US4068771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrier bucket and apparatus for removably attaching the same to a loader bucket
Assignee: Individual
•
Filing: 1976-10-18
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Granted: 1978-01-17
•
Expires: 1996-10-18
Abstract
Abstract A carrier bucket is attachable to a loader bucket in such a manner that it can quickly and easily be attached to the loader bucket in the field by adjustable side linkages for carrying concrete or the like. The bottom, sides and back walls of the carrier bucket conform to the shape of the loader bucket so that when the carrier bucket is assembled to the loader bucket, the strength of the loader bucket not the carrier bucket is used to hold the contents. The front wall of the carrier bucket is bowed outwardly at the center, and is provided with a metering gate and spout.
Inventors
- 👤 James Eldon Zimmerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:11
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/401
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
155 words
Apparatus for removable attachment to a loader bucket for converting the loader bucket to carry flowable material comprising a carrier bucket having upright first and second side walls, a rear wall and a front wall, and a bottom interconnecting all of said walls, said carrier bucket being formed to be received in said loader bucket, the rear wall, first and second side walls and bottom wall of said carrier bucket conforming to the shape of said loader bucket, first and second attaching means for removably securing the exterior of said first and second side walls of said carrier bucket to said loader bucket, said first and second attaching means each comprising a linkage assembly secured to a side wall of said carrier bucket adjacent the forward portion thereof and extending rearwardly therefrom, and bracket means secured to the rear wall of said loader bucket and adapted to receive the rear portion of said linkage means.
Claim 2
Dependent Claim
155 words
Apparatus for removable attachment to a loader bucket for converting the loader bucket to carry flowable material comprising a carrier bucket having upright first and second side walls, a rear wall and a front wall, and a bottom interconnecting all of said walls, said carrier bucket being formed to be received in said loader bucket, the rear wall, first and second side walls and bottom wall of said carrier bucket conforming to the shape of said loader bucket, first and second attaching means for removably securing the exterior of said first and second side walls of said carrier bucket to said loader bucket, said first and second attaching means each comprising a linkage assembly secured to a side wall of said carrier bucket adjacent the forward portion thereof and extending rearwardly therefrom, and bracket means secured to the rear wall of said loader bucket and adapted to receive the rear portion of said linkage means.
Claim 3
Dependent Claim
101 words
The apparatus of claim 1 wherein said linkage means comprises a block secured to the side wall of said carrier bucket, a rearwardly extending rod having its forward end secured to said mounting block and its rearward end threaded, and A-shaped link provided with a tab received over the threaded portion of said first rod, the leg portions of said A-shaped link being turned inwardly behind said loader bucket when said carrier bucket is assembled thereto, and first and second brackets secured to the rear of said loader bucket and adapted to receive the inwardly bent portions of said A-shaped link.
Claim 4
Dependent Claim
21 words
The apparatus of claim 2 further comprising pin means for securing the distal ends of said A-shaped link to said brackets.
References Cited (Backward Citations)
US642171A
Cited
US1937668A
Cited
US2712797A
Cited
DE1182259B
Cited
US3286861A
Cited
US3318486A
Cited
US3348715A
Cited
US3598266A
Cited
AU444026B2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-01-16 | 1981-07-18 | 1982-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-01-16 | 1985-07-18 | 1986-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-01-16 | 1989-07-18 | 1990-01-17 | $7700.00 | Window Closed / Lapsed |