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
Chris D. Palmby
Chris D Palmby: Plant transplanting apparatus. November 16, 2010: US07832125 (1 worldwide citation)

A plant transplanting apparatus includes a pair of hand spade assemblies each having a post with a top end and a bottom end and a blade that has a top edge and a bottom edge. The top edge is attached to the bottom end of the post and a grip is attached to the top end of the post. A coupling assembly ...


3
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 ...


4
Gary Aoki, Timothy D Bowman: Undercarriage for X-ray diagnostic equipment. OEC Medical Systems, Thorpe North & Western, April 2, 1996: US05503416 (123 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 ...


5
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 ...


6
Christopher G Ross, Richard Calou, Colt Sander, Tony L Lee, Christian J Stefanovitz: Medical ventilator cart. Nellcor Puritan Bennett, August 14, 2012: US08240684 (99 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 ...


7
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 ...


8
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 ...


9
L Frank Pool: Patient care utility cart. Kolisch Hartwell Dickinson McCormack & Heuser, December 30, 1997: US05702115 (86 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 ...


10
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 (86 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 ...



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