EP1932451A1 - Aide à la station debout dotée d'un appui opposé au talon - Google Patents

Aide à la station debout dotée d'un appui opposé au talon Download PDF

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Publication number
EP1932451A1
EP1932451A1 EP07076080A EP07076080A EP1932451A1 EP 1932451 A1 EP1932451 A1 EP 1932451A1 EP 07076080 A EP07076080 A EP 07076080A EP 07076080 A EP07076080 A EP 07076080A EP 1932451 A1 EP1932451 A1 EP 1932451A1
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EP
European Patent Office
Prior art keywords
support
standing aid
standing
aid according
substructures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07076080A
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German (de)
English (en)
Inventor
Georg Marioth
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Individual
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Individual
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Publication date
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Publication of EP1932451A1 publication Critical patent/EP1932451A1/fr
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
    • A47C9/005—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects with forwardly inclined seat, e.g. with a knee-support
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/02—Office stools not provided for in main groups A47C1/00, A47C3/00 or A47C7/00; Workshop stools
    • A47C9/025—Stools for standing or leaning against, e.g. in a semi-standing or half-seated position

Definitions

  • the invention relates to a standing aid for persons with a buttock support of a buttock support and a base with at least one device for height adjustment of the buttocks support, a tibial support of a tibial support and another substructure with at least one device for height adjustment and a device for adjusting the distance of the tibia support and with a pedestal for the buttocks and the tibial support, standing on the ground frame and thereafter.
  • Such standing aids allow the users to take a nearly upright position with knees slightly bent. Such a position has proven to be particularly advantageous for the spine, in particular in persons who suffer from back problems, especially as a result of many years of sitting, or to prevent this suffering compared to the usual sitting posture. To a large extent, they adapt to working on standing desks or standing workstations in many occupational groups. However, since free standing permanently fatigues, there is a need for assistance with standing aids. Most of the exhibits on the market are based on the principle of the stool and are only partially suitable for allowing long, relaxed standing in optimal posture. When sitting normally The pelvis usually tilted forward and the back also bent forward. This posture often leads to an adverse curvature of the spine in the area of the lumbar vertebrae.
  • a chair which has a seat with a slope of at most 30 ° from the horizontal to the front lower and a tibial support. Even in an adjustable variant, this angle of inclination of the seat is only slightly changeable. This is an actual chair where only the seat is tilted for healthier posture. In order not to slip off the chair, a shin support is available. The force distribution between buttock support and Shin support is pronounced very uneven in favor of the seat. It is not a standing aid but rather a health chair, but in which the spine is not effectively relieved in all circumstances. He is also unsuitable for professions in a standing position.
  • the DE 94 21 902 U1 presents a standing-seat device in which the features of the standing device are more pronounced.
  • the seat or buttocks support surface is inclined at the explicitly non-adjustable device by an angle of approximately 45 ° from the horizontal forward and down pronounced extended.
  • a shin support is arranged vertically.
  • the feet are directly on the ground.
  • the overall arrangement and the extended seating surface are intended to accommodate both larger ( Figure 3 of the DE 92 21 902 U1 ) as well as smaller people ( Figure 4 ibid.) can use the standing-seat device. In doing so, larger people will automatically take a more sedentary and more sedentary and smaller person. It comes for different users not uniform seating positions, but to a typical for the respective body proportions attitude. This situation is unsatisfactory.
  • a buttock support and a knee brace allow for angles between upper body and thighs as well as thighs and lower legs of approx. 160 ° each. Both supports are in height, the knee brace also adjustable in inclination.
  • the standing aid is mounted on a bogie. For the feet, a forward inclined parking position is embedded in the bogie. The customer is brought by this standing aid in a healthy and back-friendly position, which allows her long standing without back pain. Occasional standing in the fully standing position with squeezed knees is possible.
  • a health chair which has a seat which is inclined and extended at an angle of approximately 45 ° from the horizontal to the front down.
  • the chair allows for an easily adjustable passive seating position for every figure. However, there is a risk that with stronger inclination of the seat forward down the balance of forces between the seat and the knee support brings the frame to roll forward.
