WO2001088385A1 - Attache destinee a un soutien lombaire - Google Patents
Attache destinee a un soutien lombaire Download PDFInfo
- Publication number
- WO2001088385A1 WO2001088385A1 PCT/AU2001/000558 AU0100558W WO0188385A1 WO 2001088385 A1 WO2001088385 A1 WO 2001088385A1 AU 0100558 W AU0100558 W AU 0100558W WO 0188385 A1 WO0188385 A1 WO 0188385A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clamp
- extension
- clamp according
- sections
- elongate member
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002991 molded plastic Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/667—Lumbar supports having flexible support member bowed by applied forces
- B60N2/6673—Lumbar supports having flexible support member bowed by applied forces with motor driven adjustments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/10—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using pivoting jaws
Definitions
- CLAMP FOR A LUMBAR SUPPORT This invention relates to a clamp for attaching a component to an elongate member such as to a post.
- the clamp may form part of or be attachable to the component.
- the component is a lumbar support for use in the backrest of a seat or chair and the clamp is for attaching the lumbar support to a post portion of a frame of the seat or chair.
- the invention will be particularly described with reference to the attachment of a lumbar support to a vehicle seat frame.
- the clamp may be used for other applications. It is known to provide lumbar supports in vehicle seats and especially in the seat to be occupied by the vehicle driver.
- Such supports are usually adjustable and take a variety of forms, and the manner of achieving adjustment also varies.
- the adjustment when present, is generally such that it varies the effective length of the lumbar support and/or its stiffness, and thereby influences the extent to which the support curves rearwards in response to pressure applied by the user of the vehicle seat. That is, the lumbar support may provide a relatively flat or a deeply curved support for the vehicle seat occupant, according to the level of adjustment of the effective length of the support.
- the present invention seeks to provide a clamp for attaching a component to an elongate member, such as to a post, for example a lumbar support to a frame of a seat, which is relatively cheap to manufacture and convenient to install whilst enabling a firm attachment of the component to the elongate member.
- a clamp for attaching a component to an elongate member (hereinafter referred to for brevity as "a post"), the clamp forming part of or being attachable to the component and having first and second reinforced portions joined by a flexible portion for surrounding the post, the first and second reinforced portions each including a concave section and an extension section, wherein in use the extension sections are engageable for the concave sections to oppositely contact the post, and wherein the extension sections include complementary locating means for aligning an aperture in each extension section for passage of a fastener and for preventing relative lateral movement between the extension sections.
- one of the extension sections includes an integrally formed flexible extension strap to which the component is attachable or attached.
- the clamp is an integral structure formed, for example by moulding, from a suitably strong plastics material such as nylon.
- the component is a lumbar support in the form of a band or like structure which is integrally formed with a clamp of the invention at each end of the support for connection to opposite side members or post portions of the frame of a seat backrest.
- the lumbar support is of a type which is in the form of a flexible band or like structure which extends across the seat backrest. Examples of such lumbar supports are disclosed in WO 94/08492 (PCT/AU93/00521) and WO 98/09835 (PCT/AU97/00480).
- the clamp is adapted to make principal contact with the periphery of the post at three locations.
- a first of these locations is at the flexible portion.
- the other two portions are closely adjacent to each other and each is at a respective one of the extension sections.
- one extension may fit into the other such that respective edges overlap to define an included angle therebetween.
- each of the other locations is defined by such edge of the respective extension section.
- the arrangement is such that the first location makes contact with a side of the post which is opposite to a side contacted by the other two locations.
- each concave section of the reinforced portions includes at least one ridge which extends transversely of the clamp, that is, in use the ridges extend along the post.
- Such ridges provide further or secondary locations at which the clamp contacts the post. As such, they can assist the rigidity of the attachment of the clamp to the post, particularly when a turning moment is applied to the clamp via, for example, a force on the component.
- the clamp most preferably is able to accommodate a degree of variation in the cross-sectional dimensions and form of posts with which it is intended to be used.
- the complementary locating means of the extension sections preferably are engaged for effective clamping over a range of relative positions.
- the extension sections can engage by the one extension fitting into the other over a range necessary to bring each of their overlapping edges into contact with the post.
- the extension sections engage in a manner which retains the overlapping edges at a suitable included angle throughout the range of fitting of the one section into the other.
- the reinforced portions may be provided by a ribbed structure which may be provided on the outwardly facing surface of the reinforced portions in which case the aforementioned ridges may be provided on a continuous inner surface.
- the rib structure could be inwardly facing on at least one of the reinforced portions such that the ridge of that structure is discontinuous.
