WO2009050678A2 - Appareil de manutention pour objets - Google Patents

Appareil de manutention pour objets Download PDF

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Publication number
WO2009050678A2
WO2009050678A2 PCT/IB2008/054276 IB2008054276W WO2009050678A2 WO 2009050678 A2 WO2009050678 A2 WO 2009050678A2 IB 2008054276 W IB2008054276 W IB 2008054276W WO 2009050678 A2 WO2009050678 A2 WO 2009050678A2
Authority
WO
WIPO (PCT)
Prior art keywords
frame
object handler
arm
handler
rim
Prior art date
Application number
PCT/IB2008/054276
Other languages
English (en)
Other versions
WO2009050678A3 (fr
Inventor
Ronaldo Houy
Original Assignee
Ronaldo Houy
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 Ronaldo Houy filed Critical Ronaldo Houy
Publication of WO2009050678A2 publication Critical patent/WO2009050678A2/fr
Publication of WO2009050678A3 publication Critical patent/WO2009050678A3/fr
Priority to ZA2010/05078A priority Critical patent/ZA201005078B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/10—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape
    • B62B3/104—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape the object being of cylindrical shape, e.g. barrels, buckets, dustbins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2203/00—Grasping, holding, supporting the objects
    • B62B2203/05—Rocking means for facilitating tilting of the cart, e.g. by loading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2203/00—Grasping, holding, supporting the objects
    • B62B2203/20—Grasping, holding, supporting the objects using forks or tines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2203/00—Grasping, holding, supporting the objects
    • B62B2203/42—Grips for grasping the upper rim of the barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2203/00—Grasping, holding, supporting the objects
    • B62B2203/44—Clamping or supporting circumferentially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/20—Resilient wheel suspension using springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/20—Resilient wheel suspension using springs
    • B62B2301/22—Resilient wheel suspension using springs using leafsprings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/0026—Propulsion aids
    • B62B5/0033—Electric motors
    • B62B5/0036—Arrangements of motors
    • B62B5/0043—One motor drives one wheel

