Earth working – Lawn aerator or perforator – or plug remover
Patent
1996-08-14
1998-01-20
Melius, Terry Lee
Earth working
Lawn aerator or perforator, or plug remover
172 93, 172101, A01B 4502
Patent
active
057092729
ABSTRACT:
A turf aeration device is provided, comprising a wheeled frame having a journalled drive shaft, wherein the frame is attachable to a pulling vehicle having a power take-off capability. Balanced chain and sprocket assemblies are used to transfer power from the power take-off to the drive shaft, and a plurality of aerator mechanisms are attached to the drive shaft and the frame. Each aerator mechanism comprises a link member which supports a pivotable tine holder having at least one tine, a stop member attached to the link member for contacting the tine holder and maintaining a minimum predetermined angle between the tine holder and the link member; a means for adjusting the predetermined angle between the tine holder and the link member; an elastomeric band pivotally connected between the frame and the tine holder for urging the tine holder against the stop member; a drive link attached to the drive shaft; and a connecting rod pivotally attached between the drive link and the link member.
REFERENCES:
patent: 2838986 (1958-06-01), Fessel
patent: 3204703 (1965-09-01), Hansen
patent: 3878578 (1975-04-01), Skudrna
patent: 3959913 (1976-06-01), Weber
patent: 4422510 (1983-12-01), De Ridder
patent: 4559035 (1985-12-01), Benjamin
patent: 4569400 (1986-02-01), Minagawa et al.
patent: 4614239 (1986-09-01), Minagawa et al.
patent: 5207278 (1993-05-01), Hatlen
Estess Kinsey
Jones Jerry
Knight Harry
New Ernest Randall
Melius Terry Lee
Novosad Christopher J.
Southern Green, Inc.
LandOfFree
Turf aeration device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Turf aeration device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Turf aeration device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-719590