US20060163437A1 - Connecting device for a joystick controller on an electric wheelchair - Google Patents
Connecting device for a joystick controller on an electric wheelchair Download PDFInfo
- Publication number
- US20060163437A1 US20060163437A1 US11/042,096 US4209605A US2006163437A1 US 20060163437 A1 US20060163437 A1 US 20060163437A1 US 4209605 A US4209605 A US 4209605A US 2006163437 A1 US2006163437 A1 US 2006163437A1
- Authority
- US
- United States
- Prior art keywords
- base
- holes
- mounting bracket
- shaped mounting
- connecting device
- 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
Links
- 230000000149 penetrating effect Effects 0.000 claims 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
- A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
- A61G5/045—Rear wheel drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/125—Rests specially adapted therefor, e.g. for the head or the feet for arms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/14—Joysticks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
Definitions
- the present invention relates to a connecting device, and more particularly to a four-bar linkage that holds a joystick controller in a constant orientation.
- Electric wheelchairs are a convenient mode of transportation for patients, aged people or handicapped people because they can go anywhere by moving a joystick without assistance from other people.
- a conventional electric wheelchair has a seat, two arms, a joystick and a connecting device attached to one arm and the joystick.
- the connecting device is a rod pivotally connecting the joystick to the arm so that the joystick extends out from the arm.
- the joystick can move aside to keep the joystick from bumping against objects when a user moves close to a table or a wall.
- the orientation of the joystick changes when the connecting device pivots relatively to the electric wheelchair. Consequently, adjusting the direction of movement of the joystick after every movement of the connecting device is inconvenient.
- the present invention provides an improved connecting device for a joystick controller on an electric wheelchair to obviate the aforementioned problems.
- the main objective of the invention is to provide a connecting device that keeps a joystick connected to the connecting device from changing its operational orientation.
- FIG. 1 is a perspective view of a connecting device in accordance with the present invention mounted on an electric wheelchair;
- FIG. 2 is an exploded perspective view of the connecting device in FIG. 1 and the wheelchair seat;
- FIG. 3 is an enlarged partially exploded perspective view of the connecting device in FIG. 1 attached to an electric wheelchair arm;
- FIG. 4 is an enlarged perspective view of the connecting device in FIG. 1 attached to an electric wheelchair arm;
- FIG. 5 is an operational bottom view of the connecting device in FIG. 1 positioned back and near the wheelchair;
- FIG. 6 is an operational bottom view of the connecting device in FIG. 1 extended out from the wheelchair.
- FIG. 7 is an operational bottom view of the connecting device in FIG. 1 positioned forward and near the wheelchair.
- a connecting device for a joystick controller on an electric wheelchair in accordance with the present invention comprises a post, two rods and a base.
- the post has two brackets attached to the post.
- the two rods are pivotally attached respectively to the two brackets in parallel with each other.
- the base pivotally attached to the two rods forms a four-bar linkage with the two rods and the post.
- the joystick controller is adjustably and detachably mounted on the base.
- the four-bar linkage keeps the joystick controller oriented in a constant direction when the base moves relatively to the electric wheelchair. Therefore, the joystick controller has a fixed orientation relative to the wheelchair.
- a preferred embodiment of the connecting device in accordance with the present invention attaches a joystick controller ( 40 ) to an arm of an electric wheelchair ( 1 ) and comprises a post ( 10 ), two rods ( 20 ) and a base ( 30 ).
- the post ( 10 ) is attached under an arm of an electric wheelchair, is a rectangular tube and has a front face, an outer face, two brackets ( 102 ) and two pivot pins ( 104 ).
- the two brackets ( 102 ) are attached respectively to the front face and the outer face in a single horizontal plane. Thus, the two brackets ( 102 ) are oriented perpendicular to each other.
- Each bracket ( 102 ) is U-shaped, has a cross member and two wings and is attached to the post ( 102 ) at the cross member so the wings protrude out from the post ( 10 ).
- Each wing of the bracket ( 102 ) has a hole, and the holes on the two wings are aligned with each other.
