Carpet stretching apparatus

Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Material comprises resilient floor covering

Reexamination Certificate

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Details

C254S200000

Reexamination Certificate

active

07055803

ABSTRACT:
A carpet stretcher including a power stretcher head coupled to one end of an extension pole, a power stretcher tail piece coupled to one end of a second extension pole, one or more stretcher extensions intermediate said first and second extension poles and coupled to the ends thereof remote from said head and tail piece, and a stabilizer member longitudinally disposed relative to said poles and extensions and having a plurality of spring clamping members adapted to clip onto said poles and stretcher extensions to stabilize them from distortional bowing.

REFERENCES:
patent: 1033552 (1912-07-01), Dehlinger
patent: 3572800 (1971-03-01), Graziano
patent: 4577837 (1986-03-01), Berg et al.
patent: 4934658 (1990-06-01), Berg et al.
patent: 5129696 (1992-07-01), Underwood
patent: 5472170 (1995-12-01), Anasson
patent: 5607141 (1997-03-01), Clark
patent: 5931447 (1999-08-01), Butschbacher et al.
patent: 5938182 (1999-08-01), Goodrich et al.
patent: 6161818 (2000-12-01), Medwin
patent: 6669173 (2003-12-01), Dunn

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