- Such a discontinuous ridge arrangement provides a number of pressure points in contact with the post when the clamp is attached thereto, which assists the firmness of the clamping attachment.
- one of the reinforced sections includes a protrusion such as a pin or like means which extends from the concave section for engaging a complementary aperture or recess in the post.
- a protrusion such as a pin or like means which extends from the concave section for engaging a complementary aperture or recess in the post.
- the protrusion may be selected so that the clamp is "handed", such that the protrusion of each clamp at a respective end of lumbar support will engage only in the aperture of its respective post.
- the protrusion or protrusions of each clamp can ensure that the lumbar support is correctly secured to the seat-back frame.
- each reinforced portion of the clamp includes surfaces which, in use of the clamp, can be brought into facing contact by tightening a fastener which passes through the aligned apertures.
- a fastener which passes through the aligned apertures.
- these apertures through which a fastener may pass extend from each such facing surface.
- the complementary locating means preferably include webs or ribs associated with the facing surface of one of the extension sections and recesses or grooves, for receiving the webs or ribs, extending from the facing surface of the other extension section.
- one of the extension sections may include flanges which extend normally from each edge of the clamp and between which the other extension section is received. Such flanges are particularly suitable for guiding the other extension section as it moves towards the first for alignment of the apertures and for preventing lateral movement of one extension section relative to the other.
- the aforementioned flexible extension strap to which the component is attachable or attached, extends from the extension section which includes the flanges.
- Figure 1 shows a perspective view of a lumbar support attached to the frame of a seat using clamps according to a first embodiment of the invention
- Figure 2 shows a clamp of the first embodiment of the invention in an opened condition
- Figure 3 shows the clamp of Figure 2 in a closed condition
- Figure 4 is a partial perspective view of a lumbar support attached to one side of a seat frame and showing a clamp of a second embodiment of the invention.
- a lumbar support 10 of the flexible band type extends between two side members, comprising posts 12, of a partially shown seat backrest frame and is attached to the posts 12 by clamps 14.
- the lumbar support 10 includes a band 16 and a number of curved profile sections 18 which are attached to or form part of the band 16. It also preferably includes an adjustment mechanism (not shown).
- the lumbar support 12 is known, see for example WO 94/08492, and will not be described in further detail herein. Also, it is to be understood the invention is applicable to lumbar supports other than the example shown in Figure 1.
- a preferred clamp 14 according to the invention is moulded from a plastics material such as nylon and preferably is integrally formed with the lumbar support 10. As shown in Figures 2 and 3, the clamp 14 includes a first reinforced portion 20 and a second reinforced portion 22 joined by a flexible portion 24.
- the reinforced portions 20 and 22 each include a concave section 26, 28 respectively, and an extension section, 30 and 32 respectively.
- the concave sections 26, 28 have a profile which is complementary to the cross-sectional shape of the posts 12 of the seat frame. This cross-section is generally non- circular and, for example, it may be oval (as shown), or somewhat rectangular.
- Each extension section 30, 32 of the reinforced portions 20, 22 includes a surface 34, 36 respectively.
- surfaces 34 and 36 are brought into facing proximity, if not contact, to enable a respective clamp 14 to be disposed around each post 12, as shown in Figure 1.
- the concave sections 26, 28 and flexible portion 24 of each clamp 14 provide a passage (see Figure 3) which substantially conforms to the cross-section of the respective post 12 such that the concave sections 26, 28 oppositely contact the post 12.
- Each extension section 30, 32 includes an aperture 38, 40 respectively, which extends therethrough from each of respective surfaces 34 and 36.
- the extension sections 30, 32 furthermore include complementary locating means for aligning the apertures 38, 40 and for preventing relative lateral movement between the extension sections.
- These complementary locating means include upstanding webs 42 on extension section 30 (only one of which is visible in Figure 2) which are receivable in recesses 44 formed in extension section 32.
- the recesses 44 have a relatively wide opening at surface 36 and walls which taper towards each other away from surface 36 to assist in the alignment of the extension sections 30 and 32 as they are moved relatively towards each other to assemble the clamp 14 around a post 12.
- the reinforced portion 20 includes an upstanding cross wall 46 which effectively defines the junction between the concave 26 and extension 30 sections of the reinforced portion 20.
- a shoulder 48 formed on the other extension section 32 and which defines an edge 36a of the surface 36 is able to bear against a surface of wall 46 which faces across extension section 30, to further provide for positive location of the extension sections 30 and 32 as they are moved relatively towards each other.
- the extension section 30 furthermore includes side flanges 50 between which the extension section 32 locates thus preventing it from moving laterally of the extension section 30.
- portions 20 and 22 are enhanced by a ribbed structure 52,53 respectively for each portion.
