from the inner surface of the bottom panel 1 substantially perpendicular to the outer surface thereof.
  • each lip edge 16, 17 gradually increases its height with a round transition up to a height which is substantially equal to the height of the cross wall 3 and that of the outer terminating wall 4.
  • the front surface of the front inner wall 18 and the rear surface of the rear inner wall 19 are provided in their upper thirds with a plurality of raised flat portions 36 alternating with a plurality of recessed flat portions 37.
  • the thickness of the inner wall in the area of the raised flat portions 37 is substantially equal to the thickness of the root of the inner wall, whereas at the recessed portions 36 the wall thickness is reduced.
  • the recess 2 is limited in a lateral direction by the cross wall 3 and the outer terminating wall 4, the recess 2 is limited in a longitudinal direction by the inner walls 16, 17.
  • An upper free end of the outer terminating wall 4 is provided with a groove 15 which continuously extends at a substantially perpendicular angle into a groove 20, 21 provided at an edge face of the inner walls 18, 19.
  • the continuous grooves 15, 20, 21 serve to receive a sealing 14 including its angled legs 22, 23 provided at a lateral free end of the sealing 14.
  • a plurality of lugs 66 for mounting a hinge - which will be described later - are arranged in pairs in the recesses between the lip edges 16, 17 and the inner walls 18, 19.
  • a rib 65 is provided in parallel to the lip edges 16, 17 and the inner walls 18, 19, that is, between that pair of lugs 66 which is closest to the corner of the bottom panel 1.
  • the rib 65 has a prolongation on that side of the outermost pair of lugs 66 which is directed to the corner of the bottom panel 1.
  • the section of the rib 65 can be seen in Fig. 19.
  • the height of the rib 65 is smaller than the height of the lip edge 16, 17.
  • the inner side of the rib 65 is curved.
  • the side panel 7 comprises, at an edge to be connected to the bottom or top panel 1, 1', an end wall 8 which extends at a substantial perpendicular angle to the outer surface of the side panel 7 from the inner surface thereof.
  • the length of the end wall 8 substantially corresponds to the lateral width of the recess 2 of the bottom panel 1.
  • the end wall 8 is provided with two indented portions 9, 10 which are indented in height direction by an amount which is substantially equal to the height of the bosses 5, 6 of the bottom panel 1.
  • the indented portions 9, 10 are limited by three walls surrounding it in a cuboid shape.
  • each indented portion 9, 10 is open in both lateral directions.
  • the indented wall of the indented portions 5, 6, which is parallel to the end wall 8, comprises a slot 11, 12 which is open in one lateral direction of the enclosure, i.e. towards the inner side of the enclosure.
  • the outer surface of the side panel 7 comprises, at the transition to the portion to be inserted into the recess 2 of the bottom panel 1, a step 13 which is recessed toward the inner side of the enclosure. Since the thickness of the wall of the side panel 7 is substantially constant, the inner surface of the side panel 7 comprises a corresponding step.
  • the longitudinal edges of the side panel 7 are provided with lip edges 30, 31 similar to the lip edges 16, 17 of the bottom panel 1.
  • the height of the lip edges 30, 31 of the side panel 7 corresponds to the height of the lip edges 16, 17 of the bottom panel 1.
  • the lip edges 30, 31 of the side panel 7 terminate in height direction of the enclosure at a position corresponding to the step 13.
  • the side panel 7 comprises inner walls 32, 33 having a height which is substantially equal to the height of the inner walls 18, 19 of the bottom panel 1.
  • the inner walls 32, 33 of the side panel 7 are parallel to and spaced apart from the lip edges 30, 31 in substantially the same manner as the inner walls 18, 19 and the lip edges 16, 17 of the bottom panel 1.
  • a rib 65 and mounting lugs 66 for hinges are provided between the inner walls 32, 33 and the lip edges 30, 31 of the side panel 7 in the same manner as those of the bottom panel 1.