- the pivot pins ( 104 ) are mounted through the holes respectively in the two brackets ( 102 ).
- Each rod ( 20 ) has a proximal end, a distal end, a length and two transverse end sleeves ( 22 ).
- the two rods ( 20 ) are the same length and are pivotally attached respectively to the two brackets ( 102 ) on the post ( 10 ) in parallel to attach to the base ( 30 ).
- the transverse end sleeves ( 22 ) are formed respectively at the proximal end and the distal end.
- Each transverse end sleeve ( 22 ) has a top, a bottom and two bushings ( 202 ) mounted respectively on the top and bottom. The transverse end sleeve ( 22 ) at the proximal end is aligned with the holes in the two wings and mounted pivotally between the two wings of one corresponding bracket ( 102 ) with the pivot pin ( 104 ).
- the base ( 30 ) is connected pivotally to the distal ends of the two rods ( 20 ), is a rectangular panel and has four corners, a top face, a rear edge, a front edge, an inner edge, an outer edge, two mounting holes ( 302 ), two pivot pins ( 308 ), multiple adjustment holes, a U-shaped mounting bracket ( 304 ), a T-connector ( 32 ), multiple fasteners and a knob ( 34 ).
- the two mounting holes ( 302 ) are formed diagonally through the base ( 30 ) respectively at the corner between the rear edge and the outer edge and the corner between the front edge and the inner edge.
- the pivot pins ( 308 ) extend respectively through the mounting holes ( 302 ) and pivotally attach the transverse end sleeves ( 22 ) at the distal ends of the rods ( 20 ) to the base ( 30 ). Therefore, the two mounting holes ( 302 ) in the base ( 30 ), the two rods ( 20 ) and the two brackets ( 102 ) on the post ( 10 ) define a four-bar linkage.
- the adjustment holes are formed in a line through the base ( 30 ) parallel to the outer edge near the front edge.
- the U-shaped mounting bracket ( 304 ) is attached to the top face of the base ( 30 ) and has multiple through holes ( 306 ) and a channel.
- the through holes ( 306 ) are defined through the U-shaped mounting bracket ( 304 ), communicate with the channel and respectively correspond to align with the adjustment holes in the base ( 30 ).
- the T-shaped connector ( 32 ) has a crossbar, a longitudinal adjustment leg, three attachment holes ( 322 ) and two fasteners.
- the crossbar has two ends. Two attachment holes ( 322 ) are formed through the crossbar respectively near the two ends, and the other attachment hole ( 322 ) is formed through the longitudinal adjustment leg.
- the T-connector ( 32 ) is attached to the joystick controller ( 40 ) by fasteners that pass through the attachment holes ( 322 ) on the crossbar and detachably attach to the joystick controller ( 40 ).
- the longitudinal adjustment leg is mounted in the channel in the U-shaped mounting bracket ( 304 ).
- the attachment hole ( 322 ) through the longitudinal adjustment leg is selectively aligned with a through hole ( 306 ) in the U-shaped mounting bracket ( 304 ) to accommodate a particular user. Then, the knob ( 34 ) screws through the U-shaped mounting bracket ( 304 ) and the attachment hole ( 322 ) to attach the T-connector ( 32 ) and the joystick controller ( 40 ) to the base ( 30 ).
- the four-bar linkage of the connecting device maintains the same orientation of the joystick controller ( 40 ) even when the base ( 30 ) is moved relatively to the wheelchair. Therefore, operation of the joystick controller ( 40 ) results in the same relative movement of the wheelchair. Moreover, transportation of the electric wheelchair is convenient because the joystick controller ( 40 ) is detachable from the base ( 30 ) by disengaging the knob ( 34 ) in a convenient way.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Control Devices (AREA)
Abstract
A connecting device for a joystick controller on an electric wheelchair has a post, two rods and a base. The post has two brackets attached to the post. The two rods are pivotally attached respectively to the two brackets in parallel with each other. The base is pivotally attached to the two rods to achieve a four-bar linkage. The joystick controller is adjustably and detachably mounted on the base. The four-bar linkage keeps the joystick controller oriented in a constant direction when the base moves relatively to the electric wheelchair. Therefore, the joystick controller has a fixed orientation relative to the wheelchair.
