AU4579102A - Personnel hoist - Google Patents
Personnel hoist Download PDFInfo
- Publication number
- AU4579102A AU4579102A AU45791/02A AU4579102A AU4579102A AU 4579102 A AU4579102 A AU 4579102A AU 45791/02 A AU45791/02 A AU 45791/02A AU 4579102 A AU4579102 A AU 4579102A AU 4579102 A AU4579102 A AU 4579102A
- Authority
- AU
- Australia
- Prior art keywords
- hoist
- vehicle
- person
- operable
- roof
- 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.)
- Abandoned
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- Invalid Beds And Related Equipment (AREA)
Description
0 P/00/011 Regulation 3.2
AUSTRALIA
Patents Act 1990
ORIGINAL
COMPLETE SPECIFICATION STANDARD PATENT Invention Title: "PERSONNEL HOIST" The following statement is a full description of this invention, including the best method of performing it known to me: TITLE: PERSONNEL HOIST BACKGROUND OF THE INVENTION 1. Field of the Invention THIS INVENTION relates to a personnel hoist.
The invention is particularly suitable for, but not limited to, a personnel hoist for transferring a person between a wheelchair and a seat in a vehicle.
The hoist may also be used to transfer animals or loads into, or out of, vehicles. The term "person" shall be used to include animals, loads or the like.
2. Prior Art The number of persons requiring the use of wheelchairs is increasing, eg., due to disability, illness or infirmity, or as a result of accidents. The mobility of such persons is of considerable concern.
Often, the mobility of such persons is severely limited, due to the difficulties encountered by carers in transferring persons between their wheelchairs and motor vehicles for transport.
There have been many proposals for methods, and apparatus, for transferring persons between wheelchairs and vehicles.
One example is a specially designed unit fitted between the vehicle floor and an existing passenger seat, enabling the passenger seat to be swung to a position outside the vehicle adjacent a wheelchair.
However, such a unit does not assist the carer in transferring the person from the wheelchair to the vehicle seat.
3 SUMMARY OF THE PRESENT INVENTION It is an object of the present invention to provide a hoist which enables a person to be transferred between a wheelchair and a vehicle seat.
It is a preferred object of the present invention to provide such a hoist that allows the person to sit in the original seat of a vehicle.
It is a further preferred object of the present invention to provide a hoist where no modifications are required to the interior of the vehicle.
It is a further preferred object of the present invention to provide such a hoist where the carer or helper does not have to lift or slide the person from the wheelchair into the car.
It is a still further preferred object of the present invention to provide a hoist where most, or all, of the hoist can be removed from the vehicle when not required.
It is a still further preferred object to provide a hoist which incorporates a removable, or retractable, stabilizing leg, strut or like device.
Further preferred objects of the present invention will become apparent from the following description.
In a broad aspect, the present invention resides in a personnel hoist, operable to transfer a person from a wheelchair to a vehicle seat, or vice versa, including: 4 *telescopic track or rail means having a fixed rail mouhtable on the roof of a vehicle and a movable rail operable to be moved between a first, retracted, position above the vehicle and a second, extended, position extending past the roof of the vehicle adjacent a doorway of the vehicle; hoist means at a distal end of the movable rail; and a sling means on the hoist means operable to engage at least the torso of a person to be transferred from the wheelchair to the vehicle seat or vice versa.
While the fixed rail may be permanently mounted on the roof of the vehicle, it is preferably releasably mounted on brackets, or on a roof rack assembly, to enable removal when the hoist is not required.
Preferably, bearing means, eg., roller or ball bearings, are provided between the fixed and movable rails.
While the hoist means may be a manually operable hoist, it is preferable that it be electrically operable, and may have one or more rechargeable batteries or be connectable to the accessory outlet of the vehicle.
Preferably, the sling means is releasably connectable to the hoist means and may include a first sling member operable to be engaged under the person's rump and/or upper legs, and a second sling member operable to engage the person's upper torso, preferably, the upper back and under the armpits.
A remote control unit may be provided to control the hoist means and be connected thereto by a suitable cable.
To reduce the load on the vehicle roof, or mounting brackets, support member, may be releasably attached to the fixed rail or to the movable rail.
Preferably, the support means has a post, connectable to the movable rail, with an adjustable foot. The post may be hingedly or releasably connected to the movable rail.