  • the outer surface of the inner walls 32, 33 of the side panel 7 is provided with alternating recessed and raised flat portions in a similar manner as the inner walls 18, 19 of the bottom panel 1.
  • the inner walls 32, 33 of the side panel 7 comprise a step 25, 26 at a position corresponding to the position of the step 13.
  • the steps 13, 25, 26 continuously adjoin each other.
  • the portion of the inner walls 32, 33 below the steps 25, 26 is adapted to be inserted into the recess 2 between the inner walls 18, 19 of the bottom panel 1.
  • the distance between the outer surfaces of the inner walls 32, 33 below the steps 25, 26 substantially corresponds to the distance between the inner surfaces of the inner walls 18, 19 of the bottom panel 1 m the area of the recess 2.
  • the sealing 14 with its angled legs 22, 23 is placed into the grooves 15, 20, 21 of the outer terminating wall 4 and the inner walls 17, 19. Thereafter the end wall 8 of the side panel 7 is inserted into the recess 2 of the bottom panel 1 until the steps 13, 25, 26 abut to the sealing 14 and its angled legs 22, 23.
  • the outer surfaces of the inner walls 32, 33 below the steps 25, 26 fit closely with the inner surfaces of the inner walls 18, 19 of the bottom panel 1.
  • the outer surface of the side panel 7 below the step 13 fits closely with the inner surface of the outer terminating wall 4 of the bottom panel 1.
  • the free ends of the inner walls 32, 33 and the free end of the end wall 8 closely fit with the lateral outer surface of the cross wall 3 of the bottom panel 1.
  • the bosses 5, 6 are received within the indented portions 9, 10 until the upper ends of the bosses 5, 6 abut to the lower surface of the indented portions 9, 10.
  • a fastener preferably a self-tapping screw (not shown) , is inserted through each slot 11, 12 and screwed into holes provided in the bosses 5, 6 for fixing the bottom panel 1 and the side panel 1 to each other.
  • the lip edges 16, 17 of the bottom panel 1 and the lip edges 30, 31 of the side panel 7 form a continuous lip edge of the enclosure.
  • the front or rear surfaces of the inner walls 18, 19 of the bottom panel 1 and the front or rear surfaces of the inner walls 32, 33 are aligned with each other to form a continuous sealing surface to be described later.
  • a flat border element 28 is integrally formed on top of the the outwardly curved portion.
  • the flat boarder element 28 has a rectangular shape when viewed from the top with a relief 27 at the side to which the profile is curved.
  • the middle axis of the flat border element 28 is displaced from an axis of the profile of the legs.
  • a plurality of downwardly extending projections 29 are provided, wherein one of the projections 29 is provided below the flat border element 28.
  • the projections 29 are inserted into corresponding blind holes inside the grooves 15, 20, 21.
  • the flat border elements 28 prevent the sealing 14 from being compressed and displaced when joining together the bottom panel 1 and the side panel 7.
  • Fig. 9 shows a rear view of the front door 35.
  • the rear surface of the front door 35 is provided with a surrounding sealing which is installed in a serpentine-like manner.
  • the serpentines of the sealing correspond to the form of the raised portions 36, 38 of the inner walls 18, 19, 32, 33 of the bottom panel 1 and the top panel 7.
  • the serpentine-like sealing of the front door 35 comes into abutment with only the raised portions 36 38 of the inner walls 18, 19, 32, 33, thus forming a continuous sealing plane.
  • lugs for mounting the hinges are provided.
  • the lugs for the hinges are provided along every edge of the front door 35 thus guaranteeing a high degree of freedom in selecting the position of the hinges.
  • a well known closing mechanism is attached to the front door 35.
  • FIG. 10 to 22 a mounting system for fixedly mounting the enclosure to a surface such as a wall will be described in detail.
  • the mounting system comprises a mounting bracket 40 which is shown in Figs. 10 to 13 as well as a lock clip which is shown in Figs. 14 to 18.
  • the mounting bracket 40 has a flat pTate-like mounting portion 41 which is provided with two oval through holes 51, 52 and one circular through hole 53 interposed therebetween.
