EP0398877A1 - Device for emptying containers, in particular refuse containers. - Google Patents
Device for emptying containers, in particular refuse containers.Info
- Publication number
- EP0398877A1 EP0398877A1 EP88908929A EP88908929A EP0398877A1 EP 0398877 A1 EP0398877 A1 EP 0398877A1 EP 88908929 A EP88908929 A EP 88908929A EP 88908929 A EP88908929 A EP 88908929A EP 0398877 A1 EP0398877 A1 EP 0398877A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lifting
- tilting
- valve
- shut
- movement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F2003/022—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising a device for determining the weight of the content of refuse receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F2003/025—Constructional features relating to actuating means for lifting or tipping containers
- B65F2003/0256—Means for vibrating or shaking the containers for facilitating emptying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/001—Vehicles particularly adapted for collecting refuse for segregated refuse collecting, e.g. vehicles with several compartments
Definitions
- the invention relates to a device for emptying containers, in particular garbage containers, with at least one lifting and tipping device, which is provided with a lifting and tipping frame for receiving the container to be emptied, with a pressure medium power circuit for actuating the lifting and tipping frame, and an electrical control device for activating the pressure medium power circuit, with an actuating device for activating the electrical control device and with a switching device for influencing the lifting and tilting movement of the lifting and tilting frame, wherein the switching device can be actuated by the container accommodated on the lifting and tilting frame.
- Such a device is known from WO 85/03689.
- This device is provided with an electrical control circuit which contains a switch actuated by a container attached to the lifting and tilting device for switching on the control sequence and a time switch which determines the time valve control for the movement sequence.
- the lifting and tipping device is thus automatically started by the container placed on the lifting and tipping device. If the waste container is not correctly positioned on the lifting and tipping device, the device cannot be set in motion.
- the electrical control circuit provided for the temporal valve control can also be designed in this known device such that when the container seated on the lifting and tipping device is released from which the lifting and tipping device starts Switch the lifting and tilting device is returned to its starting position.
- the switch serves to automatically start the emptying process.
- the emptying process is interrupted as soon as the waste container is no longer on the switch.
- the likelihood that a correctly placed container should lose its seat during the emptying process is arbitrarily unlikely and is only conceivable, for example, if the structural members break. If something like this should occur, this known emergency shutdown, which interrupts the lifting and tipping process, would not be very helpful. In such an accident, the container would fall back in an uncontrolled manner regardless of the retraction of the lifting and tipping frame.
- the emptying process can only be started in any case when the container has taken its proper seat on the lifting and tipping device, since it is only in this position that it can contact the switch on the lifting and tipping device.
- the switch there serves to check that the waste container is seated correctly in such a way that the switch is switched on by the container and a control lamp lights up. If the indicator light does not come on, the container is not properly seated on the lifting and tipping device. An operator who initiates and monitors the garbage process then has the option of interrupting the further lifting and tilting process by actuating corresponding actuating members.
- the invention has for its object to provide an automatic, sieve device for emptying containers, in particular garbage containers, which can be used not only on flat, but also on any inclined terrain surfaces.
- the solution of this invention is given by the features of the main claim.
- the device according to the invention for emptying garbage containers in particular garbage containers of the type mentioned at the outset, is accordingly characterized in that the switching device only acts on the further lifting and tilting movement after initiation of the lifting-tilting movement and in that the actuating device is a switching element to be operated independently of the switching device.
- the lifting and tilting movement is initially initiated and it is only after a certain lifting and tilting movement of the lifting and tilting frame that the container is properly seated on the lifting and tilting device and, if it is seated correctly, is checked further stroke-tilt movement permitted.
- the interruption of the further lifting-tilting process can take place so shortly after the start of the lifting-tilting movement that the container at least still sits with a corner or edge on the terrain surface, so that it does not grip the lifting / tilting frame properly will not overturn.
- the switching device contains two contact elements
- the two contact elements are provided on the lifting and tilting device in such a way that they can be moved in the plane of the lifting and tilting movement in synchronism with the lifting and tilting movement
- the first of the two contact elements is fixedly attached to the lifting and tilting device
- the second of the two contact elements is fixedly attached to a balance beam that can be pivoted about an axis that lies in the plane of the lifting and tilting movement
- the pivoting position of the balance beam and thus the pivoting orientation of the second
- Contact element can be influenced by contact with the container so that when the container is in the correct position on the lifting and tilting frame, the two contact elements are in mutual contact position, the switching device acting on the further lifting and tilting movement in such a way that after a predetermined stroke has been overcome Tilting movement of the lifting and tilting frame, further movement of the frame only takes place when the two contact elements are in contact position.
