Leaf loading machine for use with towing machine

• US 4,914,774 A
• Filed: 08/05/1988
• Issued: 04/10/1990
• Est. Priority Date: 10/22/1987
• Status: Expired due to Fees

• Current Assignee: Ford New Holland, Inc.
• Original Assignee: Ford New Holland, Inc.
• Inventors: Crego, John B., Sheehan, Ronald T., VanGinhoven, Robert M.
• Primary Examiner(s): MOORE, CHRISTOPHER K
• Application Number:
  US07/228,644
• Time in Patent Office: 613 Days
• Field of Search: 15/4, 15/5, 15/83, 15/84, 15/349, 15/348, 15/384, 56/328.1, 56/364
• US Class Current: 15/5
• CPC Class Codes: A01G 20/43 for sweeping, collecting or disintegrating lawn debris
• CPC Class Codes: E01H 1/056 having horizontal axes
• CPC Class Codes: E01H 1/0827 Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles combined with blowing E01H1/0872; Mechanical loosening devices working under vacuum

Abstract

A leaf loading machine designed for use in combination with a towing vehicle includes a mobile frame with a tongue extending forwardly thereof for connection to the towing vehicle. The machine has a rotary beater and a rotary broom extending transversely of the mobile frame. The broom is disposed rearwardly of an in tandem relation to the beater. The beater and the broom have lower sides thereof disposed adjacent the ground and they are operable to counterrotate relative to one another so as to deliver material from the ground upwardly therebetween. The machine also includes an auger extending transversely of the frame rearwardly of the broom for receiving material from the broom, and a thrower mounted on the frame for receiving material from the auger and for discharging the material into the towing vehicle.

Claims

1. A leaf loading machine for use in combination with a towing vehicle, said leaf loading machine comprising:

a mobile frame having a tongue extending forwardly thereof for connection to said towing vehicle;

a rotary beater extending transversely of said frame and including a plurality of lifting elements;

a rotary broom extending transversely of said frame and including a plurality of bristles, said broom being disposed rearwardly of and in tandem relationship to said beater;

said beater and said broom each having a lower side thereof disposed adjacent the ground and operable to counterrotate relative to one another to deliver material from the ground upwardly between said beater and said broom;

an auger extending transversely of said frame rearwardly of said broom for receiving material from said broom; and

a thrower mounted on said frame for receiving material from said auger and for discharging said material into said towing vehicle.

2. The leaf loading machine of claim 1, wherein said thrower includes a spout extending forwardly of said frame through which said material is discharged into said towing vehicle.

3. The leaf loading machine of claim 2, wherein said thrower further includes an impeller for feeding said material through said spout.

4. The leaf loading machine of claim 3, wherein said thrower is mounted on one side of said frame adjacent one end of said auger.

5. The leaf loading machine of claim 4, further comprising means pivotally mounting said tongue on said frame adjacent said one side thereof to allow relative movement between said tongue and said frame about a generally horizontal axis when said beater and said broom are raised and lowered between transport and operating positions, respectively.

6. The leaf loading machine of claim 1, wherein said tongue is disposed adjacent one side of said frame.

7. The leaf loading machine of claim 6, further comprising means pivotally mounting said tongue on said frame to allow relative movement between said tongue and said frame about a generally horizontal pivot when said beater and said broom are raised and lowered between transport and operating positions, respectively.

8. The leaf loading machine of claim 1, wherein said frame is supported by a pair of wheels rotatably mounted on an axle which extends transversely of said frame rearwardly of said auger.

9. A leaf loading machine for use in combination with a towing vehicle, said leaf loading machine comprising:

a mobile frame having a tongue extending forwardly thereof for connection to said towing vehicle;

a rotary beater extending transversely of said frame and including a plurality of lifting elements;

a rotary broom extending transversely of said frame and including a plurality of bristles, said broom being disposed rearwardly of and in tandem relationship to said beater;

said beater and said broom each having a lower side thereof disposed adjacent the ground and operable to counterrotate relative to one another to deliver material from the ground upwardly between said beater and said broom;

an auger extending transversely of said frame rearwardly of said broom for receiving material from said broom;

a thrower mounted on said frame adjacent one end of said auger for receiving material from said auger and for discharging material into said towing vehicle, said thrower including a spout extending forwardly of said frame through which material is discharged into said towing vehicle; and

means pivotally mounting said tongue on said frame to allow relative movement between said tongue and said frame about a generally horizontal pivot when said beater and said broom are raised and lowered between transport and operating positions, respectively.

10. The leaf loading machine of claim 9, wherein said frame is supported by a pair of wheels rotatably mounted on an axle which extends transversely of said frame rearwardly of said auger.