EP0690817A4 - Dispositif d'ouverture de couvercle - Google Patents
Dispositif d'ouverture de couvercleInfo
- Publication number
- EP0690817A4 EP0690817A4 EP94911028A EP94911028A EP0690817A4 EP 0690817 A4 EP0690817 A4 EP 0690817A4 EP 94911028 A EP94911028 A EP 94911028A EP 94911028 A EP94911028 A EP 94911028A EP 0690817 A4 EP0690817 A4 EP 0690817A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- bin
- lid
- underside
- fluid
- opening device
- 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.)
- Withdrawn
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
- B65F3/041—Pivoted arms or pivoted carriers
- B65F3/046—Pivoted arms or pivoted carriers with additional means for assisting the tipping of the receptacle after or during raising
-
- 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
- B65F2003/0223—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising elements for holding the receptacle
- B65F2003/0236—Suction or vacuum heads
-
- 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
- B65F2003/0263—Constructional features relating to discharging means
- B65F2003/0276—Constructional features relating to discharging means capable of moving towards or away from the vehicle
Definitions
- the present invention relates to a lid lifting device for a bin lifter and has been devised particularly though not solely for use with an articulated lifting arm attached to a refuse collection vehicle for the lifting of refuse bins to be unloaded into the vehicle.
- BACKGROUND ART It is known to use vehicles for the collection of refuse or recyclable materials which are placed into large wheeled bins and left at the curbside or in any other similar locations for collection.
- An articulated arm is connected to the vehicle and is adapted to be engaged with the bin to lift the bin and invert the bin, discharging the contents into a hopper or shute in an upper part of the vehicle. The empty bin is then returned to ground level by the articulated arm.
- lids which are hinged to the main body of the bin to enable the bin to be closed.
- the present invention provides a lid opening device for a bin lifter of the type having an articulated arm extending from a vehicle and being engageable with a bin to lift and invert the bin in order to discharge the contents into a part of the vehicle.
- the lid opening device comprises a source of fluid, fluid delivery means attached to the articulated arm mechanism and arranged to be in a position proximate the underside of the lid of the bin when the arm is engaged with the bin, the delivery means being adapted to deliver fluid to impinge on the underside of the bin lid with such a force as to cause the bin lid to open.
- the articulated arm mechanism is preferably designed to be used with a type of bin having an inverted flange which runs around the outside of the top of the bin and over which the lid closes.
- the articulated arm mechanism comprises a comb which is arranged to engage the underside of the flange to assist in engagement of the mechanism with the bin.
- the flange is part of a lip that extends peripherally around the outside top opening of the bin.
- the fluid delivery means is preferably mounted adjacent to the comb, so that when the comb is engaged with the lip of the bin the fluid delivery means also sits underneath the lip of the bin. Holes are preferably provided in the lip of the bin to enable communication between the delivery means and the underside of the lid of the bin for the fluid.
- the fluid is preferably released under pressure from a hold back valve to be expelled from the delivery means forming a pressurised jet to impinge on the bin lid.
- the fluid is released in response to a sensing mechanism which automatically senses when the articulated arm is correctly engaged with the bin, or is released a predetermined time after engagement has been sensed, or is released when it is sensed that the articulated arm is at a particular position.
- release of the fluid may be controlled manually by the operator of the vehicle.
- the present invention further provides a bin lifter of the type having an articulated arm mechanism extending from a vehicle and being engageable with a bin to lift and invert the bin to discharge the contents into a part of the vehicle, a method of opening the lid of the bin comprising the step of delivering a fluid jet to the underside of the bin lid with such a force as to cause the bin lid to open.
- Figure 1 is a side view of an articulated bin lifter arm, showing a bin engaged with the articulated arm in a partially raised position;
- Figure 2 is an exploded perspective view of a lid opening device in accordance with an embodiment of the present invention;
- Figure 3 is a front view of a comb portion of the articulated arm of Figure 1 showing delivery devices mounted thereto for delivering fluid, and
- Figure 4 is a side view of the apparatus of Figure 3;
- Figure 5 is a front view of the lid opening device attached to the comb and partially showing the articulated arm
- Figure 6 is a side view of Figure 5
- Figure 7 is a top view of an open bin preferred for use with the apparatus of the preceding Figures .