  • the oval through holes 51, 52 are laterally open at two opposite edges of the mounting bracket 40. Any of the through holes 51, 52, 53 serves to receive a conventional fixing means mounted to a wall for fixing the mounting bracket 40 to the wall.
  • the mounting bracket 40 further has a hook-like projection portion 42 projecting from the mounting portion 41 in forward direction.
  • the projection portion 42 curves upwardly from an end of the mounting portion 41, preferably by bending the end up.
  • the projection portion 42 extends substantially perpendicular to the non-curved, flat mounting portion 41.
  • a free end of the projection portion 42 is curved or bent further upwards.
  • the tip of the projection portion 42 forms an acute angle with respect to the mounting portion 41.
  • the curved transition between the mounting portion 41 and the projection portion 42 is provided with two reinforcement bulges 44 spaced apart in a width direction of the mounting bracket 40.
  • the reinforcement bulges 44 are formed by mcurvating the bent transition between the mounting portion 41 and the projection portion 42.
  • the upwardly bent tip of the projection portion 42 is divided into two tongues 49, 50 spaced apart from each other in the width direction.
  • the lock clip 42 has an L- shaped configuration as viewed in Fig. 16.
  • One of the legs 45, 46 of the L-shape has a U-shaped configuration as viewed in Fig. 17.
  • the inner side of the leg 46 of the L-shape which is free from the U-shape is provided with a reinforcement rib 48.
  • the legs of the U-shape are provided with circumferential reinforcement ribs.
  • the length of the legs of the U-shape is slightly larger than the width of the mounting bracket 40.
  • One of the legs of the U-shape is provided with a catch 47.
  • the catch 47 projects slightly inwardly and allows the lock clip 43 to be laterally snapped onto the mounting bracket 40.
  • the inner surface of the rib 65 is curved with the same curvature as the curved tip of the projection portion 42 of the mounting bracket 40, so that the tongues 49, 50 fit closely to the rib 65.
  • the assembled enclosure is hung onto the mounting brackets 40 with the tongues 49, 50 of the mounting brackets 40 embracing the ribs 65 from behind as shown in Fig. 19.
  • the lug 66 which is nearer to the corner of the panel comes in position between the tongues 49, 50.
  • the lock clip 43 is placed on the enclosure with its leg 46 of the L- shape which is free from the U-shape being abutted on the bottom, top or side panel 1, 1', 7, 7' and the other leg 45 of the L-shape being abutted on lip edges 16, 17, 30, 31 thereof as well as to the rear panel 34 of the enclosure.
  • the lock clip 43 is placed such that the U-shape is open toward the mounting bracket 40. Then the lock clip 43 is moved between the mounting portion 41 of the mounting bracket 40 and the enclosure. Thereby the tongues 49, 50 of the mounting bracket 40 embracing the rib 65 from behind firmly engage with the rib 65 so that a displacement of the mounting bracket 40 with respect to the enclosure is prohibited.
  • the lock clip 43 is moved to such an extent that the catch 47 engages with the mounting bracket 40, thus preventing an inadvertent releasing of the lock clip 43.
  • the mounting system does not require any specific tool and is quickly engageable and releasable.
  • the rib 65 is only provided in the area of the pair of lugs 66 for mounting the hinge near to the corner of the respective panel.
  • the resulting mounting positions for the mounting brackets 40 and lock clips 43 near the corners of the enclosure are shown in Fig. 23.
  • the hinge comprises an enlongated pin 54 shown in Fig. 24 which is provided with two recesses 57, 58 spaced apart from each other along the pin axis.
  • the recesses 57, 58 define a shaft portion 61 between them.
  • the recesses 57, 58 taper outwardly in opposite directions such that each recess 57, 58 becomes the deeper the closer it is to the pin end.
  • the tapered form of the recesses 57, 58 is conical.
  • Each recess 57, 58 terminates in a step 59, 60 which is substantially perpendicular to the pin axis.
