Fruit collector, retaining bracket and collecting container

Patent metadata

Field	Value
Publication number	US-10918018-B2
Application number	US-201515500158-A
Country	US
Kind code	B2
Filing date	Mar 26, 2015
Priority date	Aug 2, 2014
Publication date	Feb 16, 2021
Grant date	Feb 16, 2021

Abstract

A fruit collector ( 1 ) may include a retaining bracket ( 3 ) and a collecting container ( 4 ) that is pivotably associated with the retaining bracket. The retaining bracket includes a hub ( 9 ) arranged to pivotably retain a stub axle section ( 12 ) of the collecting container projecting from an axial end of the collecting container.

First claim

The invention claimed is:

1. A retaining bracket for a fruit collector, the retaining bracket being arranged to pivotably retain a fruit collecting container, and comprising a hub which is arranged to pivotably retain a stub axle section of the collecting container projecting from an axial end of the collecting container,
wherein the hub comprises an inner, central hole configured and sized to enable fruits collected in the collecting container to pass through, and arranged to communicate via a container opening at the stub axle section with a container inner volume once the collecting container is coupled to the hub.

2. The retaining bracket according to claim 1 , wherein the hub is implemented as an integral hub of the retaining bracket, and in a one-piece configuration with the retaining bracket.

3. The retaining bracket according to claim 1 , wherein the hub comprises an integral spout communicating with the central hole of the hub.

4. The retaining bracket according to claim 1 , comprising a spout configured to pass through fruits into and out of the collecting container, wherein the spout extends and opens in a direction parallel and/or inclined to a pivoting axis the hub.

5. The retaining bracket according to claim 4 , wherein the spout and/or an outer edge of the spout is shaped as at least one of corrugated, recessed, and toothed, and/or dimensioned and/or adjustable so as to support picking-up of fruits and/or to impede dropping-out of fruits from the collecting container.

6. The retaining bracket according to claim 4 , wherein the spout or at least a section thereof is bowl-shaped, paddle-shaped and/or shovel-shaped so as to enable active fruit collecting via the spout.

7. The retaining bracket according to claim 1 , wherein the hub is implemented on a first arm of the retaining bracket, and a bearing or sliding mounting is implemented on a second arm of the retaining bracket, the bearing or sliding mounting to retain the collecting container to be pivotable around an axis defined by the bearing or sliding mounting and hub.

8. A collecting container configured to be coupled pivotably around a pivot axis with a retaining bracket wherein the collecting container comprises at an axial end thereof a stub axle section configured to be pivotably coupled with a hub of the retaining bracket, the stub axle section having a through-hole configured to communicate with an inner, central hole of the hub, and sized and dimensioned so as to enable, when coupled to the hub, a passage of objects collected through the central hole and through-hole into the collecting container, wherein the collecting container is operable to pick up the objects by rolling an envelope of the collecting container over the objects in a pivoting movement of the collecting container around the pivot axis such that the objects, by elastically deforming the envelope, can pass through the envelope and enter the collecting container.

9. The collecting container according to claim 8 , wherein the stub axle section comprises a sliding or bearing surface adapted to cooperate with a counterpart bearing or sliding surface of the hub or bearing mounting, and wherein the sliding or bearing surface comprises friction reducing components or friction reducing structural elements to reduce friction between the bearing or sliding surfaces.

10. The collecting container according to claim 8 , further comprising an additional stub axle section implemented at an axial end of the collecting container averted from the stub axle section that is intended to cooperate with the hub.

11. The collecting container according to claim 10 , wherein an inner volume of the collecting container is defined by the envelope arranged to enable the objects passing into the inner volume upon rolling the collecting container and the envelope over the objects, wherein the stub axle section of the collecting container, and, the additional stub axle section, comprises a mounting portion for mounting the envelope to the stub axle section, wherein the mounting portion comprises a circumferential mounting groove or a plurality of circumferential mounting slots, configured to accommodate end sections of the envelope and oriented in axial direction with respect to the pivot axis of the collecting container.

12. The collecting container according to claim 11 , wherein the envelope comprises a plurality of elongated and flexible bars, wherein an axial end of each of the bars is fixed in the mounting groove or in a mounting slot, and wherein the bars, and/or mounting groove, and/or mounting slots are configured such that the bars bend outwardly with respect to the inner volume of the collecting container and define a convex volume of the collecting container, wherein each bar comprises at an axial end a hook portion adapted to engage the mounting groove or mounting slot in a form-locking and/or snap-locking mechanical connection.

13. The collecting container according to claim 12 , wherein the stub axle section comprises a plurality of spacer lugs, projecting in axial direction from the stub axle section with respect to the pivoting axis of the collecting container, and designed such that each pair of adjacent bars is separated in, near, or at the mounting groove or mounting slots by a respective spacer lug.

14. A fruit collector device comprising at least one fruit collecting tool comprising at least one pivotable fruit collecting container and a retaining bracket, wherein the at least one pivotable fruit collecting container is adapted to be pivotably associated with the retaining bracket, wherein the size of a through-hole of a stub axle section and central hole of the hub are such that they form, in an ordinary mounted configuration in which the collecting container is pivotably retained by the retaining bracket, a through-opening leading from the outside of the collecting container through the hub and stub axle section to an inside of the collecting container and enabling objects to be passed through into and out of the collecting container, wherein the at least one pivotable fruit collecting container is configured to be pivotable around a pivot axis and operable to pick up the objects by rolling an envelope of the at least one pivotable fruit collecting container over the objects in a pivoting movement of the at least one pivotable fruit collecting container around the pivot axis such that the objects, by elastically deforming the envelope, can pass through the envelope and enter the at least one pivotable fruit collecting container.

15. The fruit collector device according to claim 14 , wherein the retaining bracket comprises or is associated with an axial spout projecting from the retaining bracket in axial direction of the pivot axis.

16. The fruit collector device according to claim 14 , the fruit collector device comprising a support roll assembly comprising a pair of fixed rollers configured to support the collector device during operation and/or during idle phases.

Assignees

• Husqvarna Ab

Inventors

• Kohl Peter
• Häussler Bruno
• Schaffer Karin
• Streitferdt Gerhard
• Rau Siegfried

Classifications

• A01D51/002 Primary

  for apples or nuts · CPC title

• A63B47/021

  for picking-up automatically, e.g. by apparatus moving over the playing surface · CPC title