Implements or apparatus for applying pushing or pulling force – Resilient tire-casing spreaders
Patent
1975-04-09
1977-01-18
Jones, Jr., James L.
Implements or apparatus for applying pushing or pulling force
Resilient tire-casing spreaders
A47G 2704
Patent
active
040035492
ABSTRACT:
A tool adapted to stretch a carpet and distinctively including a needle bar or pointed end forming abutment by insertion at any desired point of a floor independently of any structural abutment, such as a wall. In a preferred embodiment, the carpet stretcher tool includes a pad having needles projecting from the bottom face for gripping on a carpet, a tubular arm slidably displaceable endwise toward and away from the needled pad, the needle bar being adjustably slidable lengthwise into the tubular arm and having a pointed free end, an actuting lever pivotally interconnecting the needled pad to the tubular arm to produce sliding between the needled pad and the pointed free end, and a second needle bar attached to the tubular arm closer to the needled pad than the first needle bar to allow stretching a carpet on the steps of a stair. In a second embodiment, the stretching action is produced by rocking of a convex needled pad relative to an arm having a pointed free end.
REFERENCES:
patent: 300396 (1884-06-01), Poindexter
patent: 317296 (1885-05-01), Carter
patent: 452508 (1891-05-01), Rice
patent: 1033552 (1912-07-01), Dehlinger
patent: 1072599 (1913-09-01), Gibbons
Jones Jr. James L.
Watson Robert C.
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