- the container does not need to be positioned completely, but only partially on the balance beam.
- the balance beam is positioned such that the container can be positioned on the balance beam with its upper envelope edge facing the lifting and tilting frame.
- the pivot axis of the balance beam or the balance beam is agile in the direction of the lifting and tilting movement.
- the switching device has a switch which can be actuated by the latter after a predetermined lifting and tilting movement of the lifting and tilting frame, the switch being connected by means of the switching device to the pressure medium power circuit of the lifting and tilting device and the shut-off valve contained therein that after its actuation, the release of the shut-off valve is maintained only when the two contact elements are in contact.
- the correct seat of the waste container on the lifting and tipping device is thus checked at the time when said switch is actuated.
- This switch which is switched by the movement of the lifting and tilting frame, can thus be present in such a way that it is switched after a predetermined lifting and tilting movement of the lifting and tilting frame, thereby enabling the checking process.
- An automatically operating device for emptying containers does not necessarily have to be equipped with the device described above for checking that the waste container is correctly seated on the lifting and tilting device.
- the inspection device is of crucial importance with regard to operational safety.
- the device mentioned at the outset is characterized in that a bypass line for the shut-off valve designed as a multi-way valve is provided, that in the bypass line a second shut-off valve designed as a multi-way valve and a cylinder which can be acted upon on both sides by this line is present in series, that the lifting cylinder is connected to a device counting the movement of its piston, whereby by switching the second shut-off valve this movement is reversible in its respective direction that a switching element in the the lift-tilt cylinder leading line is present that this switching element is connected to the second shut-off valve such that when a predetermined line pressure at which the lift-tilt cylinders are in their maximum lift-tilt position, this second shut-off valve from its shut-off position is switchable and that the counting device with the control device for the short-circuited by the bypass line first shut-off valve is connected such that when a predetermined number of movements of the piston, the
- a second piston is present in the lifting cylinder, which is displaceable by the first piston and which is so effective outside the lifting cylinder as a contact for an electrical counter that the latter continues to count with each contact of the second piston with the counter.
- the device according to the invention is designed as a sequential circuit; This means that during the upward movement of the lifting and tilting frame, the latter is first raised by a first cylinder unit and then pivoted by a second cylinder unit.
- a branching valve is present between the first shut-off valve and the lift-tilt cylinders, with which the pressure medium can be controlled either to a first cylinder unit causing the lifting movement or to a second cylinder unit causing the pivoting movement; there is also a line between the first and the second cylinder unit with a pressure relief valve, the pressure relief valve with a bypass line.
- a check valve is surrounded and the check valve blocks the bypass line in the direction of the second cylinder unit.
- the branch valve is advantageously switched by the lift-tilt device itself. It is thereby achieved that the branch valve is switched accordingly depending on the stroke-tilt movement.
- a structurally simple way to switch the branch valve by the lifting and tilting device is characterized in that an actuating member is provided on the lifting and tilting frame in such a way that, after overcoming a predetermined stroke, the branching valve blocks and closes the pressure medium flow to the cylinder unit causing the lifting movement releases the other cylinder unit, the actuator holding the branch valve in this position, as long as the actual stroke of the lifting and tilting frame does not fall below the predetermined stroke.
- the automatically operating device for emptying containers in particular refuse containers
- a switching element that is constantly present in the working area of the lifting and tilting device, and to connect this switching element to the shut-off valve in the pressure medium power circuit, that when the switching element is contacted by a stranger, the shut-off valve is moved into its position blocking the flow of the pressure medium.
- the further workflow is automatically interrupted, so that people entering the work area or existing there due to the movement of the lifting and tilting frame cannot be injured.
- the switching element has proven to be particularly favorable to attach the switching element to the lifting and tilting frame.
- the switching element is then moved with the movement of the lifting and tilting frame, which is not disturbing; Rather, it is ensured in a structurally simple manner that the switching element is always present in the immediate vicinity of the moving and dangerous lifting and tilting frame.
