Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including rotatably driven drum for engaging either material...
Reexamination Certificate
2006-06-27
2006-06-27
Marcelo, Emmanuel M (Department: 3654)
Implements or apparatus for applying pushing or pulling force
Portable implements or apparatus for tensioning flexible...
Including rotatably driven drum for engaging either material...
C254S393000
Reexamination Certificate
active
07066451
ABSTRACT:
An improved line tensioning device comprising a pair of plates, anchoring means carried by one of said plates, line attachment means carried by the other of said plates, a plurality of pulley wheels mounted on each of said plates, pulley line means secured to one of said plates and passing alternately about the wheels of each of said plates, and brake means for releasably locking said pulley line means in a desired position.
REFERENCES:
patent: 947595 (1910-01-01), Moore
patent: 1180666 (1916-04-01), Manor
patent: 1520628 (1924-12-01), Anderson
patent: 5507471 (1996-04-01), Mercurio
patent: 6631885 (2003-10-01), Halas
Balcom Scott
Marcelo Emmanuel M
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