- the ribbed structure 52 is located inwardly of reinforced portion 20, while the outer surface (not shown) of portion 20 may be continuous.
- the rib structure 53 is located outwardly of reinforced portion 22, while the inner surface 54 of portion 22 is continuous.
- Inner surface 54 has major portions 54a, 54b, 54c and 54d, with portions 54a, 54b and 54c substantially parallel and surface 54b recessed relative to portions 54a and 54c.
- the concave section 28 of reinforced portion 22 includes two continuous transverse ridges 56 and 57. Ridge 56 is located between surface portions 54a and 54b, while ridge 57 is located between portions 54b and 54c.
- the concave section 26 of reinforced portion 20 includes two discontinuous transverse ridges 58 and 59, each formed partly by a mid-section of ribbed structure 52 being set back from end sections thereof. The ridges 56 and 57 and the series of ridges
- a clamp 14 relative to a post 12 is by means of an inwardly directed projection 60 on the concave section 26 of the reinforced portion 20. This projection 60 is for location in a complementary hole in a side member 12.
- the band 16 of the lumbar support 10 preferably is integrally joined to the extension section 30.
- the clamp may be formed with a short, integral extension, such as the part to which reference 16 in Figures 2 and 3 extends, and a component such as a lumbar support attached to the clamp via that extension.
- the clamp 14 at each end of a lumbar support 10 is fitted around a respective post 12 and affixed thereto by passing a fastener such as a bolt (not shown) through the aligned apertures 38, 40 and tightening the bolt.
- the engaged extension sections provide anchorage locations 62 for the lumbar support 10 which are located forwardly of the posts 12.
- the band 16 may project beyond the end of either of extension sections 30 and 32 which is remote from the respective one of concave sections 26 and 28.
- extension section 32 fits partly within extension section 30 and it therefore generally is more convenient to have band 16 extend from extension section 30, as shown.
- clamp 14 is mounted on post 12 such that the extension section from which band 16 projects is on the laterally outer side of post 12 (as also shown), as this better resists tension in band 16.
- each clamp 14 of the lumbar support 10 is secured to a respective post 12 of the seat back-rest frame by being presented to its post in the general orientation shown in Figure 2.
- the projection 60 of the clamp 14 is located in a hole in the respective post 12.
- Each clamp 14 then is closed, by bending of flexible portion 24, to bring it into the arrangement shown in Figure 3 in which it is able to encircle the post.
- Each clamp 14 may have a projection 60 of a respective cross-section, or more than one projection 60, such that each clamp is engageable with only one of posts 12, thereby ensuring lumbar support 10 is installed in the correct orientation.
- Post 12 As shown in Figure 1 , is of oval cross- section and clamp 14 makes contact with it at three principal locations.
- the first location is at flexible portion 24.
- portion 24 extends across one end of the generally oval opening defined by clamp 14 and in which post 12 is secured.
- Each of the other two locations are at the other end of that opening.
- One of these other locations is defined by surface portion 54d of the inner surface 54 of reinforced portion 22.
- the other one of these is defined by corresponding parts of the reinforced portion 20; that is, by the respective edge 50a of each side flange 50 of portion 20.
- surface portion 54d of reinforced portion 22 and edges 50a of reinforced portion 20 are mutually disposed symmetrically with respect to the oval opening defined by clamp 14 and, hence, with respect to a post secured in that opening.
- the surface portion 54d is inclined with respect to each edge 50a at an obtuse included angle such as from about 110° to 130°.
- the included " angle is about 120° in the embodiment illustrated.
- a major plane of symmetry for the oval opening (and hence for the post 12 therein) substantially bisects that angle.
- the arrangement is such that surface portion 54d is tangential to the post 12 at one of the other locations, to one side of the major plane; while each edge 50a is similarly tangential to the post 12, but at the other side of the major plane.
- the three principal locations of contact between the clamp and post most preferably are such that, with tightening of a fastener through apertures 38, 40, surfaces 34, 36 are slightly spaced.
- the spacing preferably is about 4 or 5 mm.
- the arrangement is such that this range can be increased such as up to 8 mm or decreased down to zero spacing between surfaces 34, 36.
- the three locations of principal contact with post 12 are maintained, although the locations of the tangential contact with post 12 vary slightly with variation in that range. As will be appreciated, variation in the range enables accommodation of over- or under-side posts within specified tolerances.
- Clamp 14 makes secondary clamping contact with the post 12.
- the location of the contacts is along the ridges 56 and 57, and each ridge of the series 58 and 59.
- the lumbar support 110 is of the flexible band type which includes a band 116 and, at each end of band 116, a respective clamp 114.