  • the sitting position is relatively rigid, raising in the standing position is not possible.
  • the DE 35 15 171 C2 discloses a standing support with a steep, non-adjustable buttock which is inclined and extended at an angle of about 60 ° from the horizontal to the front down and a rotatably mounted tibial support. There are also footrests that can be optionally used.
  • the FIG. 4 of the DE 35 15 171 C2 shows the standing support in use as a standing seat, in which a rolling forward is prevented by the fact that the feet stand on the diligentaufstell perennial and hold the frame.
  • FIG. 5 Ibid shows the standing support as a kind of standing aid, but with stretched legs. Rolling backwards is prevented by the feet standing on the ground and the support of the frame on the shins.
  • FIG. 6 In the end, the support also shows no effect whatsoever.
  • an integrated driver's seat or driver's cab in which the user also rests with his knees.
  • a support in the area of the heel is attached, which serves only for placing the heel.
  • This known support is intended to absorb the entire transmitted through the lower leg of the foot force and is aligned in accordance exactly in the opposite direction.
  • the known support only fulfills the function of an inclined facedaufstell Type.
  • No heel support or counter bearing is provided at the driver's station. The vertical support surfaces for the knees are permanently not comfortable.
  • the US 5,149,174 discloses an ergonomic standing aid with a height-adjustable and slightly rotatably mounted buttocks support, which is inclined at an angle of about 60 ° from the horizontal forward and downward. It has a height-adjustable and fixable in two angular positions tibia support and is mounted on a common, designed as a large plate frame that forms hereetzstell lake.
  • the FIG. 1 of the US 5,149,174 shows a position suitable for a standing aid of a user.
  • the height adjustment of the two supports ensures easy adaptation to different sized people, only the adjustable only by two angular positions of the tibial support distance of the supports has a limiting effect.
  • the large base plate effectively prevents the stool from slipping due to the forward balance of forces. However, it can not prevent the feet from slipping backwards as soon as the friction between the base plate and the soles of the shoes is reduced.
  • the bottom plate is also unwieldy and restricts use, a lumbar support and heel rests or counter bearings are missing. Even with this known standing aid is thus not take permanent and strenuous standing position.
  • the TASK for the present invention is to describe a standing aid for persons for permanent and low-stress intake of an ergonomically advantageous standing position, the buttocks and shin support easily adjustable for a variety of people, while avoiding disturbing deskaufstell lake easily transportable and pleasing in the Appearance, as well as easy and inexpensive to produce.
  • the solution according to the invention for this task can be found in the main claim.
  • Advantageous developments can be found in the dependent claims and are explained in more detail below in connection with the invention.
  • the user has direct contact with his feet and is more mobile within the standing aid.
  • the bases for the buttocks and the tibia support each have a continuous means for adjusting the distance to each other.
  • the frame connecting the substructures has a heel counter bearing arranged at right angles thereto. There is no footrest integrated in the standing aid so that the feet stand directly on the ground underneath the frame.
  • the present invention therefore has a continuous adjustment of the distance between buttock and tibia support.
  • the base plate proves in known embodiments of standing aids as unwieldy, difficult and detrimental to the mobility of the standing aid.
  • the substructures for the buttocks and the tibial support connecting frame is formed with a smaller width than the normal foot distance of the standing user, so that the user while using the standing aid according to the invention anyway with his feet in normal position can continue to stand on the ground.
  • the narrow connecting frame at the point where the feet of a user in optimal standing position on the ground, a transversely oriented and resting on the ground heel counter bearing , the is arranged so that it rests in the specified foot position directly from behind on the heels of the user.
  • the standing aid it is not intended to absorb the body weight, but only to prevent slipping.
  • the standing aid according to the invention, there are possibilities of variation in posture, which prove to be advantageous, above all, in the case of very long-term use.
  • the user can easily stand upright within the standing aid, for example, to stretch his back or take the pressure off his knees.
  • the user may also vary the position of the thighs, such as from straight to O-leg or X-leg, so as to alter the overlay.
