U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"It is my heart-warmed and world-embracing Christmas hope and aspiration that all of us, the high, the low, the rich, the poor, the admired, the despised, the loved, the hated, the civilized, the savage (every man and brother of us all throughout the whole earth), may eventually be gathered together in a heaven of everlasting rest and peace and bliss, except the inventor of the telephone. "

Mark Twain ; Christmas greetings, 1890

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 297/327 - To plural use positions


Subclass of Class 297 - Chairs and seats
Definition: Device wherein the unit tilts to two or more occupant supporting
No. of patents: 87
Last issue date: 02/15/2011


1      
NumberTitleIssue Date
7887132Chair
A chair, in particular an office chair, has: a chair column, a seat holder secured to said chair column, and a backrest, wherein an adjusting mechanism is provided with which the backrest can be inclined relative to the vertical, wherein the adjusting mechanism incl...
02/15/2011
7681953Adjustable articulating crew seat
A vehicle occupant restraint system includes a seat base pivotally connected to a seat mounting point and seat back pivotally connecting to the seat base. The seat base pivot reside proximal to a forward edge of the seat base and the seat back pivot resides proximal...
03/23/2010
7396080Chair with tilt mechanism
The invention describes a chair comprising a base structure, a seat having a seat surface and a backrest, a seat carrier for carrying the seat on the base structure, and a tilt mechanism which is arranged between the seat carrier and the base structure and which to ...
07/08/2008
7393053Office components, seating structures, methods of using seating structures, and systems of seating structures
Office components are described that include an electrical conduit electrically coupled to a fuel cell, and an electrically powered device coupled to the electrical conduit and configured to receive electricity generated by the fuel cell. The electrically powered de...
07/01/2008
7314247Folding device for a highchair
A folding device for connecting legs of a highchair includes first and second folding members, a toothed wheel, and an actuator. The first folding member is formed with a positioning groove, and the second folding member is formed with a position limiting unit. The ...
01/01/2008
7293825Multi-position chair
A multi-position chair may be positioned into multiple positions including one or more sitting positions at different heights, one or more leaning positions at different angles, and one or more storage positions. The multi-position chair may include a seat, a back a...
11/13/2007
7252336Pivotable boat seat
A seat (11) having a seat cushion (12) and a squab (16), the seat (11) being adjustable between a first configuration adapted to provide seating accommodation for a user and a second configuration adapted to provide leaning accommodation ...
08/07/2007
7234775Dynamically balanced seat assembly having independently and arcuately movable seat and backrest and method
A seat assembly (21) including a seat (22), a backrest (23) and a mounting assembly (24) mounting the seat (22) in a near horizontal orientation for movement along an upwardly concaved arcuate seat path having a center of curvature...
06/26/2007
7201445Feeding seat
A booster seat for children and infants and more particularly an improved feeding seat with telescoping and retractable arms extending from a base supporting a removable tray to facilitate feeding of a child. The feeding seat is reclinable and also foldable into a c...
04/10/2007
7177077Sunspotter solar telescope
A solar telescope is disclosed that facilitates safe observation of the sun with minimal setup, targeting effort or operator skill. The folded solar telescope of the invention includes a friction stabilized telescope support system that is capable of maintaining a s...
02/13/2007
7100988Child's highchair with a reclining back
A child's highchair for receiving a child in a seated orientation includes a supporting frame, a seat supported by the frame, and a back connected to the frame wherein the back is movable between a substantially vertical orientation and a rearwardly tilted or reclin...
09/05/2006
7094188Low-resistance exercise and rehabilitation chair
An exercise and rehabilitation chair and method includes pivotal front support legs, rigid rear legs, a seat assembly having a seat bottom and seat back and upper and lower arms, each upper and lower arm being pivotally coupled at a rearward end to a pivotal support...
08/22/2006
7090240Tiltable seating apparatus for wheelchair
A tiltable seating frame (10) for selectively positioning seating in a wheelchair, in which a seat platform (12) has opposing sides (18) that each extend to an arcuate distal edge (20) and each side defines an arcuate slot (22) par...
08/15/2006
7066538Chair with tilt lock mechanism
A tiltable chair is provided with a tilt lock mechanism that can be activated when the chair is at any tilt position, the tilt lock mechanism engaging and locking the chair when the chair moves into the upright, neutral position. ...
06/27/2006
7066542Child high chair with an inclination adjustable backrest
A child high chair includes a seat body disposed between two side guarding members on an upper portion of a support leg, a backrest unit having two lateral ends pivotally coupled to the side guarding members to be turnable relative thereto, two bolts disposed movabl...
06/27/2006
7048238Telescope support stand system
A telescope support stand system for side cutaway view of the present invention in the contracted position. The telescope support stand system includes a base that is permanently secured to a floor, a lower tube attached to the base, an upper tube slidably positione...
05/23/2006
7029064Collapsible high chair for children
A collapsible high chair for children comprises a frame, a seat portion, a backrest and an adjusting mechanism, all of which are sequentially connected with. The adjusting mechanism further comprises a pivotal member connecting the seat portion and the frame, a firs...
04/18/2006
6957864Chair with a stopping device
A chair includes an upper frame disposed above and pivoted to a lower frame. A stopping device includes a slide mounted slidably on the upper frame, and a stopping member. The slide is slidable between a first position, where the stopping member is offset from a rea...
10/25/2005
6913318Adjustable seat support for a wheelchair
An adjustable seat support assembly for a wheelchair. The seat support assembly includes a seat bottom frame and a seat back frame. The seat bottom frame has at least two spaced apart beams. Each beam includes at least one channel that extends along at least a porti...
