AU2003204582A1 - Reel - Google Patents
Reel Download PDFInfo
- Publication number
- AU2003204582A1 AU2003204582A1 AU2003204582A AU2003204582A AU2003204582A1 AU 2003204582 A1 AU2003204582 A1 AU 2003204582A1 AU 2003204582 A AU2003204582 A AU 2003204582A AU 2003204582 A AU2003204582 A AU 2003204582A AU 2003204582 A1 AU2003204582 A1 AU 2003204582A1
- Authority
- AU
- Australia
- Prior art keywords
- reel
- crank
- drum
- flange
- handle
- 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
Description
17:18: PIPERS MELBOURNE 4 02G937999 NO.094 Rcguhtiun 3.2
AUSTRALIA
Maenu~ Act 1990 COMPLETIE
SPECIFCATION
inveutiomt Title:
REEL
The following smaement is a full descriptionl of this invention, including the best inethod oft performing it known to me: COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06 06/06/2003 17:19 PIPERS MELBOURNE 4 0262637999 NO.094 D06 -2- This invention relates to a reel. The invention is directed particularly, but not solely, toward reels having gearing.
Background of the Invention As shown by a sample of reels for fencing, for example New Zealand patent number references 180,213/182145, New Zealand patent 210340 and New Zealand patent 334535, various reels have been devised and are now on the market To operate most take a significant amount of time and effort as the length of wire that forms the fence is normally extremely long which means a huge effort is required to wind or unwind. This effort is time consuming and tiring.
A further problem with current reels is the heaviness of the reel and wire. Other features such as gearing are used in reels to magnify the effort to wind up or unwind. Gearing normally comprises multiple moving parts which can contribute to excessive maintenance requirements and cost, coupled with significant initial manufacturing costs, Other uses for reels are for example hose reels, fishing reels, electrical conduit reels, kite reels and weather reels. In general the problems described above are also relevant for reels in general.
It is the object of the present invention to provide an improved reel which will obviate or minimise the aforementioned problems in a simple yet effective manner or which will at least provide the public with a useful choice.
Statement of Invention Accordingly in a first aspect, the invention provides a reel, the reel includes a drum in use to locate a windable material therearound, a rotatable handle and gearing having a ratio greater than 1:1, the gearing connecting the handle with the drum, the gearing including protruding means, wherein rotation of the handle drives the protruding means to rotate the drum.
Preferably the protruding means protrudes from the drum.
spcF MhffIR COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06 06/06/2003 17:18 PIPERS MELBOURNE 4 0262837999 N0.094 007 -3- Preferably the protruding means includes at least three elongate members having at least one end fixed to the drum.
Preferably the drum comprises a core member fixedly attached to at least one flange, the core member having a central rotational point, a distal end and a proximal end, the at least one flange having an outer surface facing away from the core member.
Preferably the gearing includes a crank face member operatively connected to the protruding means wherein the crank case member is attached to and facing the flange outer surface.
Preferably the fixed end of each elongate member is located in the side of the at least one flange and the other end of each protruding means is located in the crank face member.
Preferably the crank face member comprises a member having an inner face and an outer face and a rotational centre point, the inner face facing the said at least one flange wherein the inner face includes a track for the sliding location of the said other end of each elongate member.
Preferably the track is provided by three slots crossing the rotational centre and radiating in six equidistant positions (60 degrees) from the rotational centre point of the crank face wherein each slot extends from one circumferential edge to the other.
Preferably during rotation of the handle, each elongate member slidably moves from one end of a pair of slots through the erank face member rotational centre point to the other end of the slot of the coincident pair.
Alternatively the protruding means protrudes from the gearing.
Preferably the gearing includes a crank face member operatively connected to the protruding means wherein the crank case member is attached to and facing the flange outer surface.
Preferably the drumm comprises a core member fixedly attached to at least one flange, the core member having a central rotational point, a distal end and a proximal end, the at least one flange having an outer surface facing away from the core member.
se.nMMitR COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06 06/E06/2003 17:19 PIPERS MELBOURNE 4 0262837999 NO.094 908 .4- Preferably the protruding means includes at least three elongate members having at least one end fixed to the crank.
Preferably the crank face member comprises a member having an inner face and an outer face and a rotational centre point, the inner face facing the said at least one flange wherein the inner face includes the protruding means for the sliding location of the said other end of each elongate member.
Preferably the drum is provided with a track for the sliding location of the said other end of each elongate member.