- reference numeral 1 indicates a delivery device for delivering a jet of air to the underside of a bin lid.
- the delivery device is attached to a comb 2 adapted to engage with the underside of a flange which runs around the outside of the top of the bin.
- compressed air is provided through the delivery means 1 to impinge on the underside of the bin lid and flip the bin lid open.
- an articulated lifter arm 10 is mounted to a vehicle, e.g.
- the arm 10 typically has a number of pivotally engaged links operable by a hydraulic piston and cylinder assembly 5 so that the end portion 6 of the arm is movable between a retracted position where it can be engaged with a bin, and an elevated position where the bin is lifted and inverted for discharge into a rubbish collection vehicle.
- the upper arm portion 6 is typically provided with the ledge or comb 2 which may have a number of fragmented portions as shown in Figures 2 " through 5.
- the comb 2 is adapted to be engaged under a peripheral flange 8 extending around the upper portion of the bin 4 and downwardly from lip 8A.
- the bin also typically has a lid 9 hinged to the body of the bin around a hinge pin 10.
- the bin is typically of large capacity, e.g. 240 litres and is mounted on wheels 11.
- the outer arm portion 6 is also provided with at least one suction cup 14 which is connected to a vacuum line operated from the vehicle so that when the comb 2 is engaged under the flange 8 of the pin 4, vacuum is applied to the suction cup 14 causing the cup to be firmly engaged with the side of the bin for the lifting and inversion of the bin.
- a fluid delivery device and associated apparatus is provided as shown in Figures 2 to 5.
- Reference numeral A on Figure 1 indicates generally the area of engagement of the fluid delivery device when the arm 6 is engaged with the bin 4.
- the lid opening device comprises fluid delivery means 1, hold back valve 20 and accumulator 21.
- the accumulator 21 is connected to an air supply by means of hose 22 and air builds up in accumulator 21.
- a further hose 23 (or two hoses as shown in Figure 2) connects the accumulator 21 to the valve 20.
- a manifold 24 is connected to the valve 20 and a pair of pipes 25, 26 lead to the delivery means in the form of nozzles 1.
- the nozzles 1 lie proximate holes 30 provided in the lip 8A. These holes allow fluid from the nozzles 1 to impinge on the underside of the lid 9.
- the valve 20 When the comb 2 is engaged with the flange 8, the valve 20 releases a burst of air forming a jet of sufficient strength to flip the lid 9 open. Release of air from the valve 20 is controlled by a solenoid release (not shown * ) . Release may occur automatically, in response to a sensing means sensing engagement of the articulated arm with the bin or otherwise sensing a particular position of the articulated arm. Alternatively, the release of the air may be controlled manually from the cab of the vehicle, for example.