- a first switching element is advantageously present, which is so extensive that it largely covers the lifting and tipping frame laterally.
- a second element can be present, which in turn is designed so that it largely covers the lifting and tilting frame which is pivoted upwards as much as possible from below.
- FIG. 1 is a circuit diagram for a device for emptying garbage containers, which is equipped with a monitoring device checking the correct seat of the garbage container,
- Fig. 2 is a partial perspective view of the lifting and tipping frame equipped with elements of the monitoring device and a garbage container positioned in front of the lifting and tipping frame.
- Fig. 3 is a perspective view of the container positioned on the lifting and tilting frame according to Fig. 2, and
- Fig. 4 is a schematic side view of the lifting and tilting frame with attached waste container in a - solid - lower position and - dash-dotted - upper position, which is provided both laterally and from below with a safety device.
- a pressure medium is applied to a three-way valve 14 by means of a pump P via a line 12.
- a pressure medium 1 device 16 leads to a two-way valve 18.
- the pressure medium can be directed from this two-way valve 18 via a further line 20 to a lift-tilt cylinder 22 Via a further line 24, the pressure medium is introduced from the two-way valve 18 at point 28 into a line 26 branching off line 20. From there it flows in line 26 to a branching point 38, where it opens into a left swivel cylinder 32 in a left line 30 and into a right swivel cylinder 36 in a right line 34.
- a switch 40 is connected, which is switched from its position a to its position b at a certain line pressure.
- a line 42 branches off from line 16 to a lifting cylinder 44.
- a piston 46 is movably mounted in this lifting cylinder 44. If pressure medium is introduced into the lifting cylinder 44 through the line 42, the piston 46 is displaced to the right in FIG. 1.
- a further line 48 leads from the right end of the lifting cylinder 44 to the pressure medium supply tank T.
- a two-way valve 1 50 sits in this line 48.
- a line 52 leads back to the three-way valve 14 between the two-way valve 50 and the tank T.
- the two-way valve 50 is connected to the line 12 via a further line 53.
- This line 53 leads through the same in a position a of the two-way valve 50 and opens into a line 54, which in turn opens into a further three-way valve 56.
- a return line 58 also leads from this three-way valve 56 to the pressure medium supply gung tank T back.
- Another line 60 leads from this three-way valve 56 to line 16.
- Another pressure relief valve 68 is in a line
- the three-way valve 14 is operated by means of a control device
- a hand switch 72 is connected. By actuating this switch 72, the three-way valve 14 is switched into its position c.
- On the other three-way valve 56 which is adjusted via a manually operated actuating lever 74, there is a locking member 76, which leaves the three-way valve 56 in its locked position b and prevents the valve 56 could be adjusted by means of the actuating lever 74. If the blocking element 56 is moved upward from its blocking position - in FIG. 1 - it comes into contact with two contacts 80. An electrical current then flows in the line 82 containing the contacts 80 to the control device 70, which causes The three-way valve 14 cannot be adjusted from its locked position b via the electrical line 84, not even by actuating the switch 72.
- a counter lwe rk Z is also connected to the control device 70 via an electrical line 86.
- the counter Z is in turn connected to two contacts 88. These contacts 88 can be contacted by a piston 90 which protrudes into the lifting cylinder 44 with its end facing away from the contacts 88.
- This piston 90 can be moved by the piston 46 of the lifting cylinder 44 to the right and thus into a position contacting the contacts 88. Every time the piston 90 bears against the contacts 88, an electrical contact flows to the counter Z, whereby the latter is adjusted by one.
- the counting position of this counter Z is registered in the control device 70 and, when a predetermined value is reached, the three-way valve 14 is adjusted into its position a which releases the reflux.
- a switch 92 is also connected to the control device 70 and is switched via a lever 93. This lever 93 is brought into its two switching positions by the lifting and tilting frame of the lifting and tilting device.
- the switch 92 is connected to a contact member 94 which is fixed to the lifting and tipping frame (FIGS. 2, 3).
- a further contact member 96 is adjacent to the contact member 94 and is fastened to a cantilever member 98.
- the cantilever 98 is cantilevered on a balance beam 100.
- This balance beam 100 is pivotally mounted about an axis 102.
- the cover edge 104 of a waste container 106 rests on the balance beam 100 from above, as will be described in more detail in FIGS. 2 and 3.