- Figure 4 shows only one end portion of band 116 and, hence, only 114 is shown.
- the support 110 includes an adjustment mechanism, with this comprising an electric motor 70 and a drive spindle 72 coupled to the output shaft (not shown) of motor 70 by gearing (also not shown).
- Motor 70 is mounted on band 116, adjacent to the one clamp 114 and post 112 shown, with its drive shaft extending transversely of band 116.
- Spindle 72 extends from motor 70, away from the one clamp 114 and parallel to band 116.
- the band 116 has two portions 116a and 116b which overlaps longitudinally and are inter-fitted to enable variation in the extent of their overlap.
- Motor 70 is mounted on portion 116a, while the end of spindle 72 remote from motor 70 is in threaded engagement with a boss (not shown) on portion 116b.
- band 116 can be shortened or lengthened whereby, with support 110 clamped at each end to a respective post 112, the curvature of band 116 and hence the degree of lumbar support can be varied.
- clamp 114 and band 116 are similar to those of support 10 of Figure 1, although clamp 114 is shown in a simplified form. That exception is in the provision of a stiff bracket 74 on the one clamp 114 shown (although a similar bracket most preferably would be provided on the clamp 114 at the other end of band 116).
- the bracket 74 is shown as mounted on the end of the same extension section as band 116 extends from, in this case section 130 (in line with the arrangement of Figure 1 ). While this arrangement is preferred, it is not necessary as bracket 74 could be mounted on the end of extension section 132.
- the bracket 74 extends from clamp 114 such that, with clamp 114 secured on its post 112 as required for correct positioning of band 116 in relation to a seat backrest frame, bracket 74 projects forwardly with respect to the backrest frame to facilitate provision of side bolster support for a covered and padded backrest.
- bracket 74 extends laterally with respect to the longitudinal extent of the passage defined by clamp 114, when closed, and through which post 112 extends.
- the bracket 74 preferably is inclined slightly outwardly and forwardly, so as to enable a person to position his or her torso comfortably between opposed bolster supports.
- the frame 74 preferably is formed from a length of stiff wire.
- each leg 75,76 has a U-shaped form providing substantially parallel legs 75,76 and a web portion 77 which extends between a respective end of each leg 75,76.
- the other end of each leg 75,76 extends along, and is secured in a boss or clip 78 formed integrally with, a respective one of the side flanges 150 of the extension section 130.
- each leg projects substantially directly forwardly, that is, substantially perpendicularly to a plane parallel to the backrest frame.
- each leg is bent to provide the slight outward inclination of bracket 74.
- bracket 74 In use of the lumbar support 110, its bracket 74 (as with the backrest frame on which support 110 is mounted) would be covered with padding.
- a clamp as above described for fixing a lumbar support to a seat backrest frame is particularly advantageous as it is relatively cheap to manufacture, being an integral structure formed by moulding. It is also easy to install, for example by an automated process, due to the engageable parts including complementary means for locating and aligning those parts, particularly the apertures through which a fastener is passed. Furthermore, the clamp ensures a firm attachment for the lumbar support which is assisted by the inherent resiliency of the material of the clamp in addition to the above described features such as the complementary shape of the concave sections and transverse ridges thereon.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
L'invention concerne une attache (14) en plastique moulé destinée à fixer une sangle (16) d'un soutien lombaire à un montant de siège d'un véhicule. Cette attache comprend deux parties (20, 22) renforcées par des nervures (52-53) et assemblées de façon solidaire par une partie souple (24). Afin de mettre en prise l'attache (14), une partie (24) est pliée de manière que des sections concaves à moulures (26, 28) entourent et viennent en contact avec le montant, la projection (60) étant logée dans un trou. Lorsqu'elles sont mises en prise, les surfaces (34, 36) se trouvant sur des sections d'extension (30, 32) sont rapprochées, voire mises en contact, par mise en prise des bandes coniques (42) et des niches (44) de manière que les ouvertures (38, 40) s'alignent en vue de recevoir un boulon de serrage de l'attache (14). Des semelles (50) on été placées entre la section d'extension (30) et la section (32) de manière à empêcher le mouvement latéral relatif entre les sections (30, 32).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/311,279 US20040056527A1 (en) | 2000-05-15 | 2001-05-15 | Clamp for a lumbar support |