  • the pin 54 comprises at its outer free end a handling portion 64.
  • the handling portion 64 is bent approximately by 80 to 90 degrees with respect to the pin axis.
  • the pin end opposite to the handling portion 64 is chamfered.
  • the hinge further comprises an elastic pin retaining member 62, 62', preferably a slotted or C-shaped ring .
  • the hinge has a fixed hinge body 55 formed by bending a stamped part.
  • each fixed hinge body 55 is assigned to two movable hinge bodies 56, 56'. These two hinge bodies 56, 56' abut on opposite ends of the fixed hinge body 55.
  • the fixed hinge body 55 forms two through holes spaced apart from each other in a hinge axis direction. Each of the through holes receives a separate pin 54, 54' assigned to the movable hinge bodies 56, 56', respectively. Also the movable hinge bodies 56, 56' are formed by bending a stamped part. Each movable hinge body 56, 56' comprises a through hole receiving the assigned pin 54, 54', respectively.
  • each movable hinge body 56, 56' comprises a slot 63.
  • the dimension of the slot 63 is such that the C-shaped ring 62 can be introduced to fit into the slot 63. Thus, a longitudinal displacement of the C-shaped ring 62 with respect to the hinge is prevented.
  • the hinge bodies 55, 56, 56' s provided with suitable means for mounting them to the front door 35 and any of the panels.
  • the fixed hinge body 55 comprises a pair of holes through which a pair of screws are inserted to be screwed to a pair of lugs 66 provided at the panels.
  • the movable hinge body 56 comprises only one hole receiving a screw to be screwed into the lugs provided between the serpentines of the sealing of the front door 35.
  • the movable hinge body 56 comprises two notches on opposite sides cooperating w th corresponding projections of the front door 35 thus preventing a twist of the movable hinge body 56 with respect to the front door 35.
  • the distance between the side of the movable hinge body 56, 56' abutting on the fixed hinge body 55 and the slot 63, 63' is slightly larger than the length of the pin 54, 54' between the chamfered pin end and the step 60 of the recess 58 which is closer to the chamfered pin end.
  • each hinge body 55, 56, 56' is mounted to the respective component, i.e. the front door 35 or one of the panels.
  • the pins 54, 54' are introduced into the through holes of the movable hinge bodies 56, 56' from outside of the hinge to such an extent that the shaft portion 61 of the pin lies under the slot 63, 63' but that the chamfered pin end does not project from the movable hinge body 56.
  • Each C-shaped ring 62, 62' is pushed into the slot 63, 63' thereby fitting it onto the shaft portion 61 of the pin 54, 54'. This condition is shown in Fig. 26.
  • the pin 54 is pushed from its pulled-out position until the step 59 which is closer to the handling portion 64 comes into abutment with the C-shaped ring 62.
  • the expanded C-shaped ring 62 slides over the shaft portion 61 and contracts when the upper recess 57 is reached.
  • the mounted position of the hinge is shown in Fig. 27.
  • the steps 59, 60 of two recesses 57, 58 define end positions of a longitudinal displacement of each pin 54, 54' with respect to the hinge for an opened and closed condition thereof by abutment with the C-shaped ring 62, 62'.
