Abstract: A storage compartment of a vehicle includes at least two covering elements disposed one behind the other in a longitudinal direction of the vehicle in a closed position where the at least two covering elements are shiftable out of the closed position into an open position guided by forced guides and where the at least two covering elements in the open position enclose an angle of at least ?45° to at most 45° with a vertical direction of the vehicle. The at least two covering elements are shiftable between the closed position and the open position by an actuator device. At least two catches respectively engage on the at least two covering elements where the at least two catches are respectively hinged on at least two circularly moveable drive elements of the actuator device.

Abstract: A dumpster lid assembly for use on an opening of a dumpster is provided. The dumpster lid assembly includes at least one dumpster lid having a first end and a second end. The first end is configured to be moved with respect to the at least one dumpster lid. At least one weight is located at least adjacent the second end and distal from the first end of the at least one dumpster lid.

Abstract: A container includes a first container portion, a second container portion, and an articulation device connecting the first container portion to the second container portion to be pivotable around a first hinge axis. The articulation device includes a sliding joint, which allows a sliding of the first container portion relative to the second container portion transverse to the first hinge axis. A blocking element is movable from a blocking position, which blocks the sliding joint against a spring force, to an unblocking position, which unblocks the sliding joint by an actuation of the sliding joint.

Abstract: A vehicle port door includes a housing and an interlocking linkage assembly. The interlocking linkage assembly is pivotably connected to the housing.

Abstract: It is provided a dry powder inhaler (2) for a capsule containing dry powder, the dry powder inhaler (2) comprises: a mouth piece (14) with a mouth portion, wherein an opening of the mouth portion leads into a duct; a one-piece base body (10) comprising a capsule chamber portion and being attached to a covering body (6); and an actuator button (8) movable relative to the one-piece base body (10) from a normal position to a perforation position along an actuation direction, wherein the actuation direction is perpendicular to the longitudinal axis, and wherein perforation needles attached to the actuator button (8) extend into the capsule chamber when the actuator button (8) is in the perforation position.

Abstract: Provided is a kitchen garbage can; the upper edge of the garbage can is equipped with a side slide can cover; when the can lid (2) is opened, it slides along the sides of the opening to the outer side wall of the garbage can; when opened and closed, the lid is only slightly higher than the top of the garbage can body; as a rear-hung garbage can, it does not affect the normal operation of the kitchen countertop when hung near the countertop, and may also be placed on the floor and used as an ordinary garbage can; the garbage can has the features of a reasonable structure, convenience and hygiene.

Abstract: An intermediate bulk container (IBC) system including a base and walls, and having an interior space. The system comprises a drain in the base or in a wall, a liner bag having a liner bag drain couplable to the drain in the base or in a wall, and a door coupled to the wall by a hinge and shaped to cover an opening in the wall. The opening extends from a top of the wall. The hinge is coupled to the door to allow the door to rotate into the interior space. A stop prevents the door from rotating beyond the wall. The system may be used by rotating the door into the interior space to expose the opening, reaching through the opening and operatively coupling the liner bag drain at the drain in the base or in a wall, and rotating the door to cover the opening.

Abstract: A package for a medical device such as an intermittent catheter has a case which is closed at one end and open at the other end. A cap is connected to the case by a hinge to permit selectable movement of the cap between an open position, wherein access is provided to the open end of the case, and a closed position, wherein the cap prevents access to the open end of the case. A seal is connected to one of the cap and case. The seal is engageable with the other of the cap and case when the cap is closed to form a barrier that maintains a sterile environment inside the package. The seal can be repeatedly made and broken whenever the user closes or opens the cap, respectively. The case includes a pair of slots at the open end. A pair of latches are formed in the cap. The latches fit into the slots to prevent lateral forces from distorting the cap when the cap is closed.

Abstract: A lift system for a spa cover includes a first lift assembly configured for coupling to a first side of a spa, the first lift assembly including a motor and a first lever arm, the first lever arm having a first end configured for driving connection to the motor, and a second end configured for operative connection to a spa cover, and a clutch assembly configured to transmit torque from the motor to the first lever arm, the clutch assembly including a drive plate rotatably driven by the motor, a clutch plate arranged parallel to the drive plate, and a plurality of projections extending from one of the drive plate and the clutch plate and being configured to engage a corresponding plurality of recesses in the other of the drive plate and the clutch plate.

