Ditch digging bucket

Details Ditch digging bucket Ditch digging bucket

2005-07-12

2010-11-16

Beach, Thomas A (Department: 3671)

Excavating

Scoop or excavating and transporting container

Scoop or bucket structure, per se

C037S411000, C037S379000, C414S694000

Reexamination Certificate

active

07832128

ABSTRACT:
A one-pass bucket includes a top wall, a bottom wall, a rear wall and a pair of side walls diverging forwardly from the rear wall to an open front end of the bucket, wherein the curved end walls extend convexly from the bottom wall to the top of the end wall at a forward edge thereof, and extending substantially diagonally upwardly from the bottom at a rearward edge so that the forward edge of the curved end wall curves upwardly towards the plane of the top wall so as to intersect the plane of the top wall non-tangentially and the rearward edge extends diagonally to intersect the plane of the top wall whereby a round bottom ditch is formed by rotating one of the curved end walls down and dragging that curved end wall through the soil longitudinally of the proposed ditch in a single pass.

REFERENCES:
patent: 293261 (1884-02-01), Matcham
patent: 1481273 (1924-01-01), Roe
patent: 1545943 (1925-07-01), Crane
patent: 1573128 (1926-02-01), Baker
patent: 1582577 (1926-04-01), Crane
patent: 1879447 (1932-09-01), Page
patent: 2096773 (1937-10-01), Weimer
patent: 2325336 (1943-07-01), Mikan
patent: 2480384 (1949-08-01), Schwartz
patent: 2525528 (1950-10-01), Deal
patent: 2770076 (1956-11-01), Kluckhohn
patent: 2959307 (1960-11-01), Schwartz
patent: 2972425 (1961-02-01), Anderson et al.
patent: 3352038 (1967-11-01), Kalve
patent: 3702509 (1972-11-01), Zowaski
patent: 4037337 (1977-07-01), Hemphill
patent: 4133121 (1979-01-01), Hemphill
patent: 4251933 (1981-02-01), Hemphill
patent: 4314789 (1982-02-01), Luigi
patent: 4393606 (1983-07-01), Wanecke
patent: 4476641 (1984-10-01), Ballinger
patent: 4704811 (1987-11-01), Jefferson
patent: 4903418 (1990-02-01), Loudon
patent: 5353531 (1994-10-01), Doucette
patent: 5815959 (1998-10-01), Bahner et al.
patent: 5832638 (1998-11-01), Watts
patent: 5901479 (1999-05-01), Langdon
patent: 5909961 (1999-06-01), Pullman
patent: 6574890 (2003-06-01), Bateman, Jr.
patent: 7191553 (2007-03-01), Doucette et al.
patent: 2005/0178030 (2005-08-01), Doucette et al.

Affiliated with

Also associated with

Rating

Ditch digging bucket does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ditch digging bucket, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ditch digging bucket will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4228188