07/05/2005
6775858Elevating toilet seat with lid opening mechanism
A height adjustable toilet seat apparatus for disabled users includes a toilet seat having a hinged lid. The apparatus may be fixed to a toilet bowl or to a wheelchair and includes telescopic legs for supporting the toilet seat and lid at different heights. A lid op...
08/17/2004
6739660Motorized remote controlled reclining child safety car seat
A motor and reversible drive move a child safety seat between a sitting and reclining position on a base secured by a vehicle safety belt. A drive shaft and gear system, double action winch and cord system, hydraulic drive, screw drive, or other drive system positio...
05/25/2004
6739659Motorized remote controlled reclining child car seat
A motor and sprocket drive move a child safety seat between a sitting and reclining position on a base secured by a vehicle safety belt. A drive shaft and gear system, drive belt with pulley system, double action winch and cord system or other drive system positione...
05/25/2004
6583596Seat with moving parts
The seat has moving parts, at least one actuator, and a control unit. The control unit comprises: tracking means for tracking the current position of each actuator; and management means for managing the control of each actuator. The management means comprise: compu...
06/24/2003
6582004Pivoting seat assembly
An operator seat assembly for use with a utility vehicle is provided. The assembly permits the seat to be adjusted fore and aft between a plurality of positions and includes a tubular hip restraint which is integral to and shiftable with the seat. One leg...
06/24/2003
6447064Wheelchair with tiltable seat
A wheelchair with a tiltable seat locates the tilt fulcrum between 3 and 7 inches from the front edge of the seat pan and between 1 and 4 inches below the surface of the seat pan. This minimizes the elevation of the rider's knees when in a tilted position...
09/10/2002
6441576Device for actuating a seat element
A device for actuating a seat element includes an actuator fitted with a transducer delivering a state information representative of the current position of the actuator and a unit for controlling the actuator which includes a device for registering and f...
08/27/2002
6402244Aircraft passenger seat
An aircraft passenger seat is formed of a mounting frame having a tilt axis about which a seat part containing a seating surface and a backrest is tiltable. To ensure simple measures for adjusting the seat part with little movement in a region of the fron...
06/11/2002
6398304Highchair with an improved seat angle adjustment mechanism
An angle adjustment mechanism for seat of highchair. The highchair comprises a frame and a seat pivotably secured to frame. The angle adjustment mechanism comprises a positioner having a plurality of notches and a latched member. In a locked position, sea...
06/04/2002
6398305Chair with continuously adjustable seating angle
An adjustable chair, particularly for the use of attendees at meetings, is disclosed in which a gas cylinder is operatively connected between the underside of the chair seat and a lower cross-member to afford the user control of the lift and tilt of the c...
06/04/2002
6347833High chair having a seat-tilting mechanism
A chair includes a leg unit with left and right sides, and a generally L-shaped seat member connected pivotally to the leg unit and swingable about a horizontal axis. The seat member has left and right sides. A seat-tilting mechanism includes a pair of mo...
02/19/2002
6325455Reclining chair
A reclining chair including a seat frame and a base is disclosed. The seat frame is suspended from pivot connectors that are connected between right and left side stand members and right and left sides of the seat frame by means of plates that include a a...
12/04/2001
6315358Computer work station
A computer work station including a user seat and a monitor supporting tray positioned in front of the seat, comprising a first chassis unit having a first base, an elongated seat supporting member, a first varying mechanism for varying the location of th...
11/13/2001
6293620Horizontal latch
A latch assembly for use in a vehicle having a movable component such as an upper seat frame member and a fixed component such as a lower seat frame member. The latch assembly is operable to allow selective movement of the movable component relative to th...
09/25/2001
6276704Adjustable wheelchair having a tilting and reclining seat
A wheelchair includes a frame and a seat having seat bottom and a reclining seat back. The seat may be suspended within the frame via seat suspension arms which tilt the seat about a substantially horizontal axis located above the seat bottom. The wheelch...
08/21/2001
6264274Frame for a seat carrier of a vehicle seat with a left and a right front swivelling support
This frame for a seat carrier of a vehicle seat is provided with a left and a right side part (20, 22) and with a left and a right front swiveling prop (52, 54). The swiveling prop (52) is hinged in the front area of the left side part (20) and the right ...
07/24/2001
6135554Recliner chair
A recliner chair includes a seat assembly, a pair of spaced-apart side frames having armrests which extend along each side of the seat assembly, a pair of seat supports pivotally suspended from the armrests for supporting the seat assembly and allowing th...
10/24/2000
6135476Wheelchair seat support bracket
A support bracket for supporting a wheelchair seat frame relative to a wheelchair base frame includes a first end having a socket therein and a second end that is structured and configured to couple to a lateral rod which is connected to the seat frame. T...
10/24/2000
6089654Modular furniture for children
A modular item of child's furniture can be converted from a high chair to a child's chair by removing four chair leg extensions. A lumbar support is provided for the child occupying the chair that is shaped to match the average physiological needs of an i...
07/18/2000
6082820Reclining lounge chair with detachable fulcrum base
An improved reclining lounge chair is provided having a distended tubular frame surrounding a fabric base. The fabric base comprises a seat portion, a leg rest portion, and an upper back rest portion. The distended frame is detachably mounted within a ful...
07/04/2000
6065806Massaging device
A massaging device capable of easily achieving a reclining operation. The massaging device of the present invention includes a base supporting a seat and a backrest rotatable about a pivot axis about a limited angular range. Mounted within the backrest is...
05/23/2000
1      
 
Sign InRegister
Username  
Password   
forgot password?