Abstract: A printing apparatus includes, in a printing apparatus main body, a cover configured to open and close a housing portion configured to house a recording medium, and a first support shaft and a second support shaft configured to rotatably support the cover. The first support shaft is disposed in a position closer to the printing unit than to the housing portion, and the second support shaft is disposed in a position farther from the printing unit than from the housing portion. The cover is configured such that, when displaced from a closed position in a first direction, the cover is rotationally movable around the first support shaft up to a first open position, and that, when the cover is displaced from the closed position in a second direction, the cover is rotationally movable around the second support shaft up to a second open position.

Abstract: A hinge assembly for pivotally coupling a door to a telecommunications chassis includes a hinge structure configured to attach the door to the telecommunications chassis, the hinge structure defining a door pivot point and a hinge pivot point that is spaced from the door pivot point, wherein a door coupled by the hinge structure to the telecommunications chassis can pivot with respect to the hinge structure independent of a pivoting motion of the hinge structure with respect to the telecommunications chassis, wherein the hinge structure further defines at least a portion of a pivot limiting structure spaced from the hinge pivot point, the portion of the pivot limiting structure defined by the hinge structure being configured to interact with the telecommunications chassis in limiting the pivoting motion of the hinge structure.

Abstract: A musical instrument carrying case having a receptacle and a lid is disclosed herein. The carrying case has a hinge that allows the lid to rotate around behind the receptacle to create an instrument stand. The hinge has at least four plates and three axles, including a free axle that permits the hinge to collapse together, resulting in a shortened distance between the lid and receptacle when in an open position.

Abstract: A device for removing lint, the device comprising: a housing; a roller for holding a roll of lint-removing material; wherein the roller and the roll of lint-removing material are dimensioned and configured to be housed by the housing, wherein the roller and housing are arranged such that the roller is deployable from the housing; and an actuator coupled with or formed by either the roller or the housing, the actuator being manipulate by a user to deploy the roller; and characterised in that the housing comprises a first element comprising a handle and a first housing portion and wherein the housing further comprises at least one rotatable housing portion which is rotatable with respect to the first housing portion in order to house or deploy the lint roller respectively.

Abstract: A lift system for a spa cover includes a fist lift assembly associated with a first side of a spa, and a second lift assembly associated with an opposed, second side of the spa. The first lift assembly includes a motor for applying an uncovering force to a spa cover. The second lift assembly includes a compression spring exerting a generally downward force on the cover when the cover is in the closed position, and a generally upwards force on the cover when the cover is moved towards an open position to assist in an uncovering operation. The second lift assembly also includes a tension spring configured to exert an upward force on the cover when the cover is in the open position to assist the first lift assembly in a covering operation.

Abstract: A foldable electronic device including a first body, a second body, and a dual-shaft hinge module is provided. The second body has a first reference plane and a second reference plane opposite to each other. The dual-shaft hinge module has a first shaft and a second shaft that are connected to the first body and the second body respectively. The second shaft is a cam shaft. A cam portion of the cam shaft abuts between a pair of stop portions of the second body. The first body rotates relative to the second body through the dual-shaft hinge module. When the first body is switched from a state of overlapping the first reference plane to a state of overlapping the second reference plane, the cam portion pushes the stop portions to drive the second body away from the first body.

Abstract: A lid retaining device adapted to secure the lid of a container. The device adapted for receipt on the container and for contact with a mechanical arm of a garbage truck, wherein a grasping force applied to the device will move the device from a closed position to an open position. The device having a lid retaining means with an adjustable height, the height adapted to allow the lid be retained at a position that is not completely closed.

Abstract: A ground-level access operating system for a tank trailer. The ground-level system includes a cleaning/washing device, a venting device, an inspection access port, and device for loading/unloading the compartments. All devices in this system are located on the side of the semi-trailer, within an operator's reach on the ground. The devices locations are meant to be reachable to ensure operator safety. The operator of the trailer can execute all work without having to reach the top of the tank. Both of venting and cleaning/washing devices have their access port on top of the tank but are hooked up at a position proximate ground level, for an easy-to-reach operation and inspection by on operator on the ground.

Abstract: A cargo tank assembly can include a cargo tank, and a plurality of access ports for the cargo tank, including a manway. A cabinet can be arranged to provide ground-level access to the plurality of access ports. In some embodiments, the cabinet can provide a sole breakable seal for a set of equipment, or for the cargo tank.

