Locking boom stand

Patent metadata

Field	Value
Publication number	US-10473258-B2
Application number	US-201715820850-A
Country	US
Kind code	B2
Filing date	Nov 22, 2017
Priority date	Nov 22, 2017
Publication date	Nov 12, 2019
Grant date	Nov 12, 2019

Abstract

A locking stand for use with a boom associated with an agricultural machine. The locking stand includes a stand base and a locking arm that is movably attached to the stand base. The stand base may include a stand body with a stand base lower section and a stand base upper section. The lower section is configured to engage a support surface and the upper section supports the sprayer boom arm. The locking arm is movable between an open position for locking the sprayer boom in the locking boom stand. A hook arrangement associated with both the locking arm and the stand base upper section may be used to lock the boom stand relative to the boom. More specifically, the hook arrangement may include a stand base hook associated with the stand base upper section and a locking arm hook associated with the locking arm.

First claim

We claim:

1. A locking boom stand for temporarily supporting a sprayer boom of an agricultural sprayer, the locking boom stand comprising:
a stand base that defines a stand base body that includes,
a stand base lower section that is configured to engage a support surface when the locking boom stand supports a sprayer boom of an agricultural sprayer; and
a stand base upper section that is arranged toward the sprayer boom when the locking boom stand supports the sprayer boom;

a locking arm that is movably attached to the stand base and defines an open position for receiving the sprayer boom into the locking boom stand and a closed position for locking the sprayer boom in the locking boom stand; and
a hook arrangement configured to capture the sprayer boom in the locking boom stand when the locking arm is in the closed position;

wherein:
the hook arrangement includes:
a stand base hook arranged at the upper section of the stand base body to engage the sprayer boom at a first location; and
a locking arm hook arranged at an upper section of the locking arm to engage the sprayer boom at a second location;

the sprayer boom defines a supported component that is engaged by at least one of the stand base hook and the locking arm hook when the locking boom stand supports the sprayer boom and wherein the at least one of the stand base hook and the locking arm hook includes:
a hook lower wall that engages a lower surface of the supported component of the sprayer boom when the locking boom stand supports the sprayer boom;
a hook side wall that is arranged outwardly of an outer surface of the supported component of the sprayer boom when the locking boom stand supports the sprayer boom; and
a hook top wall that is arranged above the supported component when the locking boom stand supports the sprayer boom.

2. The locking boom stand of claim 1 , wherein the hook top wall extends at an acute angle relative to a bottom edge of the stand base.

3. The locking boom stand of claim 2 , wherein the hook top wall extends at an acute angle relative to the hook lower wall.

4. A locking boom stand for temporarily supporting a sprayer boom of an agricultural sprayer, the locking boom stand comprising:
a stand base that defines a stand base body that includes,
a stand base lower section that is configured to engage a support surface when the locking boom stand supports a sprayer boom of an agricultural sprayer; and
a stand base upper section that is arranged toward the sprayer boom when the locking boom stand supports the sprayer boom;

a locking arm that is movably attached to the stand base and defines an open position for receiving the sprayer boom into the locking boom stand and a closed position for locking the sprayer boom in the locking boom stand; and
a hook arrangement configured to capture the sprayer boom in the locking boom stand when the locking arm is in the closed position;

wherein:
the hook arrangement includes:
a stand base hook arranged at the upper section of the stand base body to engage the sprayer boom at a first location; and
a locking arm hook arranged at an upper section of the locking arm to engage the sprayer boom at a second location;

the locking arm includes:
a locking arm lower section with a movable attachment between the locking arm and the stand base defined at a pivot attachment between the locking arm lower section and the stand base; and
a locking arm upper section with the locking arm hook arranged at the locking arm upper section so that pivoting the locking arm with respect to the stand base moves the locking arm hook toward or away from the sprayer boom;

when the locking arm is in the closed position with the locking boom stand supporting the sprayer boom, the locking arm hook engages a supported component of the sprayer boom and the locking arm hook defines:
a locking arm hook lower wall that engages a lower surface of the supported component of the sprayer boom;
a locking arm hook side wall that is arranged outwardly of an outer surface of the supported component of the sprayer boom; and
a locking arm hook top wall that is arranged above the supported component.

5. The locking boom stand of claim 4 , wherein the locking arm hook top wall extends at an acute angle relative to a bottom edge of the stand base when the locking arm is in the closed position.

6. The locking boom stand of claim 4 , wherein the locking arm hook top wall extends at an acute angle relative to the hook lower wall.

7. A locking boom stand for temporarily supporting a sprayer boom of an agricultural machine, the locking boom stand comprising:
a stand base comprising:
a main panel with front angled side having a front edge, a rear angled side having a rear edge, a bottom edge extending between the front angled side and the rear angled side, and a plurality of openings formed therein;
a bottom wall defined by a flange extending perpendicular from the bottom edge;
a front wall defined by a flange extending perpendicular from the front edge;
a rear wall defined by a flange extending perpendicular from the rear edge;
a first hook arrangement extending from the rear wall;

a locking arm comprising:
a base member with a front edge;
a wall defined by a flange extending perpendicular from the front edge;
a second hook arrangement extending from the wall;

wherein:
the locking arm is pivotably rotatable relative to the stand base;
the locking arm is pivotably rotatable relative to the stand base between:
a first position where:
the first hook arrangement engages a first boom stringer;
the second hook arrangement engages a second boom stringer; and
a fastener is secured to lock the locking arm relative to the stand base; and

a second position where:
the fastener is removed to unlock the locking arm relative to the stand base; and
the locking arm is rotated away from the second boom stringer to disengage the second hook mechanism from the second boom stringer.

8. A locking boom stand for temporarily supporting a sprayer boom of an agricultural machine, the locking boom stand comprising:
a stand base comprising:
a main panel with front angled side having a front edge, a rear angled side having a rear edge, a bottom edge extending between the front angled side and the rear angled side, and a plurality of openings formed therein;
a bottom wall defined by a flange extending perpendicular from the bottom edge;
a front wall defined by a flange extending perpendicular from the front edge;
a rear wall defined by a flange extending perpendicular from the rear edge;
a first hook arrangement extending from the rear wall;

a locking arm comprising:
a base member with a front edge;
a wall defined by a flange extending perpendicular from the front edge;
a second hook arrangement extending from the wall;

a first opening formed in the main panel;
a second opening formed in the front wall of the stand base;
a third opening formed in the base member;
a fourth opening formed in the wall of the locking arm;
a first bolt threaded through the first opening and the third opening to allow for pivotable movement of the locking arm relative to the main panel; and
a second bolt threaded through the second opening and the fourth opening to secure the locking arm in place relative to the main panel;

wherein the locking arm is pivotably rotatable relative to the stand base.

9. The locking boom stand of claim 8 , wherein the first bolt extends through the first opening and the third opening along a first plane;
wherein the second bolt extends through the second opening and the fourth opening along a second plane; and
wherein the second plane is substantially pe

Assignees

• Cnh Ind America Llc

Inventors

• Pilney Brian
• Perrone Josh
• Hanke James

Classifications

• A01M7/005 Primary

  Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields (nozzles, spray heads or other outlets B05B1/00; spray pistols B05B9/01) · CPC title

• A01M7/0082

  Undercarriages, frames, mountings, couplings, tanks · CPC title

• F16M11/22

  with approximately constant height, e.g. with constant length of column or of legs (F16M11/42 takes precedence) · CPC title

• F16M11/04

  Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand · CPC title

• F16M11/041 Primary

  Allowing quick release of the apparatus · CPC title