- the lid opening device of the present invention is particularly useful with the type of articulated arm mechanism which also includes a lid closure which moves to a position covering the bin when the lid is open and before the articulated arm is moved to tilt the bin upwards. Variations and modifications may be made in respect of the invention as above described and defined in the following statement of claim.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse-Collection Vehicles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPL810993 | 1993-04-01 | ||
AUPL8109/93 | 1993-04-01 | ||
PCT/AU1994/000156 WO1994022747A1 (fr) | 1993-04-01 | 1994-03-31 | Dispositif d'ouverture de couvercle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0690817A1 EP0690817A1 (fr) | 1996-01-10 |
EP0690817A4 true EP0690817A4 (fr) | 1996-02-28 |
Family
ID=3776818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94911028A Withdrawn EP0690817A4 (fr) | 1993-04-01 | 1994-03-31 | Dispositif d'ouverture de couvercle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0690817A4 (fr) |
WO (1) | WO1994022747A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2170215C (fr) * | 1995-03-28 | 2001-12-04 | Ronald E. Christenson | Manutentionneur de bacs basculants |
US8870520B2 (en) | 2010-05-10 | 2014-10-28 | Ipl, Inc. | System and method for emptying a latched container |
US8366156B2 (en) | 2010-05-10 | 2013-02-05 | Ipl, Inc. | Cart with flexible latch |
CN113955358B (zh) * | 2021-10-19 | 2022-09-02 | 徐州固瑞环保科技有限公司 | 一种用于垃圾回收点的易腐类垃圾回收装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3294265A (en) * | 1964-03-23 | 1966-12-27 | Roch Jean-Baptiste | Arrangement for cleaning out the bottom of refuse bins or the like containers |
US4211745A (en) * | 1976-06-24 | 1980-07-08 | Leroy Boyd | Refuse container sprayer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR953674A (fr) * | 1948-09-27 | 1949-12-12 | Perfectionnements aux systèmes hermétiques de chargement des ordures ménagères ou analogues dans des véhicules | |
US3315828A (en) * | 1964-12-31 | 1967-04-25 | Harry H Dubo | Resilient closure latch for containers |
AU608410B2 (en) * | 1988-02-11 | 1991-03-28 | Patents4Us Pty Ltd | Waste collection |
-
1994
- 1994-03-31 EP EP94911028A patent/EP0690817A4/fr not_active Withdrawn
- 1994-03-31 WO PCT/AU1994/000156 patent/WO1994022747A1/fr not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3294265A (en) * | 1964-03-23 | 1966-12-27 | Roch Jean-Baptiste | Arrangement for cleaning out the bottom of refuse bins or the like containers |
US4211745A (en) * | 1976-06-24 | 1980-07-08 | Leroy Boyd | Refuse container sprayer |
Non-Patent Citations (1)
Title |
---|
See also references of WO9422747A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0690817A1 (fr) | 1996-01-10 |
WO1994022747A1 (fr) | 1994-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4863053A (en) | Waste container | |
US8753062B2 (en) | Gripper system | |
US5024573A (en) | Lifting device | |
US4892218A (en) | Lid control device for refuse containers | |
US4741658A (en) | Receptacle dumping apparatus and method | |
US4552500A (en) | Refuse hauling and storage apparatus | |
US6808080B2 (en) | Container latching method and apparatus | |
US5651654A (en) | Tilting bin handler | |
US3613915A (en) | Garbage collection system | |
US5988970A (en) | Loader arm assembly | |
CN109775203B (zh) | 摆动式翻转装置、垃圾中转站及垃圾压缩转运方法 | |
US20070166139A1 (en) | Truck lifted rear-load transfer system | |
CA2273893A1 (fr) | Methode et dispositif de collecte de materiaux recyclables | |
US6554008B2 (en) | Apparatus for and a method of cleaning a trash bin | |
US5006039A (en) | Method of emptying a container | |
ATE102160T1 (de) | Greif-, hub- und kippvorrichtung zum entleeren von muellbehaeltern, wobei die vorrichtung an der seite eines muellfahrzeuges angebracht ist. | |
US4156386A (en) | Trash compactor | |
WO1994022747A1 (fr) | Dispositif d'ouverture de couvercle | |
US4212240A (en) | Trash compactor | |
US4948324A (en) | Container emptying apparatus, assembly and method | |
US4668131A (en) | Bulk material conveying system | |
AU652523B2 (en) | Lid opening device | |
CN110482070A (zh) | 一种分类垃圾转运车及自卸式分类垃圾桶 | |
WO1999033717A1 (fr) | Adaptateur et procedes pour vider des bennes a ordures a chargement par l'extremite arriere en utilisant des vehicules a ordures a chargement par l'extremite avant | |
WO1993001111A1 (fr) | Vehicule de ramassage d'elements recyclables |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19951002 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19960111 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE FR GB IT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19961001 |