Abstract: Particular embodiments described herein provide for an device that includes a first body coupled to a first housing, a second body coupled to a second housing, a hinge rod, and a spring clip on an outside diameter of the hinge rod, where the spring clip is configured to increase the torque of the hinge.

Abstract: A ground-level access operating system for a tank trailer. The ground-level system includes a cleaning/washing device, a venting device, an inspection access port, and device for loading/unloading the compartments. All devices in this system are located on the side of the semi-trailer, within an operator's reach on the ground. The devices locations are meant to be reachable to ensure operator safety. The operator of the trailer can execute all work without having to reach the top of the tank. Both of venting and cleaning/washing devices have their access port on top of the tank but are hooked up at a position proximate ground level, for an easy-to-reach operation and inspection by on operator on the ground.

Abstract: Embodiments are generally directed an adjustable tension wrap end hinge. A hinge assembly includes a first wrap end component and a second wrap end component; a first axle and a second axle, the wrap section of the first wrap end component being wrapped at least in part around a first portion of the first axle adjacent to a first end of the first axle, and the wrap section of the second wrap end component being wrapped at least in part around a first portion of the second axle adjacent to a first end of the second axle; and a first tension screw to adjust a tension of the first wrap end component on the first axle and a second tension screw to adjust a tension of the second wrap end component on the second axle.

Abstract: A laptop computer includes a base, a touch screen, a first hinge structure and a second hinge structure. The first hinge structure is pivotally connected with a side of the base. The second hinge structure is pivotally connected with the first hinge structure. The second hinge structure includes a locking part. The locking part detachably fastens to the touch screen. When the locking part fastens to the touch screen and the angle between the touch screen and the base is within 0 degree and a predetermined angle, the second hinge structure rotates relative to the first hinge structure. When the locking part fastens to the touch screen and the angle between the touch screen and the base is larger than the predetermined angle, the first hinge structure and the second hinge structure rotate synchronously relative to the base.

Abstract: The disclosure describes a novel collection bin for a waste collection vehicle. The collection bin includes an automated cover system.

Abstract: A manway cover-manway flange separating kit and method for use with a manway cover handling device includes at least one extended length cover supporting rod having end stops at each end of the cover supporting rod wherein at least one of the end stops is removable and wherein the cover supporting rod is adapted for positioning within one of a plurality of manway cover bolt openings exposed by the removal of a plurality of manway cover bolts and for maintaining alignment of the manway cover and the manway flange when the manway cover is a predefined distance away from the manway flange, and a flange separator including a separator component having a threaded rod and a pair of elongated flange plates, the pair of elongated flange plates rotatably connectable on a first flange plate end to the threaded rod wherein at least one of the pair of elongated flange plates has a threaded opening at the first flange plate end transverse to the flange plate that receives the threaded rod to provide translational movement

Abstract: A garbage bin includes a bin body, a bin head, an inducting window, a garbage inlet disposed on the bin head, a bin cover disposed on the garbage inlet, an upright shaft and a driving unit for making the upright shaft rotate. The upright shaft is connected to the driving unit, and the bin cover is connected to the upright shaft, in which the connecting point is not at the center of the bin cover. The advantages of the invention is that the rotating shaft of the bin cover is the upright shaft on the bin head, so when the bin cover rotates about the upright shaft, the bin cover opens horizontally about the upright shaft, so that the driving force is small, the energy consumption is low, and a user's hand is prevented from touching by the bin cover.

Abstract: A communication box includes a box body and a box lid. The box body has an accommodation space therein. The box lid includes a lid body and two engaging members. Upper and lower ends of the two engaging members are detachably connected to the box body. The two engaging members are respectively and pivotally connected two opposing sides of the lid body, so that the two engaging members are rotatable relative to the lid body. Compared the conventional communication box, the communication box of the present invention can be opened in different ways. Through one of the two engaging members, either side of the box lid can be opened. Alternatively, the box lid can be detached from the box body through disengagement of the two engaging members. The present invention can be used in different occasions and is convenient for operation, without limitation of space.

