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US 10,851,507 B2Granted
Material pusher with floating coupler
AssigneePro-Tech Manufacturing and Distribution, Inc.
InventorsMichael J. Guggino, Barry Sherman, Thomas B. Maier, James Maier, David Mack
Life of this patent
Estimating the term…
Abstract
An improved material pusher or containment plow employing a floating vehicle-coupling system, a modular composite scraping edge, a front-pivoting wear shoe with an adjustable angle, as well as water-shedding features.
Claims11
A floating coupler on a containment plow, said coupler comprising:
- a plurality of ribs extending rearward from said containment plow, each of said ribs having at least two apertures therein, a pair of longitudinal members slidably located within the apertures of said plurality of ribs, said longitudinal members attached to one another by spacers, said spacers separating the longitudinal members yet allowing for the longitudinal members to slide relative to the ribs in a horizontal range defined by the length of the longitudinal members relative to the separation of an outermost pair of the ribs, and the two apertures allowing for the longitudinal members to slide in a vertical range defined by the height of the apertures;
- said coupler affixed to the rear of said containment plow and providing an interface by which said containment plow may be operatively attached to a vehicle, such that said floating coupler permits relative movement in both horizontal and vertical directions between the vehicle and said containment plow.
A floating coupler on a containment plow, said coupler comprising:
- a plurality of ribs extending rearward from said containment plow, each of said ribs having at least two apertures therein, a pair of longitudinal members slidably located within the apertures of said plurality of ribs and attached at either end to a spacer, said spacers separating the longitudinal members yet allowing for the longitudinal members to slide in at least two directions relative to said containment plow;
- said coupler affixed to the rear of said containment plow and providing an interface by which said containment plow may be operatively attached to a vehicle, such that said floating coupler permits relative movement between the vehicle and said containment plow further including at least one vehicle attachment component, wherein said vehicle attachment component is attached to said pair of longitudinal members using a removable, C-shaped clamp-type connection, fitting around each of said pair of longitudinal members.
A floating coupler on a containment plow, said coupler comprising:
- a plurality of ribs extending rearward from said containment plow, each of said ribs having at least two apertures therein, a pair of longitudinal members slidably located within the apertures of said plurality of ribs and attached at either end to a spacer, said spacers separating the longitudinal members yet allowing for the longitudinal members to slide in at least two directions relative to said containment plow;
- said coupler affixed to the rear of said containment plow and providing an interface by which said containment plow may be operatively attached to a vehicle, such that said floating coupler permits relative movement between the vehicle and said containment plow;
- and
- further including at least one vehicle attachment component, wherein said vehicle attachment component is permanently attached to said pair of longitudinal members.
1 more element
Dependencies are inferred from the claim text.