Anti-wrapping trimmer with idle mow ball

Harvesters – Motorized harvester – Including cutter yieldably mounted on its drive means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C030S276000

Reexamination Certificate

active

07624559

ABSTRACT:
A mower carried on shoulders or back to be used. A bowl-shaped contact member is disposed under a rotating body driven to rotate around a vertical axis as to be freely rotate around the axis. And, a bottom wall face portion of the bowl-shaped contact member has a flat face at right angles with the axis on a lower face. And, the bowl-shaped contact member has a curved face portion connecting a cylindrical peripheral wall face portion, of which center is the axis, and the bottom wall face portion.

REFERENCES:
patent: 2708820 (1955-05-01), Britten, III
patent: 3415043 (1968-12-01), Shones
patent: 4104797 (1978-08-01), Ballas
patent: 4134204 (1979-01-01), Perdue
patent: 4211005 (1980-07-01), Woods
patent: 4268964 (1981-05-01), Moore
patent: 4490910 (1985-01-01), Mattson et al.
patent: 4566189 (1986-01-01), Muto
patent: 4835867 (1989-06-01), Collins et al.
patent: 4882843 (1989-11-01), Baba
patent: 5103561 (1992-04-01), Harada et al.
patent: 5313770 (1994-05-01), Smothers
patent: 5461787 (1995-10-01), Araki et al.
patent: 5906051 (1999-05-01), Nannen
patent: 6052907 (2000-04-01), Wang
patent: 6279235 (2001-08-01), White et al.
patent: 6446345 (2002-09-01), Tsunoda et al.
patent: 6854185 (2005-02-01), Alliss
patent: 6971223 (2005-12-01), Scott et al.
patent: 2002/0157368 (2002-10-01), Scott et al.
patent: 2004/0154276 (2004-08-01), Brandon
patent: 11-9051 (1999-01-01), None

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

Anti-wrapping trimmer with idle mow ball does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anti-wrapping trimmer with idle mow ball, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-wrapping trimmer with idle mow ball will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4066939

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