Abstract: In one example, a rotatable top shell is provided for an example optoelectronic device. The rotatable top shell includes a body defining a curved tongue on one end. The tongue is configured to rotate about a complimenting curved mating surface of a bottom shell of the optoelectronic device to allow the body to rotate between an open position and a closed position. The rotatable top shell further includes means for securing the rotatable top shell relative to the bottom shell. The means for securing the rotatable top shell may include one or more of: a plurality of nubs defined along at least one edge of the body, a hole defined in the body for receiving a retention pin of the bottom shell, two sides for being received within a main cavity of the bottom shell, or the like.

Abstract: The present invention relates to a hydrotherapy device comprising at least one door which is operable between an open condition in which access is provided to the interior of the device and a closed condition in which access is prevented to the interior of the device. The door closing mechanism according to the present invention may be designed to quickly provide either a “left hand” or a “right hand” configuration to the door.

Abstract: A closure is shown for an equipment sub. A closure door is carried by a sub body and movable thereto between open and closed positions for providing access to a pressure vessel. Various improvements are disclosed including a new mechanism for positioning wedge shaped arcuate segments between the door and the sub body, a retainer mechanism for guiding movement of cross bars, a split hinge adjustment mechanism for adjusting planarity and concentricity between the closure door and the sub body, an increased annular wall body thickness region surrounding the sealing surface for reducing warpage during welding, a pressure lock rod member which also engages a combination of cross bars and a crank for driving the cross bars, and a pry bar that can facilitate better manually operated leveraging of the closure door.

Abstract: Dual-mode container assemblies (30, 110) are provided which include an open-top container (32, 112) with a closure assembly (34, 114) having a skirt (36, 116) and a reversible lid (38, 118) presenting first and second opposed faces (82, 84, 160, 162) hingedly coupled to the skirt (36, 116). In the child-resistant configuration of the assemblies (30, 110), the lid (38, 118) is latched to the skirt (36, 116) by a latching arrangement (60, 100, 136, 177). In order to convert the container assemblies (30, 110) to an adult configuration, the lid (38, 118) is opened and rotated 180° while the lid (38, 118) remains connected to the skirt (36, 116). This reverses the lid face adjacent the open top of the container (32, 112). Closure of the reversed lid (38, 118) occurs without any latching function between the skirt (36, 116) and the lid (38, 118), so that the lid (38, 118) can be readily opened.

Abstract: An adjustable seal that is kinematically linked to a container to provide a complete seal of the container opening and to allow easy access to contents therein. The seal includes a lid portion and a sealing means, as well as a lever and a yoke, which are kinematically linked together via a plurality of pivot points. The seal also comprises a spring system having a springfront, a spring rear, and a spring, and the spring system is likewise mechanically connected to the other components. Due to this kinematic linkage, the closure is moveable among different positions to provide various degrees of access to and from the container via the container opening. As a result, the sealing system of the present invention protects against spillage and splash by completely sealing the container opening, as well as provides easy access to the contents of the container.

Abstract: A packaging container with a base and a cover hinged together is provided. Base and cover are hinged together by first and second cooperating formations formed integrally with the base and the cover. One of the first and second cooperating formations provide sockets and the other cooperating formations provide pin portions removably receivable in the sockets to be rotatable therein to allow the cover to be rotated relative to the base between an open position and a closed position. Number and locations of the first and second formations are such that one or more are used for hinging, while others provide structural support between the base and the cover when the container is in the closed position.

Abstract: The invention relates to a device for closing an opening, particularly a man hole. The inventive device comprises a frame (4) and a cover (6) which is articulated to the frame (4) around a first axis (X-X) by means of a hinge (14). The device also comprises a locking means (16) having a locked configuration, whereby the cover is held open in a first position, and an unlocked configuration, whereby said cover (6) is disposed in a second position in which it can be pivoted around the axis (X-X). The aforementioned hinge (14) is designed such that, while resting on the frame, the cover (6) can pivot around a second horizontal axis (Y-Y). Moreover, the cover is pivoted around said second axis (Y-Y) in order to move same between the two positions. The invention is suitable for cast iron man holes.

Abstract: A portable manway hinge device has a pair of elongated hinge members where each hinge member has a pair of longitudinally-aligned, elongated apertures, a support member slidably connected to each of the elongated apertures where the support member has a pin receiving end, and a linkage member pivotally connected to each of the pair of elongated hinge members.