Description
- 1. Field of the Invention
- The present invention relates to a connecting device, and more particularly to a four-bar linkage that holds a joystick controller in a constant orientation.
- 2. Description of Related Art
- Electric wheelchairs are a convenient mode of transportation for patients, aged people or handicapped people because they can go anywhere by moving a joystick without assistance from other people.
- A conventional electric wheelchair has a seat, two arms, a joystick and a connecting device attached to one arm and the joystick. The connecting device is a rod pivotally connecting the joystick to the arm so that the joystick extends out from the arm. By pivoting the connecting device, the joystick can move aside to keep the joystick from bumping against objects when a user moves close to a table or a wall. However, the orientation of the joystick changes when the connecting device pivots relatively to the electric wheelchair. Consequently, adjusting the direction of movement of the joystick after every movement of the connecting device is inconvenient.
- To overcome the shortcomings, the present invention provides an improved connecting device for a joystick controller on an electric wheelchair to obviate the aforementioned problems.
- The main objective of the invention is to provide a connecting device that keeps a joystick connected to the connecting device from changing its operational orientation.
- Other objects, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
-
FIG. 1 is a perspective view of a connecting device in accordance with the present invention mounted on an electric wheelchair; -
FIG. 2 is an exploded perspective view of the connecting device inFIG. 1 and the wheelchair seat; -
FIG. 3 is an enlarged partially exploded perspective view of the connecting device inFIG. 1 attached to an electric wheelchair arm; -
FIG. 4 is an enlarged perspective view of the connecting device inFIG. 1 attached to an electric wheelchair arm; -
FIG. 5 is an operational bottom view of the connecting device inFIG. 1 positioned back and near the wheelchair; -
FIG. 6 is an operational bottom view of the connecting device inFIG. 1 extended out from the wheelchair; and -
FIG. 7 is an operational bottom view of the connecting device inFIG. 1 positioned forward and near the wheelchair. - A connecting device for a joystick controller on an electric wheelchair in accordance with the present invention comprises a post, two rods and a base. The post has two brackets attached to the post. The two rods are pivotally attached respectively to the two brackets in parallel with each other. The base pivotally attached to the two rods forms a four-bar linkage with the two rods and the post. The joystick controller is adjustably and detachably mounted on the base. The four-bar linkage keeps the joystick controller oriented in a constant direction when the base moves relatively to the electric wheelchair. Therefore, the joystick controller has a fixed orientation relative to the wheelchair.
- With reference to FIGS. 1 to 3, a preferred embodiment of the connecting device in accordance with the present invention attaches a joystick controller (40) to an arm of an electric wheelchair (1) and comprises a post (10), two rods (20) and a base (30).
- The post (10) is attached under an arm of an electric wheelchair, is a rectangular tube and has a front face, an outer face, two brackets (102) and two pivot pins (104). The two brackets (102) are attached respectively to the front face and the outer face in a single horizontal plane. Thus, the two brackets (102) are oriented perpendicular to each other. Each bracket (102) is U-shaped, has a cross member and two wings and is attached to the post (102) at the cross member so the wings protrude out from the post (10). Each wing of the bracket (102) has a hole, and the holes on the two wings are aligned with each other. The pivot pins (104) are mounted through the holes respectively in the two brackets (102).
- Each rod (20) has a proximal end, a distal end, a length and two transverse end sleeves (22). The two rods (20) are the same length and are pivotally attached respectively to the two brackets (102) on the post (10) in parallel to attach to the base (30). The transverse end sleeves (22) are formed respectively at the proximal end and the distal end. Each transverse end sleeve (22) has a top, a bottom and two bushings (202) mounted respectively on the top and bottom. The transverse end sleeve (22) at the proximal end is aligned with the holes in the two wings and mounted pivotally between the two wings of one corresponding bracket (102) with the pivot pin (104).