Definitions

  • THIS INVENTION relates to an object handler.
  • the invention relates, more particularly, to an object handler configured for handling one or more of various types of objects.
  • Some embodiments are suitable for handling drums, e.g. drums having a capacity of about 200L and made of steel or plastics.
  • Some embodiments are suitable for handling gas bottles and pallets supporting objects.
  • Some embodiments are suitable for handling other types of objects.
  • an object handler including: a trolley including: an elongate frame defining a top end, a bottom end, a front side, a rear side, a left side, and a right side; a handle formation at the top end; a left wheel and a right wheel that are supportively mounted on a bottom part of the frame and that have a common rotational axis; and object support means configured for supporting an object on the front side of the frame; and a support arrangement, including a castor-type wheel and damping means, in which: the frame is manually pivotally displaceable between an upright orientation and a rearwardly reclined orientation; the object handler is configured to be supported on the left wheel, the right wheel, and the castor wheel, at least when the frame is in the rearwardly reclined orientation; and the damping means is configured for damping pivotal displacement of the frame during at least a last part of such displacement from the upright orientation to the rearwardly reclined orientation.
  • the support arrangement may include: an arm defining opposite ends, pivotally mounted at one of the ends to a bottom part of the frame to be pivotally displaceable relative to the frame about an axis parallel to the rotational axis between a first position, transverse to the frame and operatively corresponding to the upright orientation of the frame, and a second position, angularly spaced closer to the frame than the first and operatively corresponding to the rearwardly reclined orientation of the frame; and stop means, operatively acting between the trolley and the arm, preventing displacement of the arm beyond its second position.
  • the arm may be flexible about an axis parallel to the rotational axis. It may be defined by a leaf spring.
  • the stop means may be positioned on the frame for bearing against the arm at a position along the arm upon displacement of the arm into its second position, the arm thus being the damping means also.
  • the arm may be rigid and the damping means may be configured for acting between the arm and the frame.
  • the damping means may include at least one of a coil spring, a hydraulic shock absorber, and a pneumatic shock absorber.
  • the trolley may include a support formation configured for lifting the left and the right wheels from the ground upon pivoting of the frame from its rearwardly reclined orientation into its upright orientation.
  • the object support means may include releasable object engagement means for engaging and securing an object on the front side of the frame.
  • the object engagement means may include rim engagement means for releasably engaging a top rim of an object in the form of a drum.
  • the rim engagement means may be position adjustable in a direction top end to bottom end, and vice versa, of the frame.
  • the object engagement means may include two drum stabilizing screws on the frame on opposite sides of the rim engagement means, each screw defining a bearing formation for operatively bearing against a drum of which the rim is engaged by the rim engagement means and the bearing formation being adjustable away from and towards the frame by suitably rotating the screw.
  • the object support means may include one of a fork and a platform projecting forwardly from a bottom end of the frame and providing for support of an object thereon.
  • the object handler may include mechanical drive means for driving at least one of its wheels.
  • the drive means may include one of an electric and a petrol motor.
  • the object handler may include brake means.
  • Figure 1 shows a perspective view of a first embodiment of an object handler, in accordance with the invention
  • Figure 2 shows a sectional elevation of the object handler of Figure 1 in a first operative configuration with respect to a drum, a frame of the object handler being in an upright orientation thereof;
  • Figure 3 shows a side elevation of the object handler of Figure 1 in a second operative configuration with respect to the drum, the frame being in an intermediate position;
  • Figure 4 shows a side elevation of the object handler of Figure 1 in a third operative configuration with respect to the drum, the frame being in a rearwardly reclined orientation;
  • Figure 5A shows rim engagement means of the object handler of Figure 1 engaged with a rim of the drum
  • Figure 5B shows the rim engagement means of Figure 5A disengaged from the rim
  • Figure 6 shows a view, corresponding to the view of Figure 4, of a second embodiment of an object handler, in accordance with the invention
  • Figure 7 shows a view, corresponding to the view of Figure 4, of a third embodiment of an object handler, in accordance with the invention
  • Figure 8 shows a rear perspective view of a fourth embodiment of an object handler, in accordance with the invention.
