Grading and smoothing attachment for a loader bucket

• US 4,521,980 A
• Filed: 06/19/1984
• Issued: 06/11/1985
• Est. Priority Date: 06/21/1983
• Status: Expired due to Fees

• Current Assignee: Nikola Solaja
• Original Assignee: Nikola Solaja
• Inventors: Solaja, Nikola
• Primary Examiner(s): Crowder, Clifford D.
• Application Number:
  US06/622,232
• Time in Patent Office: 357 Days
• Field of Search: 37/DIG. 12, 37/DIG. 3, 37/117.5, 414/912, 414/724, 172/701.1
• US Class Current: 37/404
• CPC Class Codes: E02F 3/815 Blades; Levelling or scarifying tools E02F3/40 takes precedence
• CPC Class Codes: E02F 3/962 Mounting of implements directly on tools already attached to the machine E02F3/404 and E02F3/8152 take precedence
• CPC Class Codes: Y10S 37/903 Scoop or scraper attachments
• CPC Class Codes: Y10S 414/125 Combined or convertible implements

Abstract

A grading and backblading attachment for a loader which attachment comprises an elongated body member, a lateral slot in the body member for engagement with a bucket of a loader, and a blade extending laterally of the body member.

Claims

1. An attachment for a loader with a scoop bucket, said attachment positioned to travel ahead of the scoop bucket, wherein the attachment comprises an elongated body member generally in the form of a hollow cylinder, a centrally disposed lateral slot formed within the length of the body member defining opposite ends in the body for mating engagement with the bucket, a blade extending laterally of the elongated body member and projecting outwardly therefrom, and means for securing the attachment to the bucket by mating said bucket in said slot, said blade being disposed relative to the bucket such that when the bucket is orientated in a first position the blade is arranged to engage with the ground and to grade the ground upon movement of the loader and when the bucket is orientated in a second position the body member is arranged to engage with the ground and to smooth the ground upon movement of the loader.

2. An attachment according to claim 1, in which the ends of the lateral slot are shaped to fit over a free end of the bucket.

3. An attachment according to claim 1, in which the means for securing the attachment to the bucket comprises chains.

4. An attachment according to claim 1, in which the blade is removably attached to the body member.

5. An attachment according to claim 4, in which the blade is attached to the body member by means of studs threadedly engaged with apertures of the body member.

6. An attachment according to claim 4, in which the body member has an apertured mounting member attached to an outer face thereon disposed to receive the blade by means of studs threadedly engaged with apertures in the mounting member.

7. An attachment according to claim 1 positioned to move toward the loader for grading and smoothing.