Road structure – process – or apparatus – Apparatus – With in situ means for both comminuting and treating – e.g.,...
Patent
1989-05-30
1990-01-30
Kisliuk, Bruce M.
Road structure, process, or apparatus
Apparatus
With in situ means for both comminuting and treating, e.g.,...
404 91, 299 39, E01C 2308
Patent
active
048969958
ABSTRACT:
A grinding apparatus for application upon pavement surfaces or the like includes a self-powered, riding machine having one or more grinding heads. The operator is situated immediately above the grinding heads and manipulates the operation of the heads as well as the advancement of the machine, through appropriate controls. The machine includes a bottom frame assembly upon which the majority of the apparatus is mounted. The grinding heads are normally stationary with respect to the bottom frame assembly and are raised and lowered relative the pavement, upon the pivotal displacement of an upper frame assembly which is provided with a forwardmost control arm. This displacement translates as a vertical adjustment of the grinding heads as the bottom frame assembly is raised or lowered. The forward distal portion of the control arm joins with a steerable wheel assembly. Preferably, independent control of the wheel assembly is accomplished by a second, mobile operator. By manipulating the arcuate displacement of the wheel assembly and the vertical displacement between the two frame assemblies, precise directional and griding control are assured.
REFERENCES:
patent: 3007687 (1961-11-01), Hatcher
patent: 3037755 (1962-06-01), Hatcher
patent: 3063690 (1962-11-01), Cornell
patent: 3087712 (1963-04-01), Hatcher
patent: 3195957 (1965-07-01), Hatcher
patent: 3201173 (1965-08-01), Hatcher
patent: 3208796 (1965-09-01), Hatcher
patent: 3269775 (1966-08-01), Hatcher
patent: 3372560 (1966-09-01), Hatcher
patent: 3407005 (1968-10-01), Simms et al.
patent: 3409330 (1968-11-01), Hatcher et al.
patent: 3703316 (1972-11-01), Hatcher et al.
patent: 3747981 (1973-07-01), Zuzelo
patent: 3771831 (1973-11-01), Hatcher et al.
patent: 3868146 (1975-02-01), Ellis
patent: 4192551 (1980-03-01), Weimer et al.
patent: 4333686 (1982-06-01), Arnswald
Kisliuk Bruce M.
Litman Richard C.
Spahn Gay
LandOfFree
Grinding apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Grinding apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Grinding apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1920791