US 6,616,169 B1Granted

Device for receiving and securing a ball

OwnerDavid Richard Brown, Stacy Ray Brown +1inventors

InventorsDavid Richard Brown, Stacy Ray Brown, Danny Richard Brown

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Abstract

A coupling device is provided for receiving and securing a ball, the ball being attached to the structure to be coupled, such as a tow vehicle in the case of a trailer hitch application. Various embodiments of the device for both tongue and “goose neck” trailer hitch applications are included, which provide for simple and effective latching and unlatching. Hands free latching is provided for all coupling embodiments. A pivoting ball support is rotated and displaced as the ball enters the device, and is returned to a position whereby the ball is prevented from exiting the device. Various provisions are made for retaining the pivoting ball support in this position after such latching has occurred. Provisions for unlatching include various handles and hand pushed structure.

Claims19

Dependent claims

An apparatus for receiving and securing a ball, comprising:

a frame, the frame having an interior, the frame interior having a front section and a rear section, the frame front interior section being shaped and sized for closely receiving portions of a generally round ball, the frame further having an opening, the frame opening being shaped and positioned to allow ball passage into the frame front interior section;
a pivoting ball support, the pivoting ball support having a pivot point, the pivoting ball support being attached to the frame at the pivoting ball support pivot point, the pivoting ball support rotating with the pivot point, the pivoting ball support pivot point being located within the frame rear interior section, the pivoting ball support's pivot motion being oriented for substantially perpendicular movement with respect to the ball positioned in the frame front interior section, the pivoting ball support further having a face, the pivoting ball support face being movable from a first position to a second position, the pivoting ball support face first position being such that the pivoting ball support face is at least partially beneath a portion of the ball when the ball is within the frame front interior section, the frame front interior section being sized and shaped such that the pivoting ball support face prevents the ball from passing through the frame opening;
and a rotation member, the rotation member being attached to the pivoting ball support such that movement of the rotation member causes rotation of the pivoting ball support about the pivoting ball support pivot point;
the frame further having a hole;
and
the pivoting ball support further having a hole, the pivoting ball support hole and the frame hole being aligned when the pivoting ball support is in the first position, the pivoting ball support hole and the frame hole being sized to closely receive a pin, the frame hole being positioned on the frame such that the received pin penetrates the frame interior.

3 more elements

An apparatus for receiving and securing a ball, comprising:

a frame, the frame having an interior, the frame interior having a front section and a rear section, the frame front interior section being shaped and sized for closely receiving portions of a generally round ball, the frame further having an opening, the frame opening being shaped and positioned to allow ball passage into the frame front interior section, the frame further comprising a top surface, the top surface being positioned above the frame interior front section, the top surface being substantially planar and free of structure such that a substantially cylindrical pipe member can be welded flush to the top surface;
a pivoting ball support, the pivoting ball support having a pivot point, the pivoting ball support being attached to the frame at the pivoting ball support pivot point, the pivoting ball support rotating with the pivot point, the pivoting ball support pivot point being located within the frame rear interior section, the pivoting ball support's pivot motion being oriented for substantially perpendicular movement with respect to the ball positioned in the frame front interior section, the pivoting ball support further having a face, the pivoting ball support face being movable from a first position to a second position, the pivoting ball support face first position being such that the pivoting ball support face is at least partially beneath a portion of the ball when the ball is within the frame front interior section, the frame front interior section being sized and shaped such that the pivoting ball support face prevents the ball from passing through the frame opening;
and
a rotation member, the rotation member being attached to the pivoting ball support such that movement of the rotation member causes rotation of the pivoting ball support about the pivoting ball support pivot point.

1 more element

An apparatus for receiving and securing a ball, comprising:

a frame, the frame having an interior, the frame interior having a front section and a rear section, the frame front interior section being shaped and sized for closely receiving portions of a generally round ball, the frame further having an opening, the frame opening being shaped and positioned to allow ball passage into the frame front interior section;
a pivoting ball support, the pivoting ball support having a pivot point, the pivoting ball support being attached to the frame at the pivoting ball support pivot point, the pivoting ball support rotating with the pivot point, the pivoting ball support pivot point being located within the frame rear interior section, the pivoting ball support's pivot motion being oriented for substantially perpendicular movement with respect to the ball positioned in the frame front interior section, the pivoting ball support further having a face, the pivoting ball support face being movable from a first position to a second position, the pivoting ball support face first position being such that the pivoting ball support face is at least partially beneath a portion of the ball when the ball is within the frame front interior section, the frame front interior section being sized and shaped such that the pivoting ball support face prevents the ball from passing through the frame opening;
pivoting ball support movement prevention means, such that movement of the pivoting ball support face from the first position to the second position is prevented;
the pivoting ball support movement prevention means comprising:
the frame, the frame further having a hole;
and
the pivoting ball support, the pivoting ball support further having a hole, the pivoting ball support hole and the frame hole being aligned when the pivoting ball support is in the first position, the pivoting ball support hole and the frame hole being sized to closely receive a pin, the frame hole being positioned on the frame such that the received pin penetrates the frame interior;
and
pivoting ball support forced rotation means, such that the pivoting ball support face can be manually moved from the first to the second position after disablement of the pivoting ball support movement prevention means.

6 more elements

An apparatus for receiving and securing a ball, comprising:

a frame, the frame having an interior, the frame interior having a front section and a rear section, the frame front interior section being shaped and sized for closely receiving portions of a generally round ball, the frame further having an opening, the frame opening being shaped and positioned to allow ball passage into the frame front interior section;
a pivoting ball support, the pivoting ball support having a pivot point, the pivoting ball support being attached to the frame at the pivoting ball support pivot point, the pivoting ball support rotating with the pivot point, the pivoting ball support pivot point being located within the frame rear interior section, the pivoting ball support's pivot motion being oriented for substantially perpendicular movement with respect to the ball positioned in the frame front interior section, the pivoting ball support further having a face, the pivoting ball support face being movable from a first position to a second position, the pivoting ball support face first position being such that the pivoting ball support face is at least partially beneath a portion of the ball when the ball is within the frame front interior section, the frame front interior section being sized and shaped such that the pivoting ball support face prevents the ball from passing through the frame opening;
pivoting ball support movement prevention means, such that movement of the pivoting ball support face from the first position to the second position is prevented;
the pivoting ball support movement prevention means comprising:
the frame, the frame further having a hole;
and
the pivoting ball support, the pivoting ball support further having a hole, the pivoting ball support hole and the frame hole being aligned when the pivoting ball support is in the first position, the pivoting ball support hole and the frame hole being sized to closely receive a pin, the frame hole being positioned on the frame such that the received pin penetrates the frame interior;
pivoting ball support movement resistance means, such that movement of the pivoting ball support face from its first position to its second position is resisted;
and
pivoting ball support forced rotation means, such that the pivoting ball support face can be manually moved from the first to the second position.

7 more elements

Dependencies are inferred from the claim text.