Patent ID: 6508743
Filing Date: 2003-01-21
Classification: A63B

Abstract:
A collapsible doorway exercise device comprising:a pull-up support assembly; a doorway mounting assembly being attached to said pull-up support assembly and including a pair of first plate members being fastened to said pull-up support assembly; a pull-up assembly including a pair of second plate members being fastened to said pull-up support assembly; wherein said pull-up support assembly includes a tubular support member having a front end, an open back end, a bore extending therein through said open back end and a plurality of holes being spaced apart and being disposed through a side wall of said tubular support member, and also includes a support arm being telescopingly received in and extended from said bore of said tubular support member, and further includes a fastening member being removably received in said holes of said tubular support member for fastening said support arm to said tubular support member; wherein said first plate members are spaced apart with one of said first plate members being attached upon a top of said tubular support member and with the other of said first plate members being attached to a bottom of said tubular support member, said first plate members being disposed perpendicular to said tubular support member and extending outwardly to either side of said tubular support member; wherein said doorway mounting assembly also includes a pair of elongate tubular members having ends securely disposed between said first plate members, each of said elongate tubular members having an open end, a bore disposed therein through said open end, and a plurality of holes being spaced apart and being disposed through a side wall thereof, said elongate tubular members extending outwardly from either side of said tubular support member and being collapsible upon said tubular support member; and wherein said doorway mounting assembly further includes a pair of first arm members being telescopingly received in and extended from said bores of said elongate tubular members, and also includes fasteners being removably received in said holes of said elongate tubular members to securely fasten said first arm members to said elongate tubular members, and further includes first cushion members being removably mounted at ends of said first arm members for engaging a wall structure about a front side of a doorway, and also includes second arm members being hingedly attached at a back end of said support arm, and further includes second cushion members being mounted at ends of said second arm member for engaging a wall structure about a back side of the doorway, and also includes an elongate stop member being attached to said second arm members and being engagable to said support arm to prevent said second arm members from pivoting rearwardly relative to said support arm.