  • the heel counter bearing also serves for the lateral stabilization of the standing aid, which initially does not have its own stability due to the narrow frame and the missing foot rests. This is brought about by a correspondingly stable embodiment of the heel counter bearing.
  • Essential for the standing aid according to the invention is its small width in the foot area of the user, so that a comfortable placement of the feet on the floor is made possible.
  • this condition can advantageously be implemented constructively in that the frame connecting the substructures is designed as a narrow bar or tube.
  • both substructures for the buttocks and the tibia support and the frame connecting the substructures form an integral unit.
  • Both substructures can be designed together with their connecting frame in the form of a single narrow beam or tube. They also gain in stability and elasticity. Separating points are avoided and the usually curved construction allows for easy rocking by the user.
  • the already guaranteed by the heel counter bearing lateral stability can be further improved if the frame in the area of its footprint has a right angle arranged and firmly connected cross-support. This closes flush with the underside of the frame on its underside, so that the entire arrangement rests flush on the floor of the installation site.
  • heel counter bearing Depending on the safety requirement, a separate or integrated version of the heel counter bearing and the cross brace can be selected.
  • the heel counter bearing must be arranged at the anatomically correct position of the frame, but a transverse support can also be arranged wider and further back.
  • the frame connecting the substructures in the region of the heel counter bearing has a bend, which is mounted in a tilting device in a tilting bearing.
  • the bend can also run continuously in the sense of a curvature.
  • narrow frame thus a simple tilting device is set up, which preferably allows tilting of the standing aid in two tilting directions by up to 20 °. This allows the user to move back and forth in the longitudinal direction of the standing aid, similar to a rocking chair.
  • the narrow frame is then no longer over the entire surface on the floor. Rather, it rests (similar to a swing stand) approximately centrally on a transversely oriented to the longitudinal direction tilting bearing, which is arranged in the tilting device.
  • At least one suspension device and / or damping device for a tilting direction is arranged in the tilting device, so that suspension or damping takes place when the user forwards and backwards swings.
  • a corresponding device consists for example of a plate which is mounted on the rear part of the narrow frame and which is in the Lowering movement to the rear, compressing springy or dampening elements between it and the floor. So the user, who is leaning backwards with the standing aid, is sprung slightly forward again.
  • a similar mechanism is also possible for the previews, but not as important as the suspension / damping for the back swing.
  • the narrow frame for example a beam or a tube
  • the tibial and buttocks support also tilt around one and the same transverse axis. In this way, with the back and forth swings of the user at the same time an up and down movement, especially the tibial support connected. This can be detrimental to the fit of the pad on the user's tibia because there is vertical displacement. The same applies to the buttocks support.
  • the frame connecting the substructures comprises two tilting bearings, one of which is arranged below the buttocks support and the other in the vicinity of the ankle or below the tibial support.
  • the tilting bearing should be provided below the buttocks support in a tilting device with at least one suspension and / or damping device for a tilting direction.
  • the two tilting bearings near the ground by an element - for example, by a portion of the frame - at a fixed distance (preferably about 25 cm to 45 cm) connected to each other.
  • the two substructures are each connected slightly above the connecting frame via a respective pivot bearing by means of a parallel or nearly parallel to the ground aligned element in the form of a longitudinal strut with each other.
  • This element keeps the two higher lying pivot bearings of the substructures at a constant distance, so that forward and backward movement of the substructures are coupled to each other and, accordingly, the movement of the tibial support and buttock support.
  • This positioning of the tilting bearings significantly reduces the vertical displacement of the tibial and gluteal supports. This allows the user to rock back and forth in which the buttocks and tibia supports themselves Adjust the body parts with or without minimal vertical displacements. In this constellation, the user's back movement also allows for a more pronounced extension of the knees.
  • the heel counter bearing and / or the transverse support are formed as integral parts of the tilting device.
  • the tilting device can then consist, for example, of a housing with a front and a rear opening, through which the narrow, curved frame passes. Inside the housing are the tilting bearing and, if necessary, the damping and / or suspension.