- The base (30) is connected pivotally to the distal ends of the two rods (20), is a rectangular panel and has four corners, a top face, a rear edge, a front edge, an inner edge, an outer edge, two mounting holes (302), two pivot pins (308), multiple adjustment holes, a U-shaped mounting bracket (304), a T-connector (32), multiple fasteners and a knob (34).
- The two mounting holes (302) are formed diagonally through the base (30) respectively at the corner between the rear edge and the outer edge and the corner between the front edge and the inner edge.
- The pivot pins (308) extend respectively through the mounting holes (302) and pivotally attach the transverse end sleeves (22) at the distal ends of the rods (20) to the base (30). Therefore, the two mounting holes (302) in the base (30), the two rods (20) and the two brackets (102) on the post (10) define a four-bar linkage.
- The adjustment holes are formed in a line through the base (30) parallel to the outer edge near the front edge.
- The U-shaped mounting bracket (304) is attached to the top face of the base (30) and has multiple through holes (306) and a channel. The through holes (306) are defined through the U-shaped mounting bracket (304), communicate with the channel and respectively correspond to align with the adjustment holes in the base (30).
- The T-shaped connector (32) has a crossbar, a longitudinal adjustment leg, three attachment holes (322) and two fasteners. The crossbar has two ends. Two attachment holes (322) are formed through the crossbar respectively near the two ends, and the other attachment hole (322) is formed through the longitudinal adjustment leg. The T-connector (32) is attached to the joystick controller (40) by fasteners that pass through the attachment holes (322) on the crossbar and detachably attach to the joystick controller (40). The longitudinal adjustment leg is mounted in the channel in the U-shaped mounting bracket (304). The attachment hole (322) through the longitudinal adjustment leg is selectively aligned with a through hole (306) in the U-shaped mounting bracket (304) to accommodate a particular user. Then, the knob (34) screws through the U-shaped mounting bracket (304) and the attachment hole (322) to attach the T-connector (32) and the joystick controller (40) to the base (30).
- With reference to FIGS. 4 to 7, the four-bar linkage of the connecting device maintains the same orientation of the joystick controller (40) even when the base (30) is moved relatively to the wheelchair. Therefore, operation of the joystick controller (40) results in the same relative movement of the wheelchair. Moreover, transportation of the electric wheelchair is convenient because the joystick controller (40) is detachable from the base (30) by disengaging the knob (34) in a convenient way.
- Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only. Changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Claims (5)
1. A connecting device for ajoystick controller on an electric wheelchair, the connecting device comprising:
a post (10) having two brackets (102) attached to the post (10) in a single horizontal plane;
two rods (20) pivotally attached respectively to the two brackets (102) in parallel with each other; and
a base (30) pivotally attached to the two rods (20).
2. The connecting device as claimed in claim 1 , wherein the post (10) is a rectangular tube and has
a front face;
an outer face; and
the two brackets (102) attached respectively to the front face and the outer face, and each bracket (102) being U-shaped and having a cross member attached to the post (10) and two wings connecting to the cross member and extending outward from the post (10).
3. The connecting device as claimed in claim 2 , wherein
each rod has
two ends; and
two transverse end sleeves (22) formed respectively at the two ends, each transverse end sleeve (22) has a top, a bottom, and two bushings (202) mounted respectively in the top and the bottom; and
each bracket (102) has a pivot pin (104) penetrating the wings of the two bracket (102) and the transverse end sleeves (22) of the two rods (20).