Preferably the fixed end of each elongate member is located in the side of the crank case member and the other end of each protruding means is located in the drum outer surface.
Preferably the track is provided by three slots crossing the rotational centre and radiating in six equidistant positions (60 degrees) from the rotational centre point of the drum outer surface wherein each slot extends from one circumferential edge to the other.
Preferably during rotation of the handle, each elongate member slidably moves from one end of apair of slots through the drum flange rotational centre point to the other end of the slot of the coincident pair.
Preferably the reel is provided with a locking mechanism located on the handle.
Preferably the locking mechanism comprises a lever pivotally connected to a pawl member being operatively connected to the handle by a ratchet wherein the handle has the ratchet part thereon.
Preferably a frame has one end connected to the handle and another end connected to the distal end of the core wherein the frame is for holding the crank face member to the core and is for supporting the real when in use.
Preferably the gearing ratio is 2:1.
COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06 06/06/2003 17:16 PIPERS MELBlOURNE 4 0262837999 N0.094 009 Drawing Description Preferred forms of the invention will now be described with reference to the acompanying drawings.
Figure 1 is a perspective disassembled side view of the reel of the invention.
Figure 2 is an opposite end view of the reel of figure 1.
Figure 3 is a plan view of the flange member.
Figure 4 is a cross sectional view of the reel.
Figure 5 is a plan view of the crank face member.
Figure 6 is a cross sectional view of the crank face member, Figure 7 is a cross section of the pins with respect to the crank face member slots.
Figu=e 8 is a perspective exploded view of another example of the reel.
Figure 9 is another view of the reel of figure 8.
Figure 10 is an assembled perspective view of the reel of figures 8 and 9.
Figure 11 is an assembled perspective view of the reel having a locking mechanism.
Figure 12 show the reel having the locking mechanism in another position on the reel.
Figure 13 is a perspective view of the reel of figure 12.
Figur 14 is a close up perspective of a locking mechanism of figure 13.
Figures 15 and 16 are end views ofthe reel offigures 12-14.
Detailed Description As shown in figures I to 16 there are several views of the reel of the invention. The reel includes a drum 1 with an operating handle 2 and gearing 3. The gearing can include protruding means 4 which includes elongate members which may comprise for example MonUdM/Wr COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06 06/06/2003 iY:18 PIPERS MELBOURNE 4 0262837999 NO-094 010 -6metal pins or plastic pins P1, P2, P3 being formed separately or integrally with the drum 1.
The gearing ratio can be 2:1 or alternatively 1:2.
The drum I includes a core portion 5 and at least one flange 6 or 7. Preferably there are two flanges 6 and 7. The flanges 6 and 7 serve to assist and hold any windable material in place over the core 5, For example the windable material can be fencing wire, hosing, cables, string, rope and fishing lines. The core 5 has a core central rotational axis 8 and a distal end 9 and a proximal end 10. The handle 2 is located on the proximal end of the core 5. The core can be in one piece or several components. For example the core can comprises two interlocking halves.
The flange 6 has an inner surface 11 and an outer surface 12 and the flange 7 has an inner surface 13 and an outer surface 14.
The gearing 3 can also include a crank face member 15 having an inner surface 16 and an outer surface 17. The crank face member 15 has a rotational center or axis iS. Preferably the face member 15 is circular in shape. The crank face member 15 is operatively connected between the handle 2 and one of the flanges 6 or 7. The crank face member 15 has a track 19 located on the inner suafce 16 which track operatively allows the protruding means 4 to be inserted therein so that with the rotation of handle 2, the gearing 3 comprising the crank rotates which also rotates the protruding means 4 which in tum trs the reel, The track 19 can be provided by a slot means or any other shape that allows the protruding means to travel therein. The travel an be a sliding motion Preferably the slot means consists of three slots made up of six equidistant portions 20 21, 22 23 and 24 25 that radiate from the crack face mmber rotation axis 18. Each of the three slots is made up of a continuous slot that extends from one cfrcumferantial edge of the crank face membcr to the directly opposing circtmlfrentia edge. The six slot portions are substantially equally degrees apart. The first slot ii 20 21, the second is 22 23 and the third slot is 24 Therefore for every one complete rotation of the handle 2 we obtain two complete rotations of the core containing the windable material, it is a doubling of the effort put in. During the rotation of the handle 2 to protruding mams 4 (for example pins) travel up and down the individual tracks 15. The handle 2 has a point of rotation at the centre of the crank face 12 which is off-set from the centre of the core 5 thus enabling protruding means 4 which for spcflam./I COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06 06/0&/2003 3 17:18 PIPERS MELBOURNE 4 0262837999 NO. 094 9I11 -7example can be stainless steel pins to travel in the track 19 and double the effort put in.
