Apparatus for blocking a winch

Winding – tensioning – or guiding – Coil holder or support – Spool or core

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

242106, 242 54R, 254376, B65H 2306, B65H 7500, B65H 7526, B66D 532

Patent

active

050041770

ABSTRACT:
An apparatus for blocking a winch is disclosed. A winch reel is mounted between two opposed sideplates which are joined to form a frame. The winch reel includes a plurality of blocking pins extending substantially parallel to the central axis of the reel and away from one side of the reel. One sideplate of the frame incorporates a plurality of blocking apertures positioned to engage the blocking pins. A spring is interposed between the second sideplate to bias the reel in the direction of the sideplate having the blocking apertures. An inclined ramp is integral with and extends away from each of the blocking apertures in one rotational direction. The inclined ramps allow the winch to be readily rotated in one direction. Alternatively, the interaction of the blocking pins and the blocking apertures block rotation in the other direction unless a force is applied through a handle to compress the spring thereby shifting the reel and disengaging the blocking pins from the blocking apertures.

REFERENCES:
patent: 67310 (1867-07-01), Jadwin
patent: 496967 (1893-05-01), Archer
patent: 756989 (1904-04-01), Suhr
patent: 964035 (1910-07-01), Lombard
patent: 975114 (1910-11-01), Blank
patent: 1339849 (1920-05-01), Johnson et al.
patent: 1364031 (1920-12-01), Brenizer
patent: 1447538 (1923-03-01), Fullington
patent: 2440500 (1948-04-01), Ellis
patent: 2530654 (1950-11-01), Ellis
patent: 2537519 (1951-01-01), Eastman
patent: 2928619 (1960-03-01), Burton et al.
patent: 3051410 (1962-08-01), Miles
patent: 3652027 (1972-03-01), Wong
patent: 3952695 (1976-04-01), Vollstedt
patent: 4106719 (1978-08-01), Haverland
patent: 4204651 (1980-05-01), Haverland
patent: 4236618 (1980-12-01), West
patent: 4238086 (1980-12-01), Brimmeier
patent: 4413713 (1983-11-01), West
patent: 4431144 (1984-02-01), Foster
patent: 4747561 (1988-05-01), Sweeny et al.
patent: 4796827 (1989-01-01), Munt, III et al.
"Flagpole of Distinction", author & date unknown.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for blocking a winch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for blocking a winch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for blocking a winch will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-323091

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.