4. The connecting device as claimed in claim 2 , wherein the base (30) is rectangular and has:
four corners;
a top face;
a rear edge;
a front edge;
an inner edge;
an outer edge;
two mounting holes (302) formed diagonally through the base (30) respectively at one of the four corners between the rear edge and the outer edge and at one of the four corners between the front edge and the inner edge;
two pivot pins (308) extending respectively through the mounting holes (302) and pivotally attaching the rods (20) to the base (30);
multiple adjustment holes formed in a line through the base (30) parallel to the outer edge near the front edge;
a U-shaped mounting bracket (304) attached to the top face of the base (30) and having
a channel defined between the U-shaped mounting bracket (304) and the base (30); and
multiple through holes (306) defined through the U-shaped mounting bracket (304), communicating with the channel and correspondingly to align with the adjustment holes in the base (30);
a T-shaped connector (32) engaging the U-shaped mounting bracket (304) and having
a crossbar having two ends;
a longitudinal adjustment leg mounted in the channel in the U-shaped mounting bracket (304);
three attachment holes (322) with two attachment holes (322) formed respectively through the crossbar near the ends and the other attachment hole (322) formed through the longitudinal adjustment leg to selectively align with one through hole (306) in the U-shaped mounting bracket (304); and
two fasteners passing through the attachment holes (322) in the crossbar and attaching to the joystick controller (40) to attach the T-connector (32) to the joystick controller (40); and
a knob (34) screwing through the U-shaped mounting bracket (304) and the attachment hole (322) in the longitudinal adjustment leg.
5. The connecting device as claimed in claim 3 , wherein the base (30) is rectangular and has:
four corners;
a top face;
a rear edge;
a front edge;
an inner edge;
an outer edge;
two mounting holes (302) formed diagonally through the base (30) respectively at one of the four corners between the rear edge and the outer edge and at one of the four corners between the front edge and the inner edge;
two pivot pins (308) extending respectively through the mounting holes (302) and pivotally attaching the transverse end sleeves (22) at the ends of the two rods (20) to the base (30);
multiple adjustment holes formed in a line through the base (30) parallel to the outer edge near the front edge;
a U-shaped mounting bracket (304) attached to the top face of the base (30) and having
a channel defined between the U-shaped mounting bracket (304) and the base (30); and
multiple through holes (306) defined through the U-shaped mounting bracket (304), communicating with the channel and correspondingly to align with the adjustment holes in the base (30);
a T-shaped connector (32) engaging the U-shaped mounting bracket (304) and having
a crossbar having two ends;
a longitudinal adjustment leg mounted in the channel in the U-shaped mounting bracket (304);
three attachment holes (322) with two attachment holes (322) formed respectively through the crossbar near the ends and the other attachment hole (322) formed through the longitudinal adjustment leg to selectively align with one through hole (306) in the U-shaped mounting bracket (304); and
two fasteners passing through the attachment holes (322) in the crossbar and attaching to the joystick controller (40) to attach the T-connector (32) to the joystick controller (40); and
a knob (34) screwing through the U-shaped mounting bracket (304) and the attachment hole (322) in the longitudinal adjustment leg.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0501505A GB2422417B (en) | 2005-01-25 | 2005-01-25 | Connecting device for a joystick controller on an electric wheelchair |