Therefore for every one complete rotation of the handle and crank face member, each pin simultaneously moves from one end of the paired slots or double track and back. For example at an at rest position (see figure 7) the three pins which are equidistantly fixedly i.e.
radially located on core 5 are located on the slots of the crank fae member 15 whereby one pin is at one end of say slot 21 while the other pins are substantially down slots 22 and As the crank face member rotates so the position of the pins with respect to the slots with change.
The reel can also include a frame 27 to enable the reel to be located on any support to enable easy unwinding and winding to occur. The frame 27 also serves to hold the crank face member 15 against the protruding means 4 and flange 7 of the core 5 so that the parts of the reel work together to rotate. The frame 27 can have at least two ends 28 29 with one end 28 being located at the handle end of the core i.e. 10 and the other end 29 is located at the distal end of the core at point 8. The frame 27 can also have support means for example at least one hook member 30 to allow location and support during the winding or unwinding operation. Preferably there are at least two hook members Optionally the hook can be joined to or extend integrally with a protruding portion. Frame 27 can be fabricated from any suitable cross section that enables it to be joined. and hold the rest of the assembly together. For example the cross section can be polygonal or rectangular or circular etc.
The reel can be made up of the following material, the core and flanges may be made up of any suitable plastics with the protruding means 4 being made of stainless steel and flixably attached or being integral with the core 5. The crank face member 15 may be a different sort of plastics which enables the protruding means 4 to slide through the track 19. In other examples the handle 2 maybe removable as well as the frame member 27 may also be interchangeable as well.
The reel can also have the protruding means which can act as a holding means 31 whereby the user can grab the holding means which for example can be in the form of a slender member having a gripping portion, while operating the handle 2 or while carrying the reel.
COMS ID No: SMBI-00285752 Received by 1P Australia: Time 17:25 Date 2003-06-06 06/O/2003 17:18 PIPERS MELBOURNE 4 0262837999 0.094 [12 -8- The reel can be provided with a simple locking mechanism as shown in figures 11 to 16.
This mechanism can include an outer operating lever 32 pivotally connected to a pawl member 33. The pawl member 33 being connected to a ratchet or teeth 34. The ratchet or teeth 34 being located on the handle 2 or shaft of the handle. The pawl and lever can be one piece or two piece or any number of components necessary to achieve the movement and locking. Other positions for the locking mechanism are also envisaged see figures 12 to 16. The locking mechanism can be operated by engaging the lever with the pawl when one does not wish the reel to slip.
In another alternative, the protruding means can be located on crank which can be attached to the handle and the slots 19 can be located on the drum. The outer surface of the core member can also be domed 35 to allow for clearance of the frame members from the drum.
The figures 1 to 16 show the reel in one form of operation but this is not limiting one how the reel can be used. The reel as shown can be orientated as shown or it can be reversed depending on the user's preference and the use in which the reel is being used for, To those skilled in the art to which the invention relates, many changes in construction and widely differing embodiments and applications of the invention will suggest themselves without departing from the scope of the invention as defined in the appended claims. The disclosures and the descriptions herein purely illustrative and are not intended to be in any sense limiting.
Throughout the description and claims of this specification the word "comprise" and variations of that word, such as "comprises" and "comprising", are not intended to exclude other additives, components, integers or steps.
The reel has the following advantages: 1. Few parts.
2. Economic construction.
3. Pleasing appearance.
4. Easy to manufacture.
Light weight and tough construction.
COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06
Claims (18)
1. A reel, the reel comprising a drum in use to locate a windable material therearound, a rotatable handle and gearing having a ratio greater than 1:1, the gearing connecting the handle with the drum, the gearing including protruding means, wherein rotation of the handle drives the protruding means to rotate the drum.
2. A reel as claimed in claim 1 wherein the protruding means protrudes from the drum
3. A reel as claimed in claim 2 wherein the protruding means includes at least three elongate members having at least one end fixed to the drum.
4. A reel as claimed in claim 3 wherein the drum comprises a core member fixedly attached to at least one flange, the core member having a central rotational point, a distal end and a proximal end, the at least one flange having an outer surface facing away from the core member wherein the gearing includes a crank face member operatively connected to the protruding means wherein, the crank case member is attached to and facing the flange outer surface. A reel as claimed in claim 4 wherein the fixed and of each elongate member is located in the side of the at least one flange and the other end of each protruding means is located in the crank face member.