AU58033/01A AU5803301A (en) | 2000-05-15 | 2001-05-15 | Clamp for a lumbar support |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPQ7496A AUPQ749600A0 (en) | 2000-05-15 | 2000-05-15 | Clamp for a lumbar support |
AUPQ7496 | 2000-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001088385A1 true WO2001088385A1 (fr) | 2001-11-22 |
Family
ID=3821575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2001/000558 WO2001088385A1 (fr) | 2000-05-15 | 2001-05-15 | Attache destinee a un soutien lombaire |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040056527A1 (fr) |
AU (1) | AUPQ749600A0 (fr) |
WO (1) | WO2001088385A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM316675U (en) * | 2007-03-06 | 2007-08-11 | Shuen Huang | Improved structure for assembly elements of seat and seat back |
US8602501B2 (en) | 2010-09-14 | 2013-12-10 | Herman Miller, Inc. | Backrest |
US10058757B2 (en) | 2014-09-17 | 2018-08-28 | TruBlue LLC | Tree climbing device |
DE202014105291U1 (de) * | 2014-11-04 | 2015-02-12 | Franz J. Müller | Klettervorrichtung mit Verankerungsfläche |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452406A (en) * | 1947-12-02 | 1948-10-26 | Volkery Bernhard | Two-part, screw-connected clamp |
US3985411A (en) * | 1975-06-30 | 1976-10-12 | I-T-E Imperial Corporation | Hinged ground clamp |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3613574A1 (de) * | 1986-04-22 | 1987-12-23 | Theodor Puschkarski | Verbindungselement zum verbinden zweier platten |
US5211446A (en) * | 1988-11-16 | 1993-05-18 | Jay Medical, Ltd. | Wheelchair back system |
US5215350A (en) * | 1991-03-20 | 1993-06-01 | Tachi-S Co., Ltd. | Lumbar support device |
US5860700A (en) * | 1991-03-26 | 1999-01-19 | Henderson's Industries Pty. Ltd. | Lumbar support adjustment device |
GB2275188B (en) * | 1991-09-24 | 1995-10-11 | Hendersons Ind Pty Ltd | Lumbar support |
US5295933A (en) * | 1992-06-18 | 1994-03-22 | Ciminski John A | Quick release weight bar clamp and method for use |
JP3505178B2 (ja) * | 1992-10-12 | 2004-03-08 | ヘンダーソンズ・インダストリーズ・プロプライアタリー・リミテッド | 可調節型の腰支持具 |
US5788328A (en) * | 1993-04-30 | 1998-08-04 | Henderson's Industries Pty. Ltd. | Lumbar support adjustment |
AUPM443094A0 (en) * | 1994-03-11 | 1994-04-14 | Henderson's Industries Pty Ltd | Adjustable lumbar support |
AUPM694194A0 (en) * | 1994-07-20 | 1994-08-11 | Henderson's Industries Pty Ltd | Lumbar support adjustment |
IT1281960B1 (it) * | 1995-07-05 | 1998-03-06 | Lino Manfrotto & Co Spa | Asta estensibile |
US5921696A (en) * | 1996-12-17 | 1999-07-13 | Gillotti; Michael | Adjustable massage chair |
US6095611A (en) * | 1997-10-07 | 2000-08-01 | Roho, Inc. | Modular backrest system for a wheelchair |
US6142699A (en) * | 1998-04-21 | 2000-11-07 | Asia Link Co., Ltd. | Telescopic rod |
US6036148A (en) * | 1998-10-05 | 2000-03-14 | Shank; Dale | Folding outdoor chair having adjustable legs |
US6164605A (en) * | 1998-11-04 | 2000-12-26 | General Motors Corporation | Brake line captured band clamp |
US6155743A (en) * | 1998-12-09 | 2000-12-05 | Tay-E Co., Ltd. | Anchoring fixture for holding a musical instrument |
US6361118B1 (en) * | 1999-04-19 | 2002-03-26 | Freedom Designs, Inc. | Hinge mechanism for a trunk support apparatus |
US6682432B1 (en) * | 2002-09-04 | 2004-01-27 | Kinzou Shinozuka | Multiple shaft diameter flexible coupling system |
-
2000
- 2000-05-15 AU AUPQ7496A patent/AUPQ749600A0/en not_active Abandoned
-
2001
- 2001-05-15 WO PCT/AU2001/000558 patent/WO2001088385A1/fr active Application Filing
- 2001-05-15 US US10/311,279 patent/US20040056527A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452406A (en) * | 1947-12-02 | 1948-10-26 | Volkery Bernhard | Two-part, screw-connected clamp |
US3985411A (en) * | 1975-06-30 | 1976-10-12 | I-T-E Imperial Corporation | Hinged ground clamp |
Also Published As
Publication number | Publication date |
---|---|
AUPQ749600A0 (en) | 2000-06-08 |
US20040056527A1 (en) | 2004-03-25 |
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