Block with improved central mounting

Details Block with improved central mounting Block with improved central mounting

2011-08-02

2011-08-02

Marcelo, Emmanuel M (Department: 3654)

Implements or apparatus for applying pushing or pulling force

Device or member for contacting and guiding moving cable

Including rotatable, cable contacting, pulley wheel element

C254S412000, C254S416000, C254S401000, C254S402000, C254S405000, C254S408000

Reexamination Certificate

active

07988132

ABSTRACT:
A block with a rotating sheave mounted between a pair of side plates. Between the side plates may be a post about which a mounting loop may be mounted. The post is configured to permit the loop to be attached or detached from the block.

REFERENCES:
patent: 230994 (1880-08-01), Bitting
patent: 352539 (1886-11-01), Handy
patent: 360050 (1887-03-01), Redmond
patent: 1406560 (1922-02-01), Houghton
patent: 5249543 (1993-10-01), Rutgerson et al.
patent: 5511447 (1996-04-01), Galloway et al.
patent: 5538224 (1996-07-01), Powell et al.
patent: 5984278 (1999-11-01), Hartlmeier
patent: 6305669 (2001-10-01), Harken et al.
patent: 6684805 (2004-02-01), Curchod
patent: 7594642 (2009-09-01), Curchod

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