US11/042,096 US20060163437A1 (en) | 2005-01-25 | 2005-01-26 | Connecting device for a joystick controller on an electric wheelchair |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0501505A GB2422417B (en) | 2005-01-25 | 2005-01-25 | Connecting device for a joystick controller on an electric wheelchair |
US11/042,096 US20060163437A1 (en) | 2005-01-25 | 2005-01-26 | Connecting device for a joystick controller on an electric wheelchair |
Publications (1)
Publication Number | Publication Date |
---|---|
US20060163437A1 true US20060163437A1 (en) | 2006-07-27 |
Family
ID=40193979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/042,096 Abandoned US20060163437A1 (en) | 2005-01-25 | 2005-01-26 | Connecting device for a joystick controller on an electric wheelchair |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060163437A1 (en) |
GB (1) | GB2422417B (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070095582A1 (en) * | 2004-05-27 | 2007-05-03 | Exact Dynamics B.V. | Wheelchair with mechanical arm |
CN103393507A (en) * | 2013-07-19 | 2013-11-20 | 哈尔滨工程大学 | Electric wheelchair providing convenience for patients to get in and out of bed |
USD829612S1 (en) * | 2017-05-20 | 2018-10-02 | Deka Products Limited Partnership | Set of toggles |
USD846452S1 (en) | 2017-05-20 | 2019-04-23 | Deka Products Limited Partnership | Display housing |
US10752243B2 (en) | 2016-02-23 | 2020-08-25 | Deka Products Limited Partnership | Mobility device control system |
US10802495B2 (en) | 2016-04-14 | 2020-10-13 | Deka Products Limited Partnership | User control device for a transporter |
US10908045B2 (en) | 2016-02-23 | 2021-02-02 | Deka Products Limited Partnership | Mobility device |
US10926756B2 (en) | 2016-02-23 | 2021-02-23 | Deka Products Limited Partnership | Mobility device |
US11399995B2 (en) | 2016-02-23 | 2022-08-02 | Deka Products Limited Partnership | Mobility device |
US11681293B2 (en) | 2018-06-07 | 2023-06-20 | Deka Products Limited Partnership | System and method for distributed utility service execution |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2540274B1 (en) * | 2011-04-14 | 2015-06-03 | Sunrise Medical GmbH & Co. KG | Mounting assembly |
DE102018211194A1 (en) * | 2018-07-06 | 2020-01-09 | Meyra Gmbh | Swivel control device for a wheelchair |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5246240A (en) * | 1991-10-18 | 1993-09-21 | Romich Barry A | Apparatus for mounting equipment to wheelchairs |
US5326063A (en) * | 1992-06-30 | 1994-07-05 | Quickie Designs Inc. | Swing-away joystick assembly |
US5369805A (en) * | 1991-09-05 | 1994-12-06 | Bergsten; Jeffrey D. | Ergonomic arm support |
US5379205A (en) * | 1993-10-08 | 1995-01-03 | Peng; Chih-Wen | Structure for a swingable arm mounting base |
US5518083A (en) * | 1995-03-20 | 1996-05-21 | Blennert; George | Swing arm tree stand |
US5713591A (en) * | 1995-09-29 | 1998-02-03 | Zarkhin; Gregory | Multiposition leg and foot, arm and hand supports for wheelchairs |
US6042064A (en) * | 1997-08-28 | 2000-03-28 | Hong; Kwang Y. | Wrist support |
US6341821B1 (en) * | 2000-02-04 | 2002-01-29 | Vincent Rousseau | Ergonomic armrest and joystick assembly |
US6347771B1 (en) * | 1999-06-11 | 2002-02-19 | Pierre Lauzon | Portable arm and mouse support for use with personal computers |
US6619747B2 (en) * | 2001-04-25 | 2003-09-16 | Kam Ko | Torso and forearm supporting device for chairs and workstands |
US6688571B1 (en) * | 2001-10-12 | 2004-02-10 | Sunrise Medical Hhc Inc. | Adjustable joystick support and wheelchair therewith |
US6729592B1 (en) * | 2001-04-24 | 2004-05-04 | Russell Kurtts | Highly adjustable support for optical devices |
US6923505B2 (en) * | 2003-07-01 | 2005-08-02 | The Regents Of The University Of California | Ergonomically neutral arm support system |
US20060186281A1 (en) * | 2005-02-18 | 2006-08-24 | Thiessen Gordon D | Portable articulating tool support |
US7159827B2 (en) * | 2003-05-22 | 2007-01-09 | Andrea Bombelli | Arm support with mouse pad |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2331495A (en) * | 1997-10-07 | 1999-05-26 | Sunrise Medical Ltd | Mounting of control unit for powered wheelchair |