  • Figure 9 shows a rear perspective view of a fifth embodiment of an object handler, in accordance with the invention.
  • the object handler 10 includes a trolley 12.
  • the trolley 12 includes: an elongate steel frame 14 defining a front side 16, a rear side 18, a left side 19.1 , a right side 19.2, a top end 20, and a bottom end 22; and a left wheel 24.1 and a right wheel 24.2, both supportively mounted on a bottom region of the frame 14 and having a common rotational axis.
  • the top end 20 of the frame 14 defines a handle formation 26 including a pair of handles.
  • the frame 14 includes also, on its front side 16, a pair of spaced-apart arcuate flat iron cradle members 28 defining a diameter matched to an outer diameter of a conventional steel or plastics drum of approximately 200L capacity.
  • the cradle members 28 are part of object support means for supporting such a drum, as is described below.
  • the object support means includes also object engagement means including rim engagement means 30 for engaging a top rim of such a drum.
  • the rim engagement means 30 is shown in some detail in Figures 5A and 5B and is described below.
  • the trolley 12 includes also: stop means 32, of which the purpose will be described below; and a support formation including a pair of feet 34, each including an arcuate plate, of which the purpose will be described below.
  • the object handler 10 includes also a leaf spring defining an arm 36.
  • the arm 36 defines an end that is pivotally connected to the frame 14, via a pivotal connection 38, to pivot about an axis parallel to the rotational axis of the wheels 24.
  • the object handler 10 includes a caster wheel 40.
  • the arm 36, the castor wheel 40, and the stop means 32 define a support arrangement of the trolley for supporting the frame in a rearwardly reclined orientation thereof, as shown in Figure 4 and described below.
  • the object handler 10 is shown in a first operative configuration with respect to a drum 42, filled with a liquid and supported on a floor 43.
  • the arm 36 is in a first pivotal position relative to the frame 14, transverse to the frame.
  • the drum 42 is a conventional 200L drum, made of steel or plastics and defining an upper rim 44.
  • the frame 14 is shown in an upright orientation and the cradle members 28 are against an outer generally cylindrical surface of the drum 42.
  • the wheels 24 of the object handler 10 are raised from the floor 43. Via the rim engagement means 30, the rim 44 of the drum 42 has been engaged.
  • the frame 14 is in the rearwardly reclined position and, under load of the stop means 32, the arm 36 is now substantially straight instead of arcuate as in Figures 1 , 2, and 3.
  • the arm 36 is in a second pivotal position with respect to the frame 14, angularly spaced closer to the frame 14 than the first pivotal position shown in
  • the rim engagement means 30 includes: a fixed shell 48, made of steel plate and welded to the frame 14; a lower jaw 49, pivotally mounted on the shell 48 to pivot about an axis 50.1 ; a hooked upper jaw 51 , pivotally mounted on the shell 48 to pivot about an axis 50.2; a coil spring 52, acting between the jaws 49 and 51 ; and a lever 54, including a cam 56 that is pivotally mounted on the shell 48 to pivot about an axis 58 and acting between the jaws 49 and 51 on the side of the pivot axis 50 opposite to the spring 52.
  • the cam 56 acts on the jaws 49 and 51 and holds them in closed positions, against the bias of the spring 52. With a short length of the rim 44 between the jaws 49 and 51 , as shown, the rim is secured to the rim engagement means 30.
  • the jaws 49 and 51 are in their closed positions, in which they secure the drum 42, particularly its rim 44, to the frame 14.
  • the Applicant has found that the general configuration and features of the object handler 10 makes it easy to use by an adult person of average strength for lifting and moving a 200L drum filled with liquid.
  • FIG 6 a second embodiment of an object handler, in accordance with the invention, is designated generally by the reference numeral 60.
  • the object handler 60 includes many features that are identical/similar to features of the object handler 10 of Figures 1 to 5B. Identical/similar features are again designated by the same reference numerals as before and these features are not described again.
  • the object handler 60 includes an arm 62 that is rigid and pivotally mounted on the frame 14 as shown.
  • the object handler 60 includes damping means in the form of a hydraulic or pneumatic shock absorber 64, acting between the frame 14 and the arm 62.
  • damping means in the form of a coil spring 65 may be provided in lieu of the shock absorber 64.
  • the coil spring 65 may b ⁇ mounted on the arm 62 in a configuration in which, during pivoting of the frame of the handler from its upright into its reclined orientation, the spring bears against the frame only during a last part of such displacement.
  • FIG 7 a third embodiment of an object handler, in accordance with the invention, is designated generally by the reference numeral 66.
  • the object handler 66 includes many features that are identical/similar to features of the object handler 10 of Figures 1 to 5B. Identical/similar features are again designated by the same reference numerals as before and these features are not described again.