  • the pin 54 is pulled out of the pushed-in position until the step 60 which is closer to the chamfered pin end comes into abutment with the C-shaped ring
  • front door 35 is hinged to the right side panel 7, it can be hinged to any of the panels 1, 1', 7, 7' either at the front side or at the rear side .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

Une charnière classique comporte une tige dotée d'un épaulement empêchant la sortie complète par traction de celle-ci. Lorsque la tige est insérée complètement, une partie de manipulation de la tige s'engage dans le corps de la charnière. L'objectif de l'invention est de produire une charnière permettant une fixation par charnière et un démontage précis quelles que soient les tolérances dimensionnelles. Pour ce faire, on a conçu une charnière comprenant une tige allongée (54, 54') s'insérant dans au moins un corps de charnière fixe (55) et au moins un corps de charnière mobile (56, 56'), ladite tige (54, 54') comportant au moins deux décrochements (57, 58) espacés dans le sens longitudinal, s'évasant vers l'extérieur dans des directions opposées, se terminant par un épaulement (59, 60) et délimitant une partie axe (61) entre eux. Un élément de retenue de tige élastique (62, 62') ne pouvant se déplacer dans le sens longitudinal par rapport à la charnière est prévu sur ladite tige (54, 54'), entre lesdits décrochements (57, 58), lesdits épaulements (59, 60) desdits deux décrochements (57, 58) définissant des positions d'extrémité de déplacement longitudinal de ladite tige (54, 54') par rapport à ladite charnière et permettant ainsi à la charnière de se mettre en position d'ouverture et de fermeture en venant buter contre ledit élément de retenue de tige (62, 62').
PCT/EP1999/006538 1999-09-06 1999-09-06 Charniere WO2001018337A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/006538 WO2001018337A1 (fr) 1999-09-06 1999-09-06 Charniere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/006538 WO2001018337A1 (fr) 1999-09-06 1999-09-06 Charniere

Publications (1)

Publication Number Publication Date
WO2001018337A1 true WO2001018337A1 (fr) 2001-03-15

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Application Number Title Priority Date Filing Date
PCT/EP1999/006538 WO2001018337A1 (fr) 1999-09-06 1999-09-06 Charniere

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362385A (zh) * 2012-03-30 2013-10-23 通用电气公司 电气系统封罩
FR3094738A1 (fr) * 2019-04-04 2020-10-09 Etablissements Robert Ludmann Paumelle, plus particulièrement pour armoire électrique
US20220145679A1 (en) * 2019-02-18 2022-05-12 Rittal Gmbh & Co. Kg Hinge arrangement for a switch cabinet and a corresponding method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817871A (en) * 1955-07-18 1957-12-31 Stanley Works Hinge
GB1486013A (en) * 1975-07-23 1977-09-14 Crompton Nettlefold Stenman Barrel hinges
EP0157344A2 (fr) * 1984-04-02 1985-10-09 Rittal-Werk Rudolf Loh GmbH & Co. KG Armoire de commutation dont la porte est articulée au bâti
DE8914981U1 (de) * 1989-12-21 1991-04-18 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Türscharnier, insbesondere für Türen an Schalt- oder Abgangskästen zur Verwendung bei Niederspannungs-Schaltanlagen
US5722121A (en) 1996-02-27 1998-03-03 Federal-Hoffman, Inc. Enclosure hinge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817871A (en) * 1955-07-18 1957-12-31 Stanley Works Hinge
GB1486013A (en) * 1975-07-23 1977-09-14 Crompton Nettlefold Stenman Barrel hinges
EP0157344A2 (fr) * 1984-04-02 1985-10-09 Rittal-Werk Rudolf Loh GmbH & Co. KG Armoire de commutation dont la porte est articulée au bâti
DE8914981U1 (de) * 1989-12-21 1991-04-18 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Türscharnier, insbesondere für Türen an Schalt- oder Abgangskästen zur Verwendung bei Niederspannungs-Schaltanlagen
US5722121A (en) 1996-02-27 1998-03-03 Federal-Hoffman, Inc. Enclosure hinge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362385A (zh) * 2012-03-30 2013-10-23 通用电气公司 电气系统封罩
EP2645499A3 (fr) * 2012-03-30 2014-11-12 General Electric Company Armoire électrique
CN103362385B (zh) * 2012-03-30 2017-05-24 通用电气公司 电气系统封罩
US20220145679A1 (en) * 2019-02-18 2022-05-12 Rittal Gmbh & Co. Kg Hinge arrangement for a switch cabinet and a corresponding method
FR3094738A1 (fr) * 2019-04-04 2020-10-09 Etablissements Robert Ludmann Paumelle, plus particulièrement pour armoire électrique

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