- the two-way valve 18 present in the line 16 is adjusted into its two positions a or b by corresponding actuation of the lever 110.
- the two-way valve When the lifting and tilting frame is in the lowered position, the two-way valve is in its position a (FIG. 1).
- the pressure medium flows through in this position the lines 16 and 20 to the lifting cylinder 22, with the result that the lifting cylinder 22 moves the lifting and tipping frame upwards.
- the pressure medium flows through the line 28 to the pivot cylinders 32, 36.
- the pressure medium lines to the cylinders 22, 32, 36 are designed such that first the lifting cylinder 22 and then the two pivot cylinders 32, 36 are adjusted.
- the switch 40 When a certain pressure in the line 30, 34 is exceeded, the switch 40 is moved from its position a to its position b.
- pressure medium can flow through the line 52 through this valve 50 and further into the line 48 to the lifting cylinder 44.
- the piston 46 present in the lifting cylinder 44 is consequently adjusted to the left in FIG. 1.
- This causes a pressure drop in the line 30, 34, whereby the pivot cylinders 32, 36 are set back to a certain extent.
- the pressure drop also causes the switch 40 to be returned to its position a shown in FIG. 1, which in turn causes the two-way valve 50 to be returned to its position a shown in FIG. 1.
- the container 106 can be set in a shaking motion by repeating these method steps several times.
- the number of vibrations is determined by the counter Z.
- the counter Z connected to the control device 70, with a certain number of shaking movements, that the open three-way valve 14 is returned to its reflux position a.
- the pressure medium When flowing back, the pressure medium first flows from lines 30, 34 into line 24 and from there via line 16 through the opened three-way valve 14 back into line 52 and from there via line 69 into tank T. Das Two-way valve 18 is in its position b, in which the line 20 to the lifting cylinder 22 is shut off. The pressure medium can therefore only flow out of the lifting cylinder 22 through the pressure limiting valve 62 into the line 24 when the pressure in the lines 30, 34 has dropped below the limit value of the pressure limiting valve 62. This means that first the swivel cylinders 32, 36 and then the lifting cylinder 22 move back into their respective starting positions.
- the lifting and tilting frame is present so far lowered that it adjusts the lever 110 of the two-way valve 18 and thus returns the two-way valve to its position a.
- the pressure medium can now flow back into the tank T from the line 20.
- the lifting and tilting device can be “known” by hand using the actuating lever 74
- the counter Z is not activated with this type of actuation of the lifting and tilting frame and is therefore not used.
- the contacts 94, 96 provided on the switch 92 function in the following way.
- the edge 108 of the container 106 comes into contact with the top of the balance beam 100 from above 108 of the lifting / tilting frame 111.
- the balance beam 100 is pressed down against the force of a spring 112 and aligned parallel to the envelope edge 104.
- the cantilever 98 projecting downward from the balance beam 100 is also adjusted accordingly. If the container 106 itsnutri has taken the correct position on the receiving bar 108, the contact member 96 is located exactly adjacent to the contact member 94, which is present on the lifting and tilting frame.
- the balance beam 10Q is generally not aligned parallel to the receiving bar 108.
- the direction W normal to it which also reflects the direction of the tensioning force of the spring 112 is not aligned parallel to the stroke direction H of the lift / tilt frame 111 in space.
- the lifting and tilting frame 111 is aligned in the same way as the garbage truck to which it is attached. Regardless of this, there is a direction B with which the container 106 is aligned in the vertical direction.
- This direction B is normally on the level 116 on which the waste container 106 rests.
- This level 116 is generally not the same as the level at which the garbage truck is on with its wheels during the emptying process stands.
- the direction B is generally not aligned parallel to the stroke direction H.
- the lifting and tilting frame 111 is set into a lifting movement by actuating the switch 72, the receiving bar 108 resting against the edge of the container 106 from below and the container 106 with the continuing lifting movement upwards lifts up.
- the cover edge 104 lies on the balance beam 100 from above, as a result of which the two contacts 94, 96 come into contact with one another. If the container 106 does not rest exactly on the receiving bar 108, the envelope edge 104 cannot lie exactly on the balance beam 100, so that the two contacts 94, 96 cannot come into mutual contact position.
- the correspondingly correct or incorrect position of the container on the balance beam 100 and thus on the receiving bar 108 is determined after a predetermined stroke and the three-way valve 14 is adjusted accordingly or left in its open position c.
