Earth working – Tool – standard or connection – Spring biased or formed tool or tool part
Patent
1992-06-18
1994-08-09
Reese, Randolph A.
Earth working
Tool, standard or connection
Spring biased or formed tool or tool part
172709, 172773, 172753, 403374, 4034091, A01B 2300
Patent
active
053357353
ABSTRACT:
A shank assembly for mounting on a tool bar of a farm implement includes an upper shank section having a lower portion with a generally transverse slot near a distal end thereof and a lower section having an upper portion. The lower portion of the upper section includes a slot adapted to receive the upper portion of the lower section. A ground working tool is fixedly attached to a lower extremity of the lower section. The slot has end walls formed into at least one cam surface which urges the ground working tool into simultaneous contact with both endwalls of the slot thereby locking the lower portion and the upper portion together against lateral motion in the slot.
REFERENCES:
patent: 224722 (1880-02-01), Peer
patent: 322351 (1885-07-01), Cook
patent: 465173 (1891-12-01), Farquhar et al.
patent: 845255 (1907-02-01), Omberg
patent: 1185498 (1916-05-01), Gooding
patent: 1636048 (1927-07-01), Drefke
patent: 1838355 (1931-12-01), Benjamin
patent: 2259890 (1941-10-01), Hipple
patent: 2806336 (1957-09-01), Anderson
patent: 2884081 (1959-04-01), Weber
patent: 3225840 (1965-12-01), Andersen
patent: 3827505 (1974-08-01), Sosalla
patent: 3896883 (1975-07-01), Howes
patent: 3921726 (1975-11-01), Connor et al.
patent: 3921727 (1975-11-01), Anderson et al.
patent: 4011915 (1977-03-01), Anderson
patent: 4050524 (1977-09-01), Hake
patent: 4079790 (1978-03-01), Guttler
patent: 4334714 (1982-06-01), Gargrave
patent: 4452320 (1984-06-01), Meiners
patent: 4453602 (1984-06-01), Larsen et al.
patent: 4465396 (1984-08-01), Meinert et al.
patent: 5076370 (1991-12-01), Stubben et al.
patent: 5133415 (1992-07-01), Hake
Kent, "Two Piece K-Flex Shank Option", Sep. 1989.
Kent Manufacturing Co. Inc.
Reese Randolph A.
Warnick Spencer
LandOfFree
Cultivator shank assembly with cammed shank end receiver does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cultivator shank assembly with cammed shank end receiver, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cultivator shank assembly with cammed shank end receiver will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-210330