  • the frame 14 includes a crossbar 67 between the handles of its handle formation 26.
  • the object handler 66 includes drive means including: an electric motor 68 mounted on its frame 14; a sprocket 70 for driving the wheel 24.1 ; a chain 72 via which the motor 68 operatively drives the sprocket 70; a battery 74 for powering the motor 68; and a manually operated lever 76, mounted on the crossbar 67, for controlling energising of the motor 68.
  • the motor 68 By pulling the lever 76, the motor 68 is energised from the batteries 74 and drives the wheel 24.1 in a forward direction, anti-clockwise in the view shown. With the frame 14 in its rearwardly reclined orientation, similar to that shown in Figure 6, driving the wheel 24.1 in its forward direction induces forward motion of the object handler 10.
  • the object handler 66 includes also brake means, including a disc brake 78 on the wheel 24.2, a calliper (not shown) acting on the disc brake 78, and a manually operated lever 80, mounted on the crossbar 67, operating the calliper.
  • brake means including a disc brake 78 on the wheel 24.2, a calliper (not shown) acting on the disc brake 78, and a manually operated lever 80, mounted on the crossbar 67, operating the calliper.
  • the operation of the brake means is conventional and is therefore not described.
  • a fourth embodiment of an object handler in accordance with the invention, is designated generally by the reference numeral 100.
  • the object handler 100 includes many features that are identical/similar to features of the object handler 10 of Figures 1 to 5B. Identical/similar features are again designated by the same reference numerals as before and these features are not described again.
  • the frame 14 has a shape and a configuration different from those of the frame 14 of the object handler 10 of Figures 1 to 5B.
  • the bottom end 22 of the frame 14 defines a support formation for supporting the frame with its wheels 24 off the ground, as shown, when the frame is in an upright orientation, as shown.
  • the wheels 24 Upon rearwardly pivoting the frame 14 into a reclined orientation similar to that of the object handler 10 as shown in Figure 3, the wheels 24 contact the ground and support the frame 14 off the ground.
  • the bottom end 22 lifts the wheels 24 off the ground.
  • the rim engagement means 30 is mounted on a cross-member 104 of the frame 14 and is slidable with respect to the frame 14 in the direction from the top end 20 to the bottom end 22, and vice versa. Such sliding is guided by guide formations 105 on the cross- member 104.
  • a screw clamp 102 extending through a vertical slot 103 defined by the rim engagement means 30, serves to clamp the rim engagement means 30 to the cross-member 104.
  • the screw clamp 102 is manually loosened via a transverse handle 106 thereof to permit guided sliding of the rim engagement means 30 and is manually fastened via the handle to prevent such sliding.
  • the object engagement means of the object handler 100 includes also two drum stabilizing screws 108 threadedly engaged with respective nuts 109 welded to the cross-member 104 on opposite sides of the rim engagement means.
  • Each screw 108 defines a bearing formation 1 10 for operatively bearing against a drum of which the rim is engaged by the rim engagement means 30.
  • Each screw 108 includes also a transverse handle 1 12.
  • Each bearing formation 1 10 is position adjustable away from and towards the frame 14 by suitably rotating the corresponding screw 108 via its handle 1 12.
  • the screws 108 serve to stabilize a drum operatively supported on the front side of the frame 14 and having its rim engaged by the rim engagement means 30. Through suitable adjustment of the screws 108, drums of different diameters can be stabilized.
  • a lower jaw 1 14 of the rim engagement means 30 is elongate and curved, defining a cradle formation similar to the cradle formation 28 below.
  • a fifth embodiment of an object handler in accordance with the invention, is designated generally by the reference numeral 120.
  • the object handler 120 includes many features that are identical/similar to features of the object handler 10 of Figures 1 to 5B and the object handler 100 of Figure 8. Identical/similar features are again designated by the same reference numerals as before and these features are not described again.
  • Object support means of the object handler 120 includes a fork 122 including a pair of teeth that project forwardly from the bottom end of the frame 14.
  • a platform 123 (shown in broken lines) may be provided in lieu of the fork 122.
  • the object support means includes also a chain arrangement including a chain 124 secured at one end thereof to the top of the cross-member 104 at a position offset to the left from the middle.
  • a chain engagement formation 126 is provided on the cross-member 104, providing for engaging the chain 124 thereto at an adjustable position along the chain.
  • a tall gas bottle may, for example, be supported on the fork 122 and secured to the cross-member 104 via the chain arrangement.
  • the fork 122 may alternatively be used for supporting thereon a matching pallet (not shown) and objects (not shown) supported on the pallet.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