- the device according to the invention can be arranged both for single beds and for multiple beds of any design.
- the contact members 94, 96 can be any contacting means, which also presuppose mutual contact.
- Fig. 4 the lifting and tipping frame 111 is shown with attached container 106, which is provided with a safety device which is intended to prevent people from being injured by contact with the moving lifting and tipping frame.
- a switching element 120 is laterally attached to the lifting and tilting frame 111.
- This switching element has a two-dimensional extent and largely covers the space between the waste container 106 and that adjacent to the waste container beard swivel arms of the lifting and tilting frame 111. These switching elements 120 are switched by touching them from the side. This switching causes the lift-tilt frame 111 to be blocked in its current lift-tilt position. This is achieved in that the shut-off valve 14 present in the pressure medium power circuit is adjusted into its blocking position b by switching the switching element 120.
- a further switching element 122 prevents the side of the lifting and tipping frame facing away from the container 106 111 is present that a person who has fallen under the lifted lift / tilt frame 111.1 can be injured by the downward lift / tilt frame.
- the switching element 122 acts on the shut-off valve 14 in the same way as the switching element 120.
- the switching element 122 is also designed to be flat. While the switching element 120 largely covers the lifting and tilting frame 11l on the side, the switching element 122 protects the raised and tilting frame 111.1 from below. The shape and size of the switching elements 120, 122 thus depend on the design and size of the respective lifting / tilting frame 111.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse-Collection Vehicles (AREA)
- Refuse Collection And Transfer (AREA)
- Refuse Receptacles (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92121350A EP0541135B1 (en) | 1987-10-20 | 1988-10-15 | Installation for emptying containers, particularly refuse containers |
AT88908929T ATE91109T1 (en) | 1987-10-20 | 1988-10-15 | DEVICE FOR EMPTYING CONTAINERS, ESPECIALLY WASTE BINS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873735420 DE3735420A1 (en) | 1987-10-20 | 1987-10-20 | DEVICE FOR EMPTYING CONTAINERS, IN PARTICULAR WASTE CONTAINERS |
DE3735420 | 1987-10-20 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92121350.0 Division-Into | 1992-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0398877A1 true EP0398877A1 (en) | 1990-11-28 |
EP0398877B1 EP0398877B1 (en) | 1993-06-30 |
Family
ID=6338679
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88908929A Expired - Lifetime EP0398877B1 (en) | 1987-10-20 | 1988-10-15 | Device for emptying containers, in particular refuse containers |
EP92121350A Expired - Lifetime EP0541135B1 (en) | 1987-10-20 | 1988-10-15 | Installation for emptying containers, particularly refuse containers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92121350A Expired - Lifetime EP0541135B1 (en) | 1987-10-20 | 1988-10-15 | Installation for emptying containers, particularly refuse containers |
Country Status (6)
Country | Link |
---|---|
US (1) | US5064333A (en) |
EP (2) | EP0398877B1 (en) |
AT (2) | ATE132832T1 (en) |
AU (1) | AU2545488A (en) |
DE (3) | DE3735420A1 (en) |
WO (1) | WO1989003794A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5624824A (en) * | 1989-03-24 | 1997-04-29 | Yale University | Targeted cleavage of RNA using eukaryotic ribonuclease P and external guide sequence |
DE4128955C1 (en) * | 1991-08-30 | 1992-11-05 | Zoeller Kipper | |
GB2237791B (en) * | 1989-10-18 | 1994-01-26 | Waste Hoists Ltd | Collection vehicle, apparatus for use in the vehicle and method of collecting material |
DE4012402A1 (en) * | 1990-04-19 | 1991-10-24 | Otto Lift Systeme Gmbh | Weigher for load container on refuse collection vehicle - applies corrections to wts. falsified by departure from horizontal position of vehicle or its lifting appts. |
