초록 ▼

The invention relates to a self-propelled outdoor power equipment unit, an attachment for use with such a unit and associated methods. The unit may be in the form of a mower having a mower deck. The attachment includes a hopper and conveyor assembly for discharging particulate material from the hopp

The invention relates to a self-propelled outdoor power equipment unit, an attachment for use with such a unit and associated methods. The unit may be in the form of a mower having a mower deck. The attachment includes a hopper and conveyor assembly for discharging particulate material from the hopper. The conveyor assembly has operational and stored positions, the latter of which provides a narrower profile of the attachment and unit. The attachment and mower deck may be mounted on the frame of the unit together or separately. The attachment is configured for rapid mounting and dismounting on the frame of the unit, and provides additional functionality to a mower or other unit on which the attachment is mounted.

대표청구항 ▼

1. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper;revolving the conveyor belt to discharge the particulate material from the hopper;detaching

1. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper;revolving the conveyor belt to discharge the particulate material from the hopper;detaching the hopper and conveyor belt from the frame;mounting on the frame the mower deck; andmowing grass with the mower deck;wherein the steps of mounting on the frame or detaching from the frame either of the hopper and conveyor belt or the mower deck is accomplished without using tools. 2. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper;revolving the conveyor belt to discharge the particulate material from the hopper;detaching the hopper and conveyor belt from the frame;mounting on the frame the mower deck; andmowing grass with the mower deck;wherein the step of mounting the hopper and conveyor belt or the mower deck is accomplished without drilling additional holes in the originally fabricated frame. 3. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper;revolving the conveyor belt to discharge the particulate material from the hopper;detaching the hopper and conveyor belt from the frame;mounting on the frame the mower deck; andmowing grass with the mower deck;wherein the steps of mounting include mounting either of the hopper and conveyor belt or the mower deck in a location on the frame in front of where a human operator will be positioned. 4. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper; andrevolving the conveyor belt to discharge the particulate material from the hopper;wherein the step of mounting the hopper and conveyor belt includes engaging the hopper with the frame such that substantially the entire hopper and conveyor belt extend upwardly away from an upper surface of the frame. 5. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper;revolving the conveyor belt to discharge the particulate material from the hopper;detaching the hopper and conveyor belt from the frame;mounting on the frame the mower deck; andmowing grass with the mower deck;wherein the step of mounting the mower deck includes engaging the mower deck with the frame such that substantially the entire mower deck extends downwardly away from a lower surface of the frame. 6. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper; andrevolving the conveyor belt to discharge the particulate material from the hopper;wherein the step of mounting the attachment includes engaging at least one front mounting mechanism on the hopper with the frame and engaging at least one rear mounting mechanism on the hopper with the frame. 7. The method as defined in claim 6, wherein the step of engaging at least one front mounting assembly includes the steps of: passing a rod extending downwardly from the hopper through a hole in a front section of the frame;sliding a sleeve over the rod so that the rod is received within a hole in the sleeve; andsecuring the sleeve on the rod. 8. The method as defined in claim 7, wherein the step of sliding the sleeve includes the step of sliding the sleeve upwardly until a top end of the sleeve abuts or is closely adjacent a downwardly facing surface of the frame. 9. The method as defined in claim 7, wherein the step of securing the sleeve comprises the step of: rotating a threaded shaft within a threaded hole defined in the sleeve. 10. The method as defined in claim 9, further comprising the step of detaching the attachment from the frame, including the steps of: unscrewing the threaded shaft;sliding the sleeve off of the rod; andlifting the attachment off of the frame, including the step of sliding the rod out of the hole in the front section of the frame. 11. The method as defined in claim 6, wherein the at least one rear mounting assembly comprises a mounting member movably mounted on the hopper; and the step of engaging the at least one rear mounting assembly on the hopper with the frame includes the steps of: sliding a leg of the mounting member through holes defined respectively in spaced apart legs of a bracket which is mounted on the hopper to position the leg of the mounting member directly below a rail of the frame so that the leg of the mounting member serves as a stop which engages the rail to prevent upward movement of the attachment. 12. The method as defined in claim 11, further comprising the step of detaching the attachment from the frame, including the steps of: sliding the leg of the mounting member through the holes in the legs of the bracket so that the mounting member is withdrawn to a degree so that the leg of the mounting member is no longer directly below the rail of the frame;lifting the hopper and conveyor off the frame. 13. The method as defined in claim 12, further comprising the steps of: compressing a coil spring which encircles a portion of the leg of the mounting member; androtating the mounting member while the spring is compressed to allow a pin which extends radially outwardly from the leg of the mounting member to engage a pin secured to the mounting bracket whereby the pins serve as retaining members to retain the mounting member in an unsecured position. 14. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper;revolving the conveyor belt to discharge the particulate material from the hopper;detaching the hopper and conveyor belt from the frame;mounting on the frame the mower deck; andmowing grass with the mower deck;wherein the method of mounting the mower includes:inserting at least one front rod extending upwardly from a housing of the mower deck through a forward hole defined in the frame;inserting at least one rear rod extending upwardly from the housing of the mower deck through a rearward hole defined in the frame; andsecuring the at least one front rod and at least one rear rod in place. 15. The method as defined in claim 14, wherein the step of securing includes: passing a first cotter pin through a hole formed in the at least one front rod and a second cotter pin through a hole formed in the at least one rear rod. 16. The method as defined in claim 15, further comprising the steps of: providing a drive belt mounted on a first sheave rotatably connected to an engine mounted on the frame; andmounting the drive belt on a second sheave rotatably mounted on the mower deck. 17. The method as defined in claim 15 wherein the step of detaching the mower deck includes the steps of: removing the first cotter pin and second cotter pin from the respective at least one of the front and rear rods;removing the at least one front rod and the at least one rear rod respectively from the forward and rearward holes in the frame; andlowering the mower deck away from the frame. 18. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper; andrevolving the conveyor belt to discharge the particulate material from the hopper;wherein the step of mounting the hopper includes the step of:sliding a hopper sleeve which is secured to the hopperover a caster mount sleeve which extends upwardly from a caster so that the caster mount sleeve is received within a hole of the hopper sleeve. 19. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper; andrevolving the conveyor belt to discharge the particulate material from the hopper;wherein the step of mounting the attachment includes the step of:lowering the attachment to insert a rod extending downwardly from a lower portion of the hopper through a hole defined in the frame. 20. The method of claim 19 further comprising the steps of: sliding a sleeve over the rod so that the rod is received within a hole in the sleeve; andsecuring the sleeve on the rod. 21. The method of claim 20 wherein the step of securing the sleeve comprises the step of rotating a threaded shaft within a threaded hole defined in the sleeve. 22. A method comprising the steps of: detaching a mower deck from a frame of a mower;mounting on the frame an attachment which comprises a hopper and conveyor belt;placing particulate material into the hopper;revolving the conveyor belt to discharge the particulate material from the hopper,detaching the hopper and conveyor belt from the frame;mounting on the frame the mower deck; andmowing grass with the mower deck;wherein the frame includes at least one hole defined in a front section thereof; and wherein the mower deck includes a front mounting assembly and the attachment includes a front mounting mechanism; and wherein the method includes:selectively engaging the the front mounting assembly of the mower deck and the front mounting mechanism of the attachment with the same at least one hole.