BRIEF DESCRIPTION OF THE DRAWINGS To enable the invention to be fully understood, a preferred embodiment will now be described with reference to the accompanying drawings in which: FIG. 1 is a perspective view of the hoist assembled to lift a person from a wheelchair into a vehicle; FIG. 2 is a similar view showing the person and attendant carer; FIGS. 3 to 7 are perspective views showing the steps of assembling the hoist from the transport position to the lifting position.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1-2, the personnel hoist 10 is operable to transfer a person 100 between a wheelchair 101 and the existing car seat 102, eg., the passenger's seat, of a (left-hand drive) vehicle 103, assisted by a carer 104. The adjacent door 105, shown in 6 dashed lines, is shown in the open position.
The personnel hoist 10 has a telescopic rail assembly (optionally releasably) mounted on support brackets 106 (on a roof rack) on the roof 107 of the vehicle 103.
The telescopic rail assembly 20 has a fixed rail 21 of rectangular hollow section (RHS) steel or aluminium), in which is telescopically mounted a movable rail 22, eg., of lipped C-channel section) supported by suitable bearings (or bushes) not shown.
A hook member 30, of C-shape in front view, has a top arm 31, with rollers 32, enagageable in the movable rail 22, where the leg 33 is received in the slot 23 in the underside of the movable rail 22. A lower arm 34 has a lip or stop 35 and is adapted to be engaged by a loop or anchor 41 at the distal end of a cable 42 extending from the portable electrical hoist or lifter The hoist or lifter 40 may have a rechargeable battery pack and/or may be connectable to an electrical accessory outlet in the vehicle 103. The hoist or lifter 40 may be operated by integral controls; or by a remote control (not shown) operated by the carer 104. A sling assembly 50 is releasably connectable to hooks 43 on the hoist or lifter 40. The sling assembly 50 may have a first sling member 51 to pass under the person's legs and a second sling member 52 to engage the person's torso.
To provide additional stability to the hoist 10, to counteract the weight of the person 100 and/or increase the load 7 support capability of the vehicle roof 107, a support assembly 60 has post 61 releasably connectable to the distal end of the movable rail 22, with an adjustable foot 62. While the foot 62 has been illustrated with a screw-threaded adjustment 63, the foot 61 can have an extension, with holes, receivable in the post 62 and a removable pin (not shown) can engage aligned holes in the post 61 and the foot extension to effect the adjustment.
The operation of the hoist will now be described.
Referring to FIG. 3, the personnel hoist 10 is shown in the transport mode. (Usually, the hook member 30, the hoist or lifter and sling assembly 50 will be carried in the vehicle (or in the luggage compartment thereof.) As shown in FIG. 4, the support assembly 60 is pulled from the movable rail 22, the post 61 being nested therein (and the foot 62 providing a weatherproof cap). The movable rail 22 is then pulled to its extended position, as shown in FIG. The upper arm 31 of the hook member 30 is inserted into the movable rail 22, with the leg 33 extending down through the slot 23 in the underside of the movable rail 22, and the rollers 32 engaging the inturned lips or flanges 24 of the movable rail 22 see FIG. 6.
The upper end of the post 61 of the support assembly is connected to the distal end of the movable rail 22, by a suitable connector (not shown) and the foot 62 is adjusted to engage the adjacent surface.
8 The loop or anchor 41 of the hoist or lifter 40 is connected to the lower arm 34 of the hook member The person 100 is wheeled in the wheelchair 101 adjacent the open door 105 and the slings 51, 52 of the sling assembly 50 are engaged with his legs/torso.
The hoist or lifter 40 is lowered, by reeling out the cable 42, until the slings 51, 52 can be engaged with the hooks 43 or the hoist or lifter The hoist or lifter 40 is raised, by reeling in the cable 42, until the carer 104 can pull the wheelchair free.
The carer 104 pushes the hook member 30 inwardly, so that the top arm 31 travels along the movable rail 22, until the person 100 is above the vehicle seat 102.
The hoist or lifter 40 is lowered to place the person 100 in the seat 102 and the slings 51, 52 are detached from the hoist or lifter 40 and are removed from under/around the person 100.
The assembly steps of the personnel hoist 10 are reversed to ready it for transport, as per FIG. 3.
To lift the person 100 from the seat 102, the personnel hoist 10 is assembled as hereinbefore described and lifts the person 100 from the vehicle seat 102 to the wheelchair 101.
The personnel hoist 10 can be arranged to lift persons/ loads into/out of doors at the front, sides and/or rear of the vehicle 103.
