IP Library Granted Patent US 12672616
Granted Patent B2
US 12672616 · App. 18/628,897 · Granted Jul 7, 2026

Sapling planting unit

Inventors: Prashant Kanade (Pune, IN); Syed Gouse Moiddin (Pune, IN); Harshal Deore (Pune, IN); Saurabh Kulhare (Pune, IN); Yuvraj Dhanal (Pune, IN)
Assignee: DEERE & COMPANY
A01G23/04A01G23/00
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12672616
App. No.
18/628,897
Granted
Jul 7, 2026
Kind
B2
Abstract

A sapling planting unit for a transplanter, the sapling planting unit comprising a power transmitting assembly and a planting tube assembly. The power transmitting assembly provides a movement in a longitudinal direction. The power transmitting assembly comprises a driving element, functionally connected to a power source and a power transmitting mechanism, configured to move along the direction of rotation of the driving element. The planting tube assembly is coupled to the power transmitting mechanism and is configured to be driven in a longitudinal direction. The planting tube assembly comprises a plurality of spades operatively coupled to a planting tube, wherein the planting tube is configured to move in a transverse direction with the help of a first actuating mechanism.

Claims (24)

1 . A sapling planting unit for a transplanter, the sapling planting unit comprising:

a planting tube assembly comprising a plurality of spades coupled to a planting tube, the planting tube configured to be moved in a transverse direction by a first actuating mechanism; and

a power transmitting assembly coupled to the planting tube assembly, the power transmitting assembly comprising:

a driving element coupled to a power source, and

a power transmitting mechanism coupled to the driving element and a guiding element, wherein the power transmitting mechanism comprises an adjusting unit and the adjusting unit is configured to slide along the first guiding provision,

wherein the adjusting unit is configured to adjust the tension of the power transmitting mechanism,

the power transmitting mechanism configured to move along the direction of rotation of the driving element and configured to drive the planting tube assembly in a longitudinal direction.

2 . The sapling planting unit of claim 1 , wherein the planting tube assembly is coupled to the power transmitting mechanism.

3 . The sapling planting unit of claim 1 , wherein the power transmitting assembly is coupled to a first frame having a first guiding provision.

4 . The sapling planting unit of claim 1 , wherein the driving element and the guiding element comprise a pulley and the power transmitting mechanism comprises a belt.

5 . The sapling planting unit of claim 3 , wherein the planting tube assembly is slidably mounted on the first guiding provision of the first frame.

6 . The sapling planting unit of claim 5 , wherein the planting tube assembly is coupled to the adjusting unit.

7 . The sapling planting unit of claim 1 , wherein the planting tube assembly comprises a second frame and the planting tube is coupled to the second frame.

8 . The sapling planting unit of claim 1 , wherein a support mechanism is provided on the planting tube and the support mechanism is configured to move on a second guiding provision in a transverse direction.

9 . The sapling planting unit of claim 8 , wherein the support mechanism comprises a plurality of roller bearings.

10 . The sapling planting unit of claim 1 , wherein the first actuating mechanism is interposed between the planting tube and the second frame and is configured to move the planting tube.

11 . The sapling planting unit of claim 1 , wherein the first actuating mechanism comprises a linear actuator.

12 . The sapling planting unit of claim 11 , wherein the linear actuator is positioned vertically and arranged to provide movement to the planting tube in the transverse direction relative to the second frame.

13 . The sapling planting unit of claim 1 , wherein the plurality of spades are pivotably coupled to the planting tube and are operable by a second actuating mechanism, which is interposed between the planting tube and the spades.

14 . The sapling planting unit of claim 1 , wherein the planting tube assembly comprises a plurality of compactors and are operable by a third actuating mechanism, which is interposed between the second frame and the compactors.

15 . The sapling planting unit of claim 13 , wherein the plurality of spades and the plurality of compactors are configured to be operated by an actuator and a linkage mechanism.

16 . The sapling planting unit of claim 1 , wherein a controller is provided to control operation of the power transmitting assembly and the planting tube assembly.

17 . The sapling planting unit of claim 1 , wherein the controller is configured to control speed and position of the power transmitting mechanism and the first actuation mechanism.

18 . The sapling planting unit of claim 1 , wherein the controller is configured to control operation of the plurality of spades and the plurality of compactors.