Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum
Reexamination Certificate
2011-08-23
2011-08-23
Marcelo, Emmanuel M (Department: 3654)
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
C472S078000, C212S200000, C212S098000
Reexamination Certificate
active
08002243
ABSTRACT:
A lift system having a modular backbone with two or more backbone sections being attached end to end to form the backbone. Also, a lift system with end to end modular attachment, using universal joints, between motor assembly(ies), shaft section(s), drum assembly(ies) and/or shaft end sections. Also, a lift assembly with a backbone having longitudinally adjustable lift component attachment hardware, such as an elongated slot with lips suitable for engaging a nut tooth.
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Ardine Donald P.
Kochan Stephen J.
Murphy Michael S.
Bond Schoeneck & King
J.R. Clancy, Inc.
Marcelo Emmanuel M
McGuire George R.
Woycechowsky David B.
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