  • the front edge of the tilting device can then simultaneously formed as a heel counter bearing and be padded for this purpose, for example.
  • Another function of the tilting device extended by the heel counter bearing is to increase the stability of the entire standing aid.
  • the housing of the extended tilting device is designed more towards the rear and has new ground support points there.
  • the extended tilting device not only ensures the lateral but also the longitudinal stability of the standing aid. With enough further design to the rear, the extended tilting device can even take over the complete support of the standing aid to the rear.
  • the rear part of the narrow frame can be designed so that it no longer touches the ground in any position.
  • the rear tilting bearing can be arranged in a housing analogous to the tilting device, wherein the housing then also takes over the functions of the heel counter bearing - and the cross brace.
  • the buttocks support has a lumbar vertebral support.
  • the remedy here is a lumbar support that attacks the lumbar vertebrae. This can be integrated directly into the buttocks support and integrally formed with this.
  • the lumbar support may also be articulated and / or have a distance adjustment relative to the buttock support.
  • This mechanism is designed in its simplest form similar to the other height adjustment of the standing aid for buttocks and tibial support as a displacement option with fixing clamping screw.
  • the buttock support on the rear base and the lumbar support on the buttock support can be adjustably mounted.
  • a further advantageous embodiment of the standing aid results when the buttocks support is shaped saddle-like.
  • a saddle-like shape of the buttock support can extend further into the crotch of the user and record in addition to the actual support effect and a portion of the body weight.
  • the knee joints and the feet are relieved to a great extent.
  • the general orientation of the buttocks support forward down ensures that it does not come to an unwanted, essentially sedentary posture.
  • the tibial support may preferably be divided into two and have two separate, for example, concavely shaped pads for the user's right and left legs.
  • each pad can advantageously be mounted in a pivot bearing and / or a pivot bearing.
  • the pads can be rotated about an axis that is transverse to the longitudinal direction of the standing aid and thus parallel to the axis of the knee joint.
  • Corresponding pivot bearings are on the device for distance and height adjustment of Shin support attached. This swivel mechanism ensures that the shin supports fit exactly to the user's lower legs and join in his movements in bending the legs.
  • each tibia support can rest on a pivot bearing, so that there is an additional possibility of rotation, the axis corresponds to the extension of the thigh. So configured, each dummy leg support can participate in all movements of the lower leg, including turns of the lower leg to the outward or inward.
  • These devices may be, for example, simple grip-type clamping devices comprising the narrow bar or tube.
  • the gluteal or tibial support can be moved up and down on the angled beam or tube end.
  • An angle in the range of 10 ° to 30 ° for the tibial support and from 0 ° to 15 ° for the buttocks support automatically results in a proportional displacement adjustment in the height adjustment, with increasing the height of the distance also increases and vice versa.
  • the beam or pipe end, on which the Buttock support can be moved approximately parallel to the axis, which is formed in the ideal position between the user's foot and hip joint. This takes into account the fact that people with increasing size have longer upper and lower legs, so that more space between the supports is required.
  • a coupled height and distance setting may not be sufficient for the mentioned group of people with a frame of constant length.
  • An extended adjustment results with a split frame and one or more fixable devices for length adjustment, eg with telescopically mated and lockable in any position frame parts.
  • the horizontal distance between the buttock and the heel counter bearing would be adjustable and in an arrangement of such a length adjustment in front of the heel counter bearing, the horizontal distance between the heel counter bearing and the tibial support would be adjustable be. It can also be both settings.
  • more complex arrangements with adjustments for the angle of the bases for the buttocks support and the tibial support are conceivable.
  • the frame connecting the substructures can also be formed directly through the ground at the place of use.
  • the buttock support pedestal and / or the tibial support pedestal may be formed directly by building parts or other existing structural elements at the site of use. But then the frame and the substructures for buttocks and shin support are not designed as an integral unit, also no tilt function is possible.
  • the fixed installation variants of the standing aid according to the invention are, for example, in public transport or on fixed workplaces of interest, provided that the other parameters such as distance between the buttocks and shin supports with each other and their height adjustability are maintained.