-
2005
- 2005-01-25 GB GB0501505A patent/GB2422417B/en not_active Expired - Fee Related
- 2005-01-26 US US11/042,096 patent/US20060163437A1/en not_active Abandoned
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5369805A (en) * | 1991-09-05 | 1994-12-06 | Bergsten; Jeffrey D. | Ergonomic arm support |
US5246240A (en) * | 1991-10-18 | 1993-09-21 | Romich Barry A | Apparatus for mounting equipment to wheelchairs |
US5326063A (en) * | 1992-06-30 | 1994-07-05 | Quickie Designs Inc. | Swing-away joystick assembly |
US5379205A (en) * | 1993-10-08 | 1995-01-03 | Peng; Chih-Wen | Structure for a swingable arm mounting base |
US5518083A (en) * | 1995-03-20 | 1996-05-21 | Blennert; George | Swing arm tree stand |
US5713591A (en) * | 1995-09-29 | 1998-02-03 | Zarkhin; Gregory | Multiposition leg and foot, arm and hand supports for wheelchairs |
US6042064A (en) * | 1997-08-28 | 2000-03-28 | Hong; Kwang Y. | Wrist support |
US6347771B1 (en) * | 1999-06-11 | 2002-02-19 | Pierre Lauzon | Portable arm and mouse support for use with personal computers |
US6341821B1 (en) * | 2000-02-04 | 2002-01-29 | Vincent Rousseau | Ergonomic armrest and joystick assembly |
US6729592B1 (en) * | 2001-04-24 | 2004-05-04 | Russell Kurtts | Highly adjustable support for optical devices |
US6619747B2 (en) * | 2001-04-25 | 2003-09-16 | Kam Ko | Torso and forearm supporting device for chairs and workstands |
US6688571B1 (en) * | 2001-10-12 | 2004-02-10 | Sunrise Medical Hhc Inc. | Adjustable joystick support and wheelchair therewith |
US7159827B2 (en) * | 2003-05-22 | 2007-01-09 | Andrea Bombelli | Arm support with mouse pad |
US6923505B2 (en) * | 2003-07-01 | 2005-08-02 | The Regents Of The University Of California | Ergonomically neutral arm support system |
US20060186281A1 (en) * | 2005-02-18 | 2006-08-24 | Thiessen Gordon D | Portable articulating tool support |
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US20070095582A1 (en) * | 2004-05-27 | 2007-05-03 | Exact Dynamics B.V. | Wheelchair with mechanical arm |
CN103393507A (en) * | 2013-07-19 | 2013-11-20 | 哈尔滨工程大学 | Electric wheelchair providing convenience for patients to get in and out of bed |
US11679044B2 (en) | 2016-02-23 | 2023-06-20 | Deka Products Limited Partnership | Mobility device |
US12023285B2 (en) | 2016-02-23 | 2024-07-02 | Deka Products Limited Partnership | Mobility device |
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US11794722B2 (en) | 2016-02-23 | 2023-10-24 | Deka Products Limited Partnership | Mobility device |
US11399995B2 (en) | 2016-02-23 | 2022-08-02 | Deka Products Limited Partnership | Mobility device |
US11720115B2 (en) | 2016-04-14 | 2023-08-08 | Deka Products Limited Partnership | User control device for a transporter |
US10802495B2 (en) | 2016-04-14 | 2020-10-13 | Deka Products Limited Partnership | User control device for a transporter |
USD915248S1 (en) * | 2017-05-20 | 2021-04-06 | Deka Products Limited Partnership | Set of toggles |
USD829612S1 (en) * | 2017-05-20 | 2018-10-02 | Deka Products Limited Partnership | Set of toggles |
USD846452S1 (en) | 2017-05-20 | 2019-04-23 | Deka Products Limited Partnership | Display housing |
USD876994S1 (en) | 2017-05-20 | 2020-03-03 | Deka Products Limited Partnership | Display housing |
US11681293B2 (en) | 2018-06-07 | 2023-06-20 | Deka Products Limited Partnership | System and method for distributed utility service execution |
Also Published As
Publication number | Publication date |
---|---|
GB2422417A (en) | 2006-07-26 |
GB0501505D0 (en) | 2005-03-02 |
GB2422417B (en) | 2007-05-30 |
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Owner name: SUNPEX TECHNOLOGIES CO., LTD., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LIN, SAMUEL;REEL/FRAME:015683/0313 Effective date: 20050121 |
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