Abstract: The present invention relates to a cosmetic container having a rotatable cover including a mirror so that a user may look at the mirror from a desired direction. In a configuration of the cosmetic container, a body and the cover of the cosmetic container are connected by a shaft penetrating a pivot bearing and hinges formed on one side of the body or the cover, and the cover may be horizontally rotated with respect to the body by a pivot head integrally formed with the cover or the pivot bearing and divided in two.

Abstract: A method of handling the removal and installation of a manway cover to a manway flange includes removing a plurality of cover bolts from a portion of the cover, providing a flange hinge plate of a portable cover hinge device with an aperture therethrough, inserting the first end of a fastening pin through the aperture and into an aligned bolt opening of the flange, where the pin first end has a bore transverse to the longitudinal axis of the pin, inserting a transverse rod into the bore of the pin, securing the flange hinge plate to the flange, inserting a first end of another fastening pin through the cover hinge plate aperture and into an aligned bolt opening in the cover and securing the cover hinge plate to the cover, pivotally connecting the flange hinge plate to the cover hinge plate, and removing any remaining cover bolts.

Abstract: A vehicle storage assembly can cover a vehicle storage area such as an interior console or a cargo box. The storage assembly can include a base and a lid. The lid can be opened from two sides to allow easy access for a driver and passengers to an interior storage compartment. The base includes at least two rods, which can act as axles for the lid to pivot about. The lid includes at least one rotation member or guide which can be released from the rod only when the lid is in a desired position, for example, a closed position. The lid can include a latch for each rod. The lid can have a lock to secure one or both of the latches with the lid in a closed position.

Abstract: A cover assembly for a beverage container includes a ball and socket assembly having a ball member and a corresponding socket member. The socket member includes extendable arms that engage the ball member. The ball and socket assembly permits the cover to be polyaxially rotated with respect to the beverage container. The cover is rotatable from a closed position, where the cover is seated against the beverage container, to a variety of open positions, where the cover can be rotated out of view from a user drinking from the beverage container. The ball and socket assembly, in addition, may be configured to maintain the cover in a variety of open positions relative to the beverage container without auxiliary support or assistance.

Abstract: A lid apparatus for opening/closing an opening of a main body includes a lid with working and back faces. An arm attaches the lid to the main body to be operable for opening/closing. The arm includes a first axis pivotally supporting the arm on the main body around the opening, and a second axis swingably supporting the back face of the lid on the arm. The second axis is located between the gravity center of the lid and the first axis. A regulatory member intervenes between the arm and the back face of the lid to set the working face of the lid in parallel with the opening.

Abstract: The Invention relates to a lid opening mechanism (A), for opening a lid element (1) on a fist side (Y1) about a first lid rotational axis (21), or optionally on a second side (Y2) about a second lid rotational axis (22), whereby the first rotational axis (21) and the second rotational axis (22) are each formed from a front (21a) or (21b) and a rear (22a or 22b) rotational axis element. The operating devices (B1, B2) are connected to and cooperate after a fashion with a rotational axis control device (M), with a control element (150) and with operating bars (161, 162) which cooperate with the operating devices (B1, B2), such that on operating one of the operating elements (110 or 120) for activation of the first or second rotational axis (21 or 22) a control element (150) locks the other operating element (120 or 110) respectively.

Abstract: A lid opening mechanism (A) for opening a lid element (1) on a first side (Y1) around the first axis of rotation (21) of the lid or selectively on the other side (Y1) around of the second axis or rotation (22), wherein each first (21) and second (22) axes of rotation are formed by the front (21a or 21b) or rear (22a or 22b) element of the axis of rotation and a lid actuating device (B) comprises hinge strips (30a, 30b) each of which is rotating mounted in the area or the first lid-opening side (11) on the thrust sides (6a, 6b) of the lid element (D) transversally with respect to the longitudinal sides (11, 12) and bearing devices (63a, 63b; 62a, 62b) for receiving the elements (21a, 21 or 22a, 22b) of the axes of rotation.

Abstract: The invention relates to a lockable housing, to take a telephone for example, especially for use in vehicles, with a lid element pivoted around one of two opposing axes, characterised in that the lid element and housing are supported so as to be capable of sliding in opposite directions to each other longitudinally along the axes and that the swivel bearings for the respective swivelling movement are offset in relation to each other in the direction of the swivel axes and are disposed in such a manner that the lid element only engages with the swivel bearing or swivel bearings of one axis in each case.