  • FIGURE 1 shows the standing aid SH according to the invention in a first embodiment in a perspective view laterally from the front.
  • An integral unit IE from a substructure UB for a buttock support GS, a further substructure WU for a tibia support SS and a frame GL connecting the substructures UB, WU is designed as a narrow bar SB in the exemplary embodiment shown.
  • the narrow bar SB is for reasons of longitudinal stability at both ends of the frame GL slightly beyond the buttocks and the tibial support GS, SS out and then in resilient arcs of about 120 ° up and returned.
  • the ends of the narrow bar SB are bent back at an angle of about 20 ° below the tibial support SS and 10 ° below the buttom support GS to distance and height adjustment equipment AG To record AS .
  • the buttock support GS can be seen with a saddle-shaped pad PG and an integrated lumbar support LS .
  • the lumbar support LS is integrally connected in the illustrated embodiment with the buttocks GS , but can also be coupled via a height adjustment for optimum adaptation to the buttocks GS .
  • the buttstock GS can be fixed in any position with a clamping device KV (not visible here) with a handle HG on the narrow bar SB (cf. FIGURE 2 ).
  • the tibia support SS can be fixed in any position to the narrow bar SB in the same way with another handgrip WH with another clamping device WK .
  • SH serves a arranged on the frame GL cross support QS, which forms in the embodiment shown here simultaneously a heel counter bearing FS . It is covered with a heel pad FP . Shown is a thicker heel pad FP, for example, for use without shoes. Thinner heel pads FP, which are for example only provided with a rubber coating, are also possible.
  • FIGURE 2 shows the standing aid SH according to FIGURE 1 in a perspective view laterally from behind.
  • FIGURE 1 Here is the arrangement of the buttocks GS to recognize. It is with the help of a wedge insert KE on the clamping device KV attached.
  • the clamping device KV can be fixed with the handle HG in any position on the narrow bar SB .
  • FIG. 3 shows the standing aid SH according to FIGURE 1 with a user BN in side view.
  • the user BN is in the illustrated embodiment in the standing aid SH with the upper body OK in an upright position and the thighs OS in the hip joint HK angled about 20 ° from the vertical forward.
  • the user BN has basically taken a standing posture.
  • the buttocks GE is supported by the buttocks support GS , which is arranged at an angle of approx. 10 °.
  • the lower legs US are angled in the knee joints KG , including an angle of about 120 ° with the thighs OS .
  • the upper shins SB press against the - here one-piece - shin support SS.
  • the knee KN are largely relieved.
  • the feet FU are just on the principalaufstell component FF on the floor BG below the frame GL and include in the ankle FG an angle of about 60 ° with the lower legs US .
  • the heels FR are based on the heel pad FP and on the heel counter bearing FS .
  • the buttock GS has in addition to its thigh OS supporting outer contours AK in the crotch region of the user BN nor a saddle-like shape SA.
  • the frame GL behind and / or shared in front of the heel counter bearing FS has means for adjusting the length EL , in the illustrated embodiment with telescopically fauxsteckbaren frame parts GT, which can take any position by means of locks AR .
  • FIGURES 4A, 4B and 4C show an alternative embodiment of the standing aid SH according to the invention in the side view with a user BN.
  • the frame GL connecting the substructures UB, WU for buttock support GS and tibia support SS has a bend AN in the region of the heel counter bearing FS , which is mounted in a tilting device KP in a tilting bearing KL .
  • a back and forth of the user BN in the standing aid SH in an angular range is preferably possible to 15 °, resulting in a significant improvement in comfort for the user BN .
  • the different turning and tilting axes are by simple points in the FIGURES 4A, 4B and 4C indicated.
  • the FIGURE 4A shows the tilted forward position
  • the FIGURES 4B and 4C show the tilted back to the possible end position of the standing aid SH
  • the FIG. 4C showing the tilted rear end position with an outstretched leg.
  • the user can continuously tilt or rock BN to any other position and stay as needed, for example in a central position corresponding to the single position without a tilting mechanism.
