A - Human Necessities – 47 – D
Patent
A - Human Necessities
47
D
A47D 1/10 (2006.01) A47D 13/04 (2006.01) A63B 7/00 (2006.01) A63B 21/16 (2006.01)
Patent
CA 2113699
Abstract of the Disclosure A doorway exerciser comprising a scissor-type spring- biased clamp for securing the exerciser above the upper doorframe and a strap adjustable in length removably secured to the clamp and extending downwardly. The strap passes downwardly into a tube having a compression spring therein, through a slotted plate at the bottom of the spring, and returns upwardly and is secured to itself. The tube is preferably of plastic and has opposed ears extending there- from with a slotted orifice in each ear. A loop at one end of each of two flexible straps passes through each orifice. The other ends of the straps are removably secured to the ends of slats which support a fabric seat.
Lisco Inc.
Macrae & Co.
LandOfFree
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