Tilting-carriage pinching spooled material dispenser

Details Tilting-carriage pinching spooled material dispenser Tilting-carriage pinching spooled material dispenser

2011-03-29

2011-03-29

Landrum, Edward (Department: 3724)

Severing by tearing or breaking

Severing by manually forcing against fixed edge

Movable blade continually biased toward wound web supply...

C225S009000, C225S014000, C083S649000, C242S588600

Reexamination Certificate

active

07913887

ABSTRACT:
An improved desktop tape and spooled material dispenser comprises a tilting-carriage and pinching assembly, which effectively presents the cut end of the tape, making it easy to grab, draw and cut a desired length of tape. In operation, as the exposed tape end is grabbed and drawn by the user, the carriage tilts forward, concurrently releasing pincers formerly retaining the tape. As the tape is drawn further forward and downward and placed against a novel V-shaped cutting blade, the pincers automatically close on the tape for effective shearing against the V-shaped cutting blade. The shearing of the tape releases the carriage to tip rearward, automatically closing the pincers, and effectively exposing and securing the end of the tape, thus presented for subsequent use. This invention is also intended for non-adhesive back rolled materials such as ribbon and string.

REFERENCES:
patent: 2434776 (1948-01-01), Van Cleef et al.
patent: 2506504 (1950-05-01), Hudson
patent: 2574175 (1951-11-01), Erhardt
patent: 3521800 (1970-07-01), Stephens
patent: 4437854 (1984-03-01), Knoop
patent: 4780172 (1988-10-01), Shea
patent: 6152344 (2000-11-01), Jensen
patent: 6170726 (2001-01-01), Jensen
patent: 2006/0151119 (2006-07-01), Klauck

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