9 For animals or packages, different slings are used. Other potential applications are possible.
It will be readily apparent to the skilled addresee that the carer does not have to lift a person from the wheelchair to the vehicle seat or vice versa.
Advantages of the present invention include: 1. It utilises a battery-powered hoist which can also be used in house for lifting disabled people on/off toilets, beds, etc., provided suitable tracks are installed. (This can represent considerable savings as it bbviates the need for duplication of the lifting unit.) 2. It allows the person to sit in the original seat of the vehicle.
3. No modifications are necessary to the interior of the vehicle.
4. It is fixed (or optionally removable) from the brackets or roof rack on the vehicle.
The carer or helper does not have to lift or slide the person from the wheelchair into the vehicle.
6. The majority of the personnel hoist can be removed from the vehicle when not required the telescopic rails can be removed from the brackets or roof rack when long periods of non-use are anticipated.
7. The personnel hoist is relatively inexpensive to manufacture/purchase, and is easily operable.
SVarious changes and modifications may be made to the embodiment described and illustrated without departing from the present invention.
Claims (9)
1. A personnel hoist, operable to transfer a person from a wheelchair to a vehicle seat, or vice versa, including: telescopic track or rail means having a fixed rail mountable on the roof of a vehicle and a movable rail operable to be moved from a first, retracted, position above the vehicle and a second, extended, position extending past the roof of the vehicle adjacent a doorway of the vehicle; hoist means at a distal end of the movable rail; and a sling means on the hoist means operable to engage at least the torso of a person to be transferred from the wheelchair to the vehicle seat or vice versa.
2. A hoist as claimed in Claim 1 wherein: the fixed rail is permanently mounted on the roof of the vehicle, or is releasably mounted on brackets or on a roof rack assembly to enable removal when the hoist is not required.
3. A hoist as claimed in Claim 1or Claim 2 wherein: bearing means are provided between fixed and movable rails.
4. A hoist as claimed in any one of Claims 1 to 3 wherein: the hoist means is a manually operated hoist, or is electrically operable, having one or more rechargeable batteries or be connected to an accessory electrical outlet of the vehicle.
A hoist as claimed in any one of Claims 1 to 4 wherein: 12 the sling means is releasably connectable to the hoist means, and includes a first sling member operable to be engaged under a person's rump and/or upper legs, and a second sling member operable to engage the person's upper torso, including the upper back and/or under the armpits.
6. A hoist as claimed in Claim 4 wherein: a remote control unit is provided to control the hoist mans and is connected thereto by a suitable cable.
7. A hoist as claimed in any one of Claims 1 to 6 wherein: to reduce the load on the vehicle roof, or mounted brackets, a support member is releasably attached to the fixed rail or to the movable rail.
8. A hoist as claimed in Claim 7 wherein: the support means has a post, releasably connected to the movable rail, the post having an adjustable foot.
9. A personnel hoist substantially as hereinbefore described with reference to the accompanying drawings. A method of transferring a person from a wheelchair to a vehicle, or vice versa, substantially as hereinbefore described with reference to the accompanying drawings. DATED this fifth day of June 2002. PETER R. GARGETT By his Patent Attorneys FISHER ADAMS KELLY
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU45791/02A AU4579102A (en) | 2001-06-05 | 2002-06-05 | Personnel hoist |
AU2006235966A AU2006235966B2 (en) | 2001-06-05 | 2006-11-10 | Personnel hoist |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPR5479A AUPR547901A0 (en) | 2001-06-05 | 2001-06-05 | Personnel hoist |
AUPR5479 | 2001-06-05 | ||
AUPS1007A AUPS100702A0 (en) | 2002-03-11 | 2002-03-11 | Personnel hoist |
AUPS1007 | 2002-03-11 | ||
AU45791/02A AU4579102A (en) | 2001-06-05 | 2002-06-05 | Personnel hoist |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2006235966A Division AU2006235966B2 (en) | 2001-06-05 | 2006-11-10 | Personnel hoist |
Publications (1)
Publication Number | Publication Date |
---|---|
AU4579102A true AU4579102A (en) | 2002-12-12 |
Family
ID=27154372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU45791/02A Abandoned AU4579102A (en) | 2001-06-05 | 2002-06-05 | Personnel hoist |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU4579102A (en) |
-
2002
- 2002-06-05 AU AU45791/02A patent/AU4579102A/en not_active Abandoned
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