Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Material comprises resilient floor covering
Patent
1995-08-16
1997-09-09
Stodola, Daniel P.
Implements or apparatus for applying pushing or pulling force
Portable implements or apparatus for tensioning flexible...
Material comprises resilient floor covering
294 86, B25B 2500, B65H 7700
Patent
active
056647646
ABSTRACT:
A device for stretching carpets (11) to be laid on a plane floor (12) with nail ledges (14) in a vicinity of walls, without adhesives being used, includes a stretching head (22) which has spikes (25) and which is movable via a lever drive mechanism (20, 21) arranged on a base unit (17). A tensioning 1edge (28), which engages behind the nail ledge (14), and a hold-down element (31), which acts in an area of the surface of the nail ledge (14), are mounted for pivotal movement. The tensioning ledge (28) and the hold-down element (31) are each respectively mounted on a first and a second bracket member (27 and 30), and the two bracket members are arranged for pivotal movement about a joint fulcrum (19) on the base unit.
REFERENCES:
patent: 733716 (1903-07-01), Hall
patent: 910595 (1909-01-01), Smith
patent: 3963216 (1976-06-01), Victor
patent: 3980274 (1976-09-01), Ebert
patent: 5150884 (1992-09-01), Hyer et al.
patent: 5183238 (1993-02-01), Sorensen
Marcelo Emmanuel M.
Stodola Daniel P.
Wolff GmbH
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