Cette invention concerne un appareil de manutention pour objets tels que des barils, des bouteilles à gaz et des palettes. Ledit appareil comprend un chariot et un dispositif de support. Le chariot comprend un cadre allongé, une structure formant poignées sur une extrémité supérieure du cadre, des roues opposées montées portantes sur une partie inférieure du cadre, et des moyens de support d'objet configurés pour supporter un objet sur le côté avant du cadre. Le cadre peut être pivoté manuellement entre une orientation verticale et une orientation inclinée vers l'arrière. L'appareil de manutention pour objets est configuré pour être supporté sur les roues opposées et une roue pivotante. Des moyens d'amortissement sont configurés pour amortir le mouvement de pivotement du cadre au moins pendant une dernière partie de ce mouvement depuis l'orientation verticale jusqu'à l'orientation inclinée vers l'arrière.
PCT/IB2008/054276 2007-10-18 2008-10-17 Appareil de manutention pour objets WO2009050678A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA2010/05078A ZA201005078B (en) 2007-10-18 2010-07-16 Object handler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2007/08967 2007-10-18
ZA200708967 2007-10-18

Publications (2)

Publication Number Publication Date
WO2009050678A2 true WO2009050678A2 (fr) 2009-04-23
WO2009050678A3 WO2009050678A3 (fr) 2009-09-24

Family

ID=40510544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/054276 WO2009050678A2 (fr) 2007-10-18 2008-10-17 Appareil de manutention pour objets

Country Status (2)

Country Link
WO (1) WO2009050678A2 (fr)
ZA (1) ZA201005078B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT12718U1 (de) * 2010-10-06 2012-10-15 Karl Paul Fahrbarer transportroller
WO2014107764A1 (fr) * 2013-01-11 2014-07-17 Nikora James Chariot pour tonnelet
AU2014204487B2 (en) * 2013-07-18 2017-11-16 Csr Building Products Limited Mobile support device
WO2019141621A1 (fr) * 2018-01-20 2019-07-25 Lts Lohmann Therapie-Systeme Ag Chariot de transport de fûts intégrant une fonction basculement
WO2019214934A1 (fr) * 2018-05-07 2019-11-14 Freightbag Sweden Ab Chariot manuel pour lever et déplacer des récipients souples
CN110497949A (zh) * 2019-09-12 2019-11-26 河南胜凡信息科技有限公司 氧气、乙炔同步搬运车
CN110723185A (zh) * 2019-10-27 2020-01-24 武汉汉利物料搬运机械有限公司 一种法兰桶搬运小车装置
IT202100016757A1 (it) * 2021-06-25 2022-12-25 Andrea Malavasi Carrello

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540753A (en) * 1969-01-27 1970-11-17 Derrick S Hanson Hand truck
US4091942A (en) * 1977-01-21 1978-05-30 Shelton James A Power assisted hand truck
US4653765A (en) * 1985-12-02 1987-03-31 Milliken Research Corporation Drum truck
US4681330A (en) * 1984-12-14 1987-07-21 Sunwa Sharyo Manufacturing Co., Ltd. Hand truck

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540753A (en) * 1969-01-27 1970-11-17 Derrick S Hanson Hand truck
US4091942A (en) * 1977-01-21 1978-05-30 Shelton James A Power assisted hand truck
US4681330A (en) * 1984-12-14 1987-07-21 Sunwa Sharyo Manufacturing Co., Ltd. Hand truck
US4653765A (en) * 1985-12-02 1987-03-31 Milliken Research Corporation Drum truck

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT12718U1 (de) * 2010-10-06 2012-10-15 Karl Paul Fahrbarer transportroller
WO2014107764A1 (fr) * 2013-01-11 2014-07-17 Nikora James Chariot pour tonnelet
US9550506B2 (en) 2013-01-11 2017-01-24 James NIKORA Keg trolley
AU2014381299B2 (en) * 2013-01-11 2017-05-25 James NIKORA A keg trolley
AU2014204487B2 (en) * 2013-07-18 2017-11-16 Csr Building Products Limited Mobile support device
WO2019141621A1 (fr) * 2018-01-20 2019-07-25 Lts Lohmann Therapie-Systeme Ag Chariot de transport de fûts intégrant une fonction basculement
WO2019214934A1 (fr) * 2018-05-07 2019-11-14 Freightbag Sweden Ab Chariot manuel pour lever et déplacer des récipients souples
CN110497949A (zh) * 2019-09-12 2019-11-26 河南胜凡信息科技有限公司 氧气、乙炔同步搬运车
CN110723185A (zh) * 2019-10-27 2020-01-24 武汉汉利物料搬运机械有限公司 一种法兰桶搬运小车装置
IT202100016757A1 (it) * 2021-06-25 2022-12-25 Andrea Malavasi Carrello

Also Published As

Publication number Publication date
WO2009050678A3 (fr) 2009-09-24
ZA201005078B (en) 2011-09-28

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