Device for stretching carpets with a hold down

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

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Details

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

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