  • the user BN In each position, the user BN but has pushed at least one leg - the leg - with the heel FR to the heel counter bearing FS .
  • the tibial support SS is divided into two and has two pads PS on (compare FIGURE 4A ), which are stored separately in swivel or pivot bearings SL, DL (see FIG. 6 ).
  • FIG. 5 shows a sectional detail to the tiltable embodiment of the standing aid SH.
  • the standing aid SH is inclined forwards in the front end position (the tilting of the standing aid SH into the rear end position is shown in dashed lines).
  • the tilting bearing is fixedly arranged in a tilting device KP.
  • the tilting device KP consists of a stable housing GH, whose integral components are the transverse support QS and the heel counter bearing FS .
  • the housing GH has a smaller opening KO and a larger opening GO for carrying the frame GL , but is otherwise closed and has, for example, four rubber feet GF, which ensure a secure, non-slip stand of the standing aid SH .
  • a suspension or damping device Inside the tilting device KP is still a suspension or damping device. This may be, for example, an elastic rubber bellows GB , which encloses the tube RO .
  • An embodiment with a plate and a spring is also possible, for example.
  • FIG. 6 shows a two-part shin support SS.
  • the handle HG and the clamping device KV with which the shin support SS to the substructure WU the shin support SS is clamped height-adjustable Only the rear cushion PS is shown to show a pivot bearing SL disposed at one end of a cross member QT .
  • a pivot bearing DL is shown in phantom behind the clamping device KV in this illustration. Both bearings SL, DL together allow a rotational movement of the pad PS, so that an optimal tracking in shin bone movements of the user BN is possible.
  • the front pad PS is shown in dashed lines and shows a different pivot position. A rotational position is not shown for better intuition.
  • the front pad PS is one with each Swivel bearing SL and a pivot bearing DL connected to allow the pivoting and rotating movements of the front pad PS , so that the user BN can position his shins SB differently.
  • FIGS 7A and B show schematically two different embodiments with a continuous, bent frame GH ( FIG. 7A , tilted left, tilted back right) and a non-continuous frame GH (FIG. 2) mounted in two pivot bearings DL (FIG. FIGURE 7B , tilted left, tipped back on the right).
  • the substructures UB, WU for buttocks GS and tibia support SS are connected by a continuous narrow bar SB or tube RO , which is bent approximately centrally and stored in a tilting bearing KL with a cross support QS .
  • This simple mechanism allows the user BN to switch between a front and a rear end position.
  • Shin support SS and buttock support GS tilt here by up to about 20 ° around the same cross brace QS.
  • the forward and backward rocking of the standing aid SH is at the same time associated with an upwards and downwards movement, in particular of the tibial support SS , which has an effect on the seat of the cushion PS on the tibia SB of the user BN , because there is a slight displacement.
  • FIGURE 7B One way to avoid vertical displacements of buttock support GS and tibia support SS is in the FIGURE 7B shown schematically.
  • the tibia support SS is connected by its substructure WU with a tilting bearing KL with a cross support QS , which is as close as possible to the ankle FG of the user BN . Then there is no more displacement.
  • Both substructures WU, UB store so on two separate cross supports QS in tilting bearings KL, which are connected to each other via an intermediate strut ZS of the frame GL or through the housing GH of the tilting device KP and to each other an optimal distance of about 25 cm to 45 cm. Furthermore, the two supported WU, UB are held at two higher lying pivot bearings DL by a longitudinal strut LE at a constant distance from each other, so that between the now four pivot points (two tilt bearings KL, two pivot bearing DL) results in a kind of flexible quadrilateral / trapezoid.

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  • Rehabilitation Tools (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
EP07076080A 2006-12-16 2007-12-12 Aide à la station debout dotée d'un appui opposé au talon Withdrawn EP1932451A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006019197U DE202006019197U1 (de) 2006-12-16 2006-12-16 Stehhilfe
DE102006060367 2006-12-16

Publications (1)

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EP1932451A1 true EP1932451A1 (fr) 2008-06-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD741073S1 (en) 2013-04-30 2015-10-20 FocalUprightFurniture, LLC Upright seat
WO2016055170A1 (fr) * 2014-10-08 2016-04-14 Aeris Gmbh Chaise
US9474377B2 (en) 2012-05-16 2016-10-25 Safco Products Co. Upright active-sitting seat

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US1065022A (en) 1912-03-14 1913-06-17 Helen M Bell Supporting device.
