Claims
- 1. A hydraulically operated resilient scraping blade attachment adapted to be mounted on a vehicle comprising:a) an attachment hookup assembly adapted to be mounted on said vehicle, said attachment hookup assembly comprising an elongated central support member, said attachment hookup assembly further comprising one or more diagonal supports attached to said central support member, said attachment hookup assembly further comprising a mounting plate secured at an end of said central support member; b) a resilient blade assembly, said resilient blade assembly comprising an elongated blade mounting channel, said elongated blade mounting channel comprising one or more resilient blades mounted thereon, said resilient blade assembly further comprising one or more extension arm mounting tubes mounted on said elongated blade mounting channel, said extension arm mounting tubes adapted to receive one or more extension blades in such a manner to increase the effective width of said resilient blade assembly, said resilient blade assembly further comprising a bearing bracket mounted thereon, said bearing bracket adapted to receive and retain said mounting plate by bearing means; c) angle limiter means, said angle limiter means comprising one or more hydraulic cylinders mounted on said attachment hookup assembly, each of said one or more hydraulic cylinders comprising a piston mounted on said resilient blade assembly, said angle limiter means further comprising one or more angle limiter chains adapted to limit the pivoting movement of said resilient blade assembly, each of said one or more angle limiter chains being secured at a first end to said resilient blade assembly and at a second end to said an attachment hookup assembly.
- 2. The scraping blade attachment of claim 1 wherein said attachment hookup assembly further comprises a vehicle interface component, said elongated central support member being secured to and extending from said vehicle interface component, said one or more diagonal supports linking said central support member with said vehicle interface component.
- 3. The scraping blade attachment of claim 1 wherein said mounting plate is secured on said elongated central support member by a C-bracket.
- 4. The scraping blade attachment of claim 1 wherein said one or more resilient blades comprise two resilient blades, each of said resilient blades being mounted opposite each other on opposing faces of said elongated central support member.
- 5. The scraping blade attachment of claim 4 wherein said resilient blades are comprised of rubber.
- 6. The scraping blade attachment of claim 4 wherein said resilient blades are comprised of a durable rubber composite material.
- 7. The scraping blade attachment of claim 3 wherein said bearing bracket is mounted substantially in the center of the top surface of said elongated central support member.
- 8. The scraping blade attachment of claim 7 wherein said mounting plate is retained in position in said bearing bracket by a spherical bearing.
- 9. The scraping blade attachment of claim 1 further comprising extension arms, said extension arms adapted to be received within said extension arm mounting tubes.
- 10. The scraping blade attachment of claim 9 wherein said extension arms each comprise contoured extension blades.
- 11. A hydraulically operated resilient scraping blade attachment adapted to be mounted on a vehicle comprising:a) an attachment hookup assembly adapted to be mounted on said vehicle, said attachment hookup assembly comprising an elongated central support member, said attachment hookup assembly further comprising one or more diagonal supports attached to said central support member, said attachment hookup assembly further comprising a substantially horizontally disposed pivot plate secured at an end of said central support member; b) a resilient blade assembly, said resilient blade assembly comprising an elongated blade mounting channel, said elongated blade mounting channel comprising one or more resilient blades mounted thereon, said resilient blade assembly further comprising one or more extension arm mounting tubes mounted on said elongated blade mounting channel, said extension arm mounting tubes adapted to receive one or more extension blades in such a manner to increase the effective width of said resilient blade assembly, said resilient blade assembly further comprising a pivot chamber, said pivot chamber adapted to receive said pivot plate, said pivot plate being held in place at least partially within said pivot chamber by a pivot pin, said pivot chamber comprising pivot limiting walls adapted to limit the amount of pivot of said pivot plate and said resilient blade assembly; c) angle limiter means, said angle limiter means comprising one or more hydraulic cylinders mounted on said attachment hookup assembly, each of said one or more hydraulic cylinders comprising a piston mounted on said resilient blade assembly, said angle limiter means further comprising one or more angle limiter chains adapted to limit the pivoting movement of said resilient blade assembly, each of said one or more angle limiter chains being secured at a first end to said resilient blade assembly and at a second end to said an attachment hookup assembly.
- 12. A hydraulically operated resilient scraping blade attachment adapted to be mounted on a vehicle comprising:a) an attachment hookup assembly adapted to be mounted on a bucket loader, said attachment hookup assembly comprising first and second arms, each of said arms comprising a hookup assembly recess adapted to receive a forward portion of a bucket loader, said hookup assembly recesses further comprising securing means for securing said arms to said bucket, said hookup assembly further comprising a transverse support member with said first and second arms extending therefrom, said transverse support member further comprising a mounting plate secured at the mid-point of said transverse support member; b) a resilient blade assembly, said resilient blade assembly comprising an elongated blade mounting channel, said elongated blade mounting channel comprising one or more resilient blades mounted thereon, said resilient blade assembly further comprising one or more extension arm mounting tubes mounted on said elongated blade mounting channel, said extension arm mounting tubes adapted to receive one or more extension blades in such a manner to increase the effective width of said resilient blade assembly, said resilient blade assembly further comprising a bearing bracket mounted thereon, said bearing bracket adapted to receive and retain said mounting plate by bearing means; c) angle limiter means, said angle limiter means comprising one or more hydraulic cylinders mounted on said attachment hookup assembly, each of said one or more hydraulic cylinders comprising a piston mounted on said resilient blade assembly, said angle limiter means further comprising one or more angle limiter chains adapted to limit the pivoting movement of said resilient blade assembly, each of said one or more angle limiter chains being secured at a first end to said resilient blade assembly and at a second end to said an attachment hookup assembly.
Parent Case Info
This application is based on and claims priority benefit of U.S. Provisional Patent Application Ser. No. 60/146,528, filed Jul. 30, 1999, the entire specification of which is incorporated herein by reference.
US Referenced Citations (30)
Non-Patent Literature Citations (1)
Entry |
Product brochure by Mensch Mfg., Hastings, MI. |
Provisional Applications (1)
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Number |
Date |
Country |
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60/146528 |
Jul 1999 |
US |