Snow tiller

Details Snow tiller Snow tiller

1986-08-12

1988-02-23

Eickholt, E. H.

Excavating

Snow or ice removing or grooming by portable device

Snow or ice surface groomer

172197, 172772, 1727725, 1726845, E01H 400

Patent

active

047261293

ABSTRACT:
The invention relates to a snow tiller for mounting on the rear of a track maintenance vehicle. The snow tiller comprises a tiller shaft and a tiller frame of at least triangular cross-section extending over the width of the snow tiller and having end plates for supporting the tiller shaft bolted to its lateral ends.
In order to facilitate the maintenance of the snow tiller, the lateral ends of the tiller frame are provided with bars secured thereto in a V-shaped configuration. Secured to each end plate at its side facing towards the tiller frame is a pair of undercut bars in a V-shaped configuration for overlapping engagement with the bars on the tiller frame in the mounted state of the end plates. The undercut bars cooperate with a fixing bolt engaging the tiller frame to form an interlock clamp mounting arrangement.

REFERENCES:
patent: 3795069 (1974-03-01), Cheney
patent: 3878900 (1975-04-01), Boisse et al.
patent: 3915239 (1975-10-01), Hendrichon
patent: 4014116 (1977-03-01), Baechler
patent: 4136983 (1979-01-01), Dobberpuhl
patent: 4341027 (1982-07-01), Rohner
patent: 4523398 (1985-06-01), Scheibel et al.
patent: 4572301 (1986-02-01), Bourgeois, Jr.

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