Abstract: An opening mechanism for opening a cover element located on a console alternatively about a first cover swivel pin or about a second cover swivel pin, each of which is formed by a front and a rear swivel pin element that can be moved relative to one another between a retracted and a deployed position, comprising a first actuating device with a first actuating element and a second actuating device with a second actuating element, each of said actuating devices being mechanically coupled to the front and the rear swivel pin element of the associated first swivel pin or the second swivel pin via a first or second displacing member in such a manner that the front and the rear swivel pin element of the associated swivel pin can be moved, by actuating one of the actuating elements, from a closed position in which pin elements of the swivel pin elements are connected to a locking device of the console, into an open position in which the pin elements of the same locking device of the console are deployed such that th

Abstract: A linkage member 3 is pivotally supported, through a first shaft 30, by an article 1 having an opening, is supported, through a second shaft 31, by a lid member 2, and includes a latch 32 engageable with a latch receiver 12 disposed in the article 1. The lid member 2 has an engageable end 201 disposed therein so as to be receivable into an engagement hole 34 formed in the linkage member 3 and further has a switching member 20 disposed therein so as to be movable to selectively set the engageable end 201 in an advanced position to place the engageable end in a most deepest position in the linkage member 3 through the engagement hole 34, in a retracted position to take the engageable end out of the engagement hole 34, and in an intermediate position between both of the advanced position and the retract position. When the engageable end 201 of the switching member 20 is set in the advanced position, the engageable end brings the latch 32 out of engagement with the latch receiver 12.

Abstract: A reusable shipping container having hingeable lids is described for use in transporting fragile items and artwork, such as paintings, mirrors, and the like. The container is made up of two substantially parallel end panels, a bottom panel extending between and perpendicular to the two end panels, a back panel extending perpendicular to the bottom panel and the two end panels, a lower front panel extending substantially perpendicular to the bottom panel and to the end panels, an upper front panel co-planar with the lower front panel and attached to the upper edge of the lower front panel with a hingeable means allowing for hingeable rotation, and a top panel that is substantially parallel to the bottom panel and is attached to the upper edge of the back panel with an attachment means that allows the top panel to rotate out of parallel with the bottom panel.

Abstract: A protective case with a combination hinge and swivel connector for the lid. The lid opens in clamshell fashion and then swivels around and folds down over the back of the case so that the back of the shell nests in the lid. The lid, when folded back in this manner, provides a comfortable surface for holding the open case in the hand.

Abstract: A dispenser of washing agents for a household washing machine, in particular a dish-washer, comprises a body (2), at least one compartment (6) for containing a washing agent, and a lid (7), which may be tipped over or turned about a first axis of rotation (8) between a position of closing and a respective first position of at least partial opening of the compartment (6), so as to enable delivery of the washing agent. According to the invention, there are envisaged articulation means (4), which are interconnected between the body (2) and the lid (7) and are operative for enabling the latter to turn about a second axis of rotation (5) between said closing position and a respective second position of at least partial opening of the compartment (6) so as to enable charging in the latter of the washing agent to be delivered.

Abstract: A device for closing an opening, particularly a man hole. The device includes a frame and a cover articulated to the frame around a first axis by a hinge. The device also includes a locking mechanism having a locked configuration, whereby the cover is held open in a first position, and an unlocked configuration, whereby the cover is disposed in a second position in which the cover can be pivoted around the first axis. The hinge is designed such that, while resting on the frame, the cover can pivot around a second horizontal axis. Moreover, the cover is pivoted around the second axis to move between the two positions. The device is suitable, e.g., for cast iron man holes.

Abstract: A storage container having dual access includes a storage frame, a container lid and a drawer. The storage frame includes a bottom frame, a pair of interconnected side frames and a rear frame defines a first opening in the top of the frame and a second opening in the front of the frame. The removable container lid closes and opens the top opening in the storage container to allow access to the storage container contents. The drawer slides in and out of the second opening to allow a second access point to the contents of the storage container.

Abstract: A breathing gas feed assembly for the flight crew of an airplane comprises an emergency breathing mask and a stowage box for the mask. The box is adapted to receive the mask diagonally and it is closed by two doors hinged about respective hinge axes situated on two adjacent edges of the box.