Expandable stinger planter

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end;
• a stinger mounting frame mounted to the boom end for articulation in three-dimensional space responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration along a desired ground-penetration axis;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned in relation to the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening.

An expandable stinger planter, comprising:

• a stinger mounting frame;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and the plant release station are positioned above the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• and
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes.

A planting process, comprising the steps of:

• mounting a stinger mounting frame to a boom of a boom type excavator;
• wherein a stinger is mounted to the stinger mounting frame and is comprised of a pair of elongated probes extending to bottom ends that are movable between an open position wherein the bottom ends are spaced apart to form a plant discharge opening, and a closed position wherein the probe ends are closed together;
• providing a plant magazine on the stinger mounting frame;
• placing plants in the magazine;
• moving a selected plant in the magazine to a plant release station;
• moving the selected plant from the plant release station to a position between the probes in the closed position;
• operating the boom to drive the bottom ends of the probes into a planting media;
• moving the probes to the open position;
• and
• lifting the probes from the planting media while leaving the plant in the planting media.

An expandable stinger planter, comprising:

• a stinger mounting frame;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned above the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• and
• wherein the magazine is comprised of concentric, at least substantially circular groups of individual plant holders.

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end;
• a stinger mounting frame mounted to the boom end for movement responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned in relation to the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• and
• wherein the magazine is comprised of concentric, at least substantially circular groups of individual plant holders.

An expandable stinger planter, comprising:

• a stinger mounting frame;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes;
• and
• a packer positioner mounting the packer to the stinger mounting frame for selective motion toward and away from the probe bottom ends.

An expandable stinger planter, comprising:

• a stinger mounting frame;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes;
• and
• a packer biasing member, yieldably urging the packer member toward the probe bottom ends.

An expandable stinger planter, comprising:

• a stinger mounting frame;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration, wherein the pair of elongated probes are pivotally mounted to the stinger mounting frame;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening, and wherein the actuator assembly is comprised of probe actuators mounted on the stinger mounting frame, linkages connecting the probes and probe actuators, and wherein the probe actuators and the linkages are positioned to opposed sides of the plant receiving receptacle;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned above the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• and
• wherein the linkages include bellcrank and idler links pivotably mounted to the stinger mounting frame and having ends thereof connected to the probe actuators and probes.

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end;
• a stinger mounting frame mounted to the boom end for movement responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes pivotally mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame, comprising probe actuators mounted on the stinger mounting frame and linkages connecting the probes and probe actuators, the probe actuators and the linkages positioned to opposed sides of the plant receiving receptacle, and the actuator assembly connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned in relation to the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• and
• wherein the linkages include bellcrank and idler links pivotably mounted to the stinger mounting frame and having ends thereof connected to the probe actuators and probes.

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end;
• a stinger mounting frame mounted to the boom end for movement responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes pivotally mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame, comprised of probe actuators mounted on the stinger mounting frame and linkages connecting the probes and the probe actuators, the probe actuators and the linkages positioned to opposed sides of the plant receiving receptacle, and the actuator assembly connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned in relation to the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• and
• wherein the probe actuators are comprised of ram cylinders mounted in substantial alignment with the probes.

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end;
• a stinger mounting frame mounted to the boom end for movement responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned in relation to the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes;
• and
• a packer biasing member normally urging the packer member toward the probe bottom ends.

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end;
• a stinger mounting frame mounted to the boom end for movement responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned in relation to the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes, wherein the packer member is comprised of a packer wheel;
• and
• a packer wheel biasing member normally urging the packer wheel toward the probe bottom ends.

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end;
• a stinger mounting frame mounted to the boom end for movement responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned in relation to the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes;
• and
• a packer positioner mounting the packer to the stinger mounting frame for selective motion toward and away from the probe bottom ends.

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end;
• a stinger mounting frame mounted to the boom end for movement responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• a plant magazine on the stinger mounting frame configured to receive and organize a plurality of plants in a prescribed array;
• wherein the plant magazine includes at least one plant release station, through which successive plants may be discharged into the plant receiving receptacle;
• and
• a plant feeder adjacent the plant magazine and operable to move a plant in the plant magazine to the plant release station;
• wherein the plant magazine and plant release station are positioned in relation to the plant receiving receptacle such that a plant moved to the plant release station may drop into the plant receiving receptacle, to be discharged from the plant receiving receptacle through the plant discharge opening;
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes;
• a packer positioner mounting the packer to the stinger mounting frame for selective motion toward and away from the probe bottom ends;
• and
• a packer biasing member mounted to the packer positioner and packer, yieldably urging the packer member toward the probe bottom ends.

An expandable stinger planter, comprising:

• a stinger mounting frame configured for multiple-dimension articulation;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured forground penetration along a desired one of a plurality of ground-penetrating axes;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• and
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes.

An expandable stinger planter, comprising:

• a vehicle including a movable boom extending to a boom end configured for articulated positioning in space;
• a stinger mounting frame mounted to the boom end for movement responsive to movement of the boom;
• a stinger comprised of a pair of elongated probes mounted to the stinger mounting frame and extending to bottom ends configured for ground penetration;
• an actuator assembly on the stinger mounting frame and connected to at least one of the probes to shift the bottom ends relative to one another between a closed position wherein the bottom ends are at least substantially closed together, and an open position wherein the bottom ends are opened and form a plant discharge opening;
• an internal plant receiving receptacle within the probes that is open to the plant discharge opening;
• and
• at least one packer member operably mounted to the stinger mounting frame and positioned adjacent the probes.