NL9002042A (en) * | 1990-09-17 | 1992-04-16 | Geesink Bv | SECURITY FOR A CONTAINER LOAD. |
US5119894A (en) * | 1991-02-19 | 1992-06-09 | Toter, Inc. | Weighing apparatus for weighing the contents of a refuse container and method |
DE4234995C1 (en) * | 1992-10-16 | 1993-09-23 | Kellner, Rainer, 70825 Korntal-Muenchingen, De | Emptiness checking device for refuse containers - performs photoelectric detection of completion of flow of material out of upturned container into vehicle. |
DE4343811C1 (en) * | 1993-12-22 | 1995-03-16 | Sutco Maschinenbau Gmbh | Method for the fully automatic emptying of large-scale refuse containers |
US6152673A (en) * | 1995-03-07 | 2000-11-28 | Toccoa Metal Technologies, Inc. | Apparatus and method of automated fork repositioning |
US5816766A (en) * | 1997-02-11 | 1998-10-06 | Toccoa Metal Technologies, Inc. | Refuse vehicle dumping system |
CN111792392B (en) * | 2019-04-09 | 2021-10-08 | 深圳市家家分类科技有限公司 | Garbage feeding control method and related product |
CN111003388B (en) * | 2019-12-26 | 2021-06-25 | 浙江科技学院 | Kitchen garbage can capable of automatically dumping and cleaning garbage can |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT302902B (en) * | 1970-01-02 | 1972-11-10 | Ochsner & Cie Ag J | Device for dust-free emptying of garbage cans |
US4057156A (en) * | 1976-03-15 | 1977-11-08 | Reuter, Inc. | Lifting arm apparatus |
DE2721059A1 (en) * | 1977-05-11 | 1978-11-23 | Severin Kuepper | Waste container handling installation - is operated through inbuilt relay with electromagnetic hydraulic valve and contact switch |
DE3238810C2 (en) * | 1982-10-20 | 1985-05-09 | Ries GmbH, 7520 Bruchsal | Lifting and tilting device for emptying containers |
DE3405997A1 (en) * | 1984-02-20 | 1985-08-22 | Zöller-Kipper GmbH, 6500 Mainz | DEVICE FOR EMPTYING CONTAINERS, IN PARTICULAR WASTE CONTAINERS |
DE3527022A1 (en) * | 1984-08-21 | 1986-03-06 | Zöller-Kipper GmbH, 6500 Mainz | TILT OR LIFT-TIP DEVICE FOR EMPTYING CONTAINERS IN COLLECTOR, PREFERABLY WASTE CONTAINER IN THE COLLECTOR OF A WASTE VEHICLE |
DE3517491A1 (en) * | 1985-05-15 | 1986-11-20 | G + S Umwelttechnik GmbH, 7107 Nordheim | Lifting or lifting and tipping device for emptying refuse containers into refuse vehicles |
DE3614328C2 (en) * | 1986-04-28 | 1995-08-03 | Otto Lift Systeme Gmbh | Filling on a garbage truck and garbage container for this filling |
US4771837A (en) * | 1986-10-20 | 1988-09-20 | Breakthru Industries, Inc. | Weighing system |
-
1987
- 1987-10-20 DE DE19873735420 patent/DE3735420A1/en not_active Ceased
-
1988
- 1988-10-15 DE DE3854901T patent/DE3854901D1/en not_active Expired - Fee Related
- 1988-10-15 EP EP88908929A patent/EP0398877B1/en not_active Expired - Lifetime
- 1988-10-15 EP EP92121350A patent/EP0541135B1/en not_active Expired - Lifetime
- 1988-10-15 DE DE8888908929T patent/DE3882147D1/en not_active Expired - Fee Related
- 1988-10-15 AT AT92121350T patent/ATE132832T1/en not_active IP Right Cessation
- 1988-10-15 WO PCT/DE1988/000633 patent/WO1989003794A1/en active IP Right Grant
- 1988-10-15 AT AT88908929T patent/ATE91109T1/en not_active IP Right Cessation
- 1988-10-15 AU AU25454/88A patent/AU2545488A/en not_active Abandoned
- 1988-10-15 US US07/477,992 patent/US5064333A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO8903794A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0541135B1 (en) | 1996-01-10 |
AU2545488A (en) | 1989-05-23 |
WO1989003794A1 (en) | 1989-05-05 |
DE3735420A1 (en) | 1989-05-03 |
EP0541135A1 (en) | 1993-05-12 |
DE3882147D1 (en) | 1993-08-05 |
ATE91109T1 (en) | 1993-07-15 |
US5064333A (en) | 1991-11-12 |
DE3854901D1 (en) | 1996-02-22 |
EP0398877B1 (en) | 1993-06-30 |
ATE132832T1 (en) | 1996-01-15 |
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Publication | Publication Date | Title |
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