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
2011-03-29
2011-03-29
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...
C254S217000, C254S250000, C024S0690ST, C024S0700ST
Reexamination Certificate
active
07913977
ABSTRACT:
The present invention is briefly named “The tightener” for fastening a selected securing member around an object and carrying it comprising a set of two independent devices. One of them is an ordinary clamp being in common use everywhere in the world with a strap permanently attached to it and said clamp is modified to enable connecting it with a tightening device and named a jamming clamp to distinguish one clamp from the other. The tightening device comprises a shaft with its ends and with a ratchet mechanism is mounted in a two-arms handle. Said handle operating as a lever of the ratchet mechanism turning said shaft. The securing member exiting the jamming clamp is initially pulled by hand then is pulled by winding it onto the shaft turned by said ratchet mechanism to reach needed tension in said securing member, which is the main idea of the invention and it is impossible to attain said task by pulling said securing member only by hand, automatically jammed in said jamming clamp when the pulling of it is stopped. The handle is detached if an object is prepared for transportation only, not for carrying it.
REFERENCES:
patent: 588268 (1897-08-01), David
patent: 3475793 (1969-11-01), Oetiker
patent: 4268012 (1981-05-01), Ruehle et al.
patent: 4604772 (1986-08-01), Arff
patent: 5271606 (1993-12-01), Kamper
patent: 5494387 (1996-02-01), Ruegg
patent: 6163935 (2000-12-01), Hinkey
patent: 6327752 (2001-12-01), Hinkey
patent: 6547218 (2003-04-01), Landy
patent: 6711786 (2004-03-01), Mamie et al.
patent: 6808164 (2004-10-01), Chang
patent: 7032415 (2006-04-01), Young
patent: 7293760 (2007-11-01), Chang
patent: 7350767 (2008-04-01), Huang
patent: 7374152 (2008-05-01), Ruan
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