6. A reel as claimed in claim 5 wherein the crank face member comprises a member having an inner face and an outer face and a rotational centre point, the inner face facing the said at least one flange wherein the inner face includes a track for the sliding location of the said other end of each elongate member.
7. A reel as claimed in claim 6 wherein the track is provided by three slots crossing the rotational centre and radiating in six equidistant positions (60 degrees) from the rotational centre point of the crank face wherein each slot extends from one circumferential edge to the other.
8. A reel as claimed in claim 7 wherein during rotation of the handle, each elongate member slidably moves from one end of a pair of slots through the crank face member rotational centre point to the other end of the slot of the coincident pair. spWtUCMM/mR COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06 06/06/2003 17:18 PIPERS MELBOURNE 4 0262837999 NO.094 914 10
9. A reel as claimed in claim I wherein the protruding means protrudes from the gearing, A reel as claimed in claim 9 wherein the gearing includes a crank face member operatively connected to the protruding means wherein the crank case member is attached to and facing the flange outer surface.
11. A reel as claimed in claim 10 wherein the dnun comprises a core member fixedly attached to at least one flange, the core member having a central rotational point, a distal end and a proximal end, the at least one flange having an outer surface facing away from the core member.
12. A reel as claimed in claim 11 wherein the protruding means includes at least three elongate members having at least one end fixed to the crank.
13. A reel as claimed in claim 12 wherein the crank face member comprises a member having an inner face and an outer face and a rotational centre point, the inner face facing the said at least one flange wherein the inner face includes the protruding means for the sliding location of the said other end of each elongate member,
14. A reel as claimed in claim 13 wherein the drum is provided with a track for the sliding location of the said other end of each elongate member. A reel as claimed in claim 14 wherein the fixed end of each elongate member is located in the side of the crank case member and the other end of each protruding means is located in the drum outer surface.
16. A reel as claimed in claim 15 wherein the track is provided by three slots crossing the rotational centre and radiating in six equidistant positions (60 degrees) from the rotational centre point of the drum outer surface wherein each slot extends from one circumferential edge to the other.
17. A reel as claimed in claim 16 wherein during rotation of the handle, each elongate member slidably moves from one end of a pair of slots through the drum flange rotational centre point to the other end of the slot of the coincident pair. COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06 0&/06/2003 17:19 PIPERS MELBOURNE 4 0262837999 NO0 04 015 II
18. A reel as claimed in claim 17 wherein the reel is provided with a locking mechanism located on the handle.
19. A reel as claimed in claim 18 wherein the locking mechanism comprises a lever pivotally connected to a pawl member being operatively connected to the handle by a ratchct wherein the handle has the ratchet part thereon. A reel as claimed in claim 19 wherein a frame has one end connected to the handle and another end connected to the distal end of the core wherein the frame is for holding the crank face member to the core and is for supporting the reel when in use.
21. A reel as claimed in claim 20 wherein the gearing ratio is 2:1.
22. A reel substantially herein before described with reference to and as illustrated in the accompanying drawings. Isabella Thomas Limited By its Patent Attm ys PIPERS is Dated 6 June 2003 COMS ID No: SMBI-00285752 Received by IP Australia: Time 17:25 Date 2003-06-06
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ519455 | 2002-06-07 | ||
NZ51945502A NZ519455A (en) | 2002-06-07 | 2002-06-07 | Reel |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2003204582A1 true AU2003204582A1 (en) | 2004-01-08 |
AU2003204582B2 AU2003204582B2 (en) | 2010-01-21 |
Family
ID=34132431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003204582A Ceased AU2003204582B2 (en) | 2002-06-07 | 2003-06-06 | Reel |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003204582B2 (en) |
NZ (1) | NZ519455A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5615844A (en) * | 1995-12-14 | 1997-04-01 | Bosch; Thomas L. | Construction and sport line reel |
-
2002
- 2002-06-07 NZ NZ51945502A patent/NZ519455A/en unknown
-
2003
- 2003-06-06 AU AU2003204582A patent/AU2003204582B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
NZ519455A (en) | 2005-03-24 |
AU2003204582B2 (en) | 2010-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1 | Assignment before grant (sect. 113) |
Owner name: SUNSHINE PLASTICS (87) LIMITED Free format text: FORMER APPLICANT(S): ISABELLA THOMAS LIMITED |
|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |