Land vehicles – Wheeled – Tiltable vehicles – stabilized by attendant or article
Reexamination Certificate
2011-05-03
2011-05-03
Restifo, Jeffrey J (Department: 3618)
Land vehicles
Wheeled
Tiltable vehicles, stabilized by attendant or article
C280S047280, C280S047180, C414S490000
Reexamination Certificate
active
07934730
ABSTRACT:
A hand truck assembly includes a frame including an upper portion and a lower portion. The assembly further includes a handle attached to the upper portion of the frame. The assembly also includes a pair of wheels attached to the lower portion of the frame. In addition, the assembly includes a fixed work support member attached in fixed relation to the lower portion of the frame. The assembly further includes a movable work support member attached to the lower portion of the frame, the movable work support member being moveable between (i) a first position in which a free end portion of the movable work support member rests on the fixed work support member, and (ii) a second position in which the free end portion of the movable work support member is spaced apart from the fixed work support member. The assembly also includes a post attached in fixed relation to the free end portion of the movable work support member. The assembly additionally includes a power tool such as a hammer jack that defines a cavity. When the movable work support member is positioned in the first position, (i) the post is located within the cavity of the power tool, and (ii) the power tool is supported on the movable work support member.
REFERENCES:
patent: 2784004 (1957-03-01), Hamrick, Jr.
patent: 3193123 (1965-07-01), Wouden
patent: 4921270 (1990-05-01), Schoberg
patent: 4974862 (1990-12-01), Maupin
patent: 5290051 (1994-03-01), Olson
patent: 5474313 (1995-12-01), Marquardt
patent: 5577745 (1996-11-01), Birk
patent: D449144 (2001-10-01), Measom
patent: D454997 (2002-03-01), Matre et al.
patent: D465634 (2002-11-01), Botzau et al.
patent: D481512 (2003-10-01), Lee
patent: 6709222 (2004-03-01), Inman, Jr.
patent: 6851685 (2005-02-01), Koenig
patent: 7004482 (2006-02-01), Steffan
Francis Noel
Williams Dan
Gurari Erez
Maginot Moore & Beck
Restifo Jeffrey J
Robert & Bosch GmbH
LandOfFree
Hand truck assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hand truck assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand truck assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2629611