1
Tarran Jones
Phil K Tarran: Combined hand truck and step stool. Brown & Martin, November 25, 1980: US04235449 (27 worldwide citation)

A hand truck having side frame rails which are hinged near the center to fold and act as ground engaging stabilizers for supporting the structure in a step stool configuration. Cross braces between the frame rails serve as steps and the bed of the truck becomes the top platform of the step stool. Th ...


2
Richard E Cone, Dennis M Turner: Foldable stroller. Cosco, Barnes & Thornburg, November 2, 1993: US05257799 (124 worldwide citation)

A foldable stroller is provided for transporting a child. The stroller has a seat unit including a rigid panel-like seat bottom and back joined together with a collapsible frame assembly. A control hub is provided to enable a user to release the back and then move the back with one hand from its nor ...


3
Gary Aoki, Timothy D Bowman: Undercarriage for X-ray diagnostic equipment. OEC Medical Systems, Thorpe North & Western, April 2, 1996: US05503416 (120 worldwide citation)

An undercarriage for heavy diagnostic equipment having a selectably engageable swivel mechanism activated by the movement of a cam to allow the undercarriage to be turned when desired and rolled in a straight line when necessary, a selectably engageable braking mechanism to prevent movement of the u ...


4
W Scott Kahle: Collapsible portable saw stand. Michael F Hoffman, Hoffman Warnick & D&apos Alessandro, June 17, 2003: US06578856 (111 worldwide citation)

A collapsible stand for supporting a table top machining tool, e.g., a table saw. The stand comprises a lateral support structure, such as a platform for holding the tool; a secondary support frame having a first end pivotally attached to a first end the lateral support structure; and a main support ...


5
Christopher G Ross, Richard Calou, Colt Sander, Tony L Lee, Christian J Stefanovitz: Medical ventilator cart. Nellcor Puritan Bennett, August 14, 2012: US08240684 (98 worldwide citation)

A medical ventilator cart, for use in hospitals or other medical settings, stores and transports various components of a ventilator system, such as a Breath Delivery Unit, a display monitor, and a compressor. First and second platforms are suspended above a base of the cart and allow the various ven ...


6
Li chu Chen Huang: Stroller in combination with a safety seat assembly. Hedman Gibson & Costigan P C, October 14, 1997: US05676386 (89 worldwide citation)

A safety seat assembly is assembled with a stroller. The safety seat assembly includes a base member having two ears each formed on one end portion thereof and each having a notch laterally defined therein for receiving a bar of the armrest of the stroller therein. A retaining block is formed on the ...


7
Fabien Decelles, Pierre Decelles: Climbing and descending vehicle. December 13, 1988: US04790548 (89 worldwide citation)

A stair-climbing and descending vehicle is disclosed, comprising a frame and a pair of transverse, co-axial, power-driven axles, each rotatably carrying a spider assembly at its outer end. Each spider has at least three wheels, one at each equi-spaced extremity of its radial arms. Each axle drives e ...


8
L Frank Pool: Patient care utility cart. Kolisch Hartwell Dickinson McCormack & Heuser, December 30, 1997: US05702115 (85 worldwide citation)

A utility cart for facilitating patient care and supporting patient care material is described. The cart includes a frame, plural wheels on the frame, and plural walls mounted on the frame forming two spaced vertical support members defining at least one storage area which may be accessed via a hing ...


9
Roland A Mentessi, Allen J Boris, Neal J Curran: Attended to self propelled convertible pivoting wheelchair. Invacare Corporation, Fay Sharpe Beall Fagan Minnich & McKee, March 15, 1994: US05294141 (85 worldwide citation)

A convertible wheelchair permits change over from an attended wheelchair arrangement to a self propelled wheelchair arrangement. The wheelchair accommodates both lateral and longitudinal dimensional changes. Further, the seat can pivot relative to the frame, as well as permitting a seat back to tilt ...


10
Keith D Kitts: Portable utility cart. Lakeside Manufacturing, Michael D Rechtin, Philip P Mann, March 5, 1991: US04998023 (85 worldwide citation)

A portable utility cart having a number of blow molded shelf members, supports on corner post members, wheel connector members and wheel members. A slip sleeve and bayonet hook assembly interconnect the various pieces thereby making the assembly of the cart simple and expedient. The portable utility ...



Click the thumbnails below to visualize the patent trend.