Abstract

The present pull-type snow blower attachment comprises a housing, a auger and a snow blowing fan arrangement. The housing defines a longitudinally curved surface between two walls. A hitch protrudes away from the surface and is adapted for attachment behind a vehicle. The auger is rotatably secured to the walls of the housing. The auger defines two opposite sections and a middle section therebetween. Each opposite section is equipped with a spiral blade angled towards the middle section, and the middle section is equipped with at least two blades for lifting snow. The snow blowing fan arrangement includes a fan and a chute section above the fan. The fan is between the auger and the hitch. The fan is adapted for receiving snow lifted by the at least two blades of the auger and pushing the snow through the chute section.

IPC Classes  ?

• E01H 5/09 - Apparatus propelled by animal or engine powerApparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels

Abstract

A hitch for connecting an implement to a vehicle. The hitch comprises a first frame for attachment to the vehicle and a second frame for attachment to the implement. The hitch further comprises a mechanism for connecting the first frame to the second frame. The connection of the first frame to the second frame provides for connecting the implement to the vehicle when the first frame is attached to the vehicle and the second frame is attached to the implement.

IPC Classes  ?

• A01B 59/042 - Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor
• A01B 59/06 - Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors

Abstract

A snow blower comprises a frame, an auger, a fan, a hydraulic system, a rotating drum, a securing mechanism and a disengagement mechanism. The auger is rotationally mounted to the frame, and is adapted for collecting snow. The fan is mounted upon the frame, behind the auger, and evacuates the collected snow in the rotating drum. The hydraulic system rotates the rotating drum with respect to the frame. The rotating drum defines a pair of teeth about a circumference thereof. The securing mechanism is affixed to the frame, and includes on one extremity a pair of complementary circular cams, and on a second extremity a pressure mechanism for applying pressure on the pair of complementary circular cams to keep the pair of complementary circular cams engaged. Upon pressure applied by the hydraulic system to rotate the rotating drum, the disengagement mechanism cooperates with the pair of teeth to counteract the pressure applied by the pressure mechanism and disengages the disengagement mechanism from the pair of teeth.

IPC Classes  ?

• E01H 5/04 - Apparatus propelled by animal or engine powerApparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically
• E01H 5/09 - Apparatus propelled by animal or engine powerApparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels

Abstract

A Power Take-Off (PTO) coupler and equipment equipped therewith. The PTO coupler comprises a first extremity to be connected to the equipment and a second extremity. The second extremity has a plurality of teeth along a circumference thereof, wherein subsequent teeth are separated from one another by a gap, and each of the teeth has a base narrower than its top. When the PTO coupler is engaged to a corresponding receiving coupler, the interlocking of the plurality of teeth and gaps counteract axial load generated during operation of the PTO coupler.

IPC Classes  ?

• F16D 1/02 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like

Abstract

The present invention relates to a Power Take Off (PTO) coupler and a hitch equipped with such a PTO coupler. The PTO coupler comprises a power transmission coupler; and a securing mechanism. The securing mechanism is adapted for fixedly securing an extremity of the power transmission coupler to the hitch. The securing mechanism comprises a position adjustment mechanism for allowing planar movement of the power transmission coupler within the securing mechanism. The securing mechanism may further comprise a compression adjustment mechanism for adjusting pressure received by the power transmission coupler.

IPC Classes  ?

• B60K 25/06 - Auxiliary drives from the transmission power take-off

Goods & Services

(1) Tractor attachments for agricultural and commercial use, namely : blades, debris blowers, snow blowers, rotary brooms, hydraulic attachments for tractors, PTO (power take off) attachments for tractors. (1) Custom made manufacturing services of tractor attachments for agricultural and commercial use, namely : blades, debris blowers, snow blowers, rotary brooms, hydraulic attachments for tractors, PTO (power take off) attachments for tractors.

Goods & Services

(1) Tractor attachments for agricultural and commercial use, namely : blades, debris blowers, snow blowers, rotary brooms, hydraulic attachments for tractors, PTO (power take off) attachments for tractors. (1) Custom made manufacturing services of tractor attachments for agricultural and commercial use, namely : blades, debris blowers, snow blowers, rotary brooms, hydraulic attachments for tractors, PTO (power take off) attachments for tractors.

Goods & Services

(1) Tractor attachments for agricultural, commercial and lifestyle use, namely : blades, debris blowers, snow blowers, rotary brooms, mowers, hydraulic attachments for tractors, PTO (power take off) attachments for tractors. (1) Custom made manufacturing services of tractor attachments for agricultural, commercial and lifestyle use, namely : blades, debris blowers, snow blowers, rotary brooms, hydraulic attachments for tractors, PTO (power take off) attachments for tractors. (2) Custom made manufacturing services of tractor attachments for agricultural, commercial, and lifestyle use, namely : mowers.

Goods & Services

(1) Souffleuses à neige pour véhicules de type "lawn and garden" de puissance variant entre 12 et 35 chevaux vapeur; souffleuses à neige pour tracteurs de type agricole de puissance variant entre 40 et 150 chevaux vapeur; herses agricoles; herses à rouleaux.