US3669493A (en) 1970-11-03 1972-06-13 J Harding Vowles Chair
DE2334400A1 (de) 1973-07-06 1975-01-23 Julius Dr Med Neugebauer Gesundheitsstuhl
DE3201335A1 (de) * 1982-01-18 1983-07-28 Walter 2200 Kölln-Reisiek Gerth Stehstuetze
US4913487A (en) 1989-04-03 1990-04-03 The Boeing Company Aircraft workstation which is convertible between a flight attendant's seat and a computer terminal
DE3515171C2 (fr) 1984-04-27 1991-02-21 Peter Asker No Opsvik
US5149174A (en) 1989-09-22 1992-09-22 Ruth A. Charash Ergonomic stand
US5186519A (en) * 1990-11-15 1993-02-16 Larson John E Workplace chair
FR2729837A1 (fr) * 1995-01-31 1996-08-02 Barghouty Saed Siege a supports de genoux et de cuisses distincts, destine notamment aux usagers travaillant en bureau
DE9421902U1 (de) 1994-07-21 1997-01-30 Robert Vanderborcht Steh-Sitzvorrichtung
US5857747A (en) 1996-03-21 1999-01-12 Linde Aktiengesellschaft Driver's seat for a machine
GB2348124A (en) 1999-03-26 2000-09-27 Zaki Kanaan Posture chair with tilting seat.
US20060082206A1 (en) * 2004-10-15 2006-04-20 Tanya Travis Chair for an enhanced learning environment

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1065022A (en) 1912-03-14 1913-06-17 Helen M Bell Supporting device.
US3669493A (en) 1970-11-03 1972-06-13 J Harding Vowles Chair
DE2334400A1 (de) 1973-07-06 1975-01-23 Julius Dr Med Neugebauer Gesundheitsstuhl
DE3201335A1 (de) * 1982-01-18 1983-07-28 Walter 2200 Kölln-Reisiek Gerth Stehstuetze
DE3515171C2 (fr) 1984-04-27 1991-02-21 Peter Asker No Opsvik
US4913487A (en) 1989-04-03 1990-04-03 The Boeing Company Aircraft workstation which is convertible between a flight attendant's seat and a computer terminal
US5149174A (en) 1989-09-22 1992-09-22 Ruth A. Charash Ergonomic stand
US5186519A (en) * 1990-11-15 1993-02-16 Larson John E Workplace chair
DE9421902U1 (de) 1994-07-21 1997-01-30 Robert Vanderborcht Steh-Sitzvorrichtung
FR2729837A1 (fr) * 1995-01-31 1996-08-02 Barghouty Saed Siege a supports de genoux et de cuisses distincts, destine notamment aux usagers travaillant en bureau
US5857747A (en) 1996-03-21 1999-01-12 Linde Aktiengesellschaft Driver's seat for a machine
GB2348124A (en) 1999-03-26 2000-09-27 Zaki Kanaan Posture chair with tilting seat.
US20060082206A1 (en) * 2004-10-15 2006-04-20 Tanya Travis Chair for an enhanced learning environment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9474377B2 (en) 2012-05-16 2016-10-25 Safco Products Co. Upright active-sitting seat
US9801472B2 (en) 2012-05-16 2017-10-31 Safco Products Co. Upright active-sitting seat
USD741073S1 (en) 2013-04-30 2015-10-20 FocalUprightFurniture, LLC Upright seat
WO2016055170A1 (fr) * 2014-10-08 2016-04-14 Aeris Gmbh Chaise

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DE102007060459A1 (de) 2008-07-24
DE202006019197U1 (de) 2007-03-01
DE102007060459B4 (de) 2010-07-22
DE202007017496U1 (de) 2008-03-27

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