Apparatus and method to collect canine waste

Abstract

A dog waste collection device for holding a disposable bag, with a handle having a proximal end for a user to hold the device and a distal end opposite the proximal end, a loop affixed to the handle at the distal end of the handle, a projection extending radially away from the loop, with the projection securing the bag to the collection device while the collection device is used to collect dog waste.

Claims

1. A dog waste collection device for holding a bag, the device comprising: a handle having a proximal end for a user to hold the device and a distal end opposite said proximal end; a loop affixed to said handle at said distal end; a projection extending radially away from said loop, said projection securing the bag; a mounting block mounted on said distal end; said projection being an extension of said loop; and said projection having a form lock with said mounting block for preventing a rotation of said loop relative to said handle.

2. A dog waste collection device for holding a bag according to claim 1, wherein said loop is affixed to said handle at a connection point, said projection beginning between said connection point and said proximal end.

3. A dog waste collection device for holding a bag according to claim 2 said projection is two projections disposed on opposite sides of said handle.

4. A dog waste collection device for holding a bag according to claim 3, wherein said projections and said handle are substantially parallel to one another.

5. A dog waste collection device for holding a bag according to claim 1, wherein said loop has a surface roughening for assisting in gripping the bag.

6. A dog waste collection device for holding a bag according to claim 1, wherein said loop is connected to said mounting block with a mechanical fastener.

7. A dog waste collection device for holding a bag according to claim 1, wherein said loop has a bend that inclines a distal portion of said loop with respect to said handle.

8. A dog waste collection device for holding a bag, the device comprising: a handle having a proximal end for a user to hold the device and a distal end opposite said proximal end; a loop affixed to said handle at said distal end, said loop being affixed to said handle at a connection point; a projection securing the bag, said projection being disposed on said handle between said connection point and said proximal end; a mounting block mounted on said distal end; said projection being an extension of said loop; and said projection having a form lock with said mounting block for preventing a rotation of said loop relative to said handle.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING

(1) FIG. 1 is a front perspective view of the waste collection apparatus of the present invention.

(2) FIG. 2 is a side view of the waste collection apparatus.

(3) FIG. 3 is a front view of the waste collection apparatus.

(4) FIG. 4 is a rear view of the waste collection apparatus.

(5) FIG. 5 is a bottom view of the waste collection apparatus.

(6) FIG. 6 is a top view of the waste collection apparatus.

(7) FIG. 7 is a perspective view of the waste collection apparatus with a disposable bag attached and in a secured position. In this view, the loop is shown in dashed lines since it is beneath the disposable bag that is folded over the loop.

(8) FIG. 8 is a front perspective view of the waste collection apparatus showing the location of Detail A an enlarged portion shown in FIG. 9.

(9) FIG. 9 is a perspective view of the enlarged Detail A from FIG. 8.

(10) FIG. 10 is a partial diagrammatic front view showing the loop and mounting block not connected to the handle and without the connector pin.

(11) FIG. 10A is a partial diagrammatic side view showing an alternate embodiment of a projection depending from the mounting block not connected to the handle, and showing the orientation of the mounting block to the distal portion of the loop.

(12) FIG. 11 is a partial diagrammatic front view showing in section the loop, mounting block not connected to the handle and the connector pin.

(13) FIG. 12 is a diagrammatic top view showing the mounting block without the connector pin.

DETAILED DESCRIPTION OF THE INVENTION

(14) Referring now to FIG. 1, a front perspective view of the dog waste collection apparatus 10 is shown, having a loop 12 which is attached to a mounting block 20. Mounting block 20 is attached to a telescoping handle 60 using a mounting block arrangement, to prevent rotation of the loop 12 relative to the telescoping handle 60.

(15) The loop 12 is formed with an elongated tubular rod, solid or hollow, having two ends 12A and 12B. Loop 12 can have a smooth or a textured finish, the latter adding additional securing capability to maintain the bag 100 on the loop 12 when the dog waste collection apparatus is in use. As used herein, textured surface or finish means that the surface has a rough or raised texture similar to sandpaper. Referring to FIG. 3, loop 12 has a distal portion 12C, a medial portion 12D and a proximal portion 12E. The distal portion 12C and medial portion 12E of loop 12, as seen in FIG. 3, from a top view have generally a circular shape, though they can be of any shape, including oval shape or rectangular shape. The distal portion 12C of loop 12, as seen in FIGS. 2 and 8, has a bend 14 on both sides of loop 12, of approximately thirty degrees from the longitudinal axis 90 of telescoping handle 60.

(16) In the proximal portion 12E of loop 12 the tubular rod portions of loop 12 are in the shape of two elongated parallel segments 13. Each segment 13 includes a connector pin loop opening 13A that are aligned to receive a connector pin 25 there-through.

(17) Telescoping handle 60 has a grip 62, a telescoping arm 64 and a mounting block 20. Grip 62 is securely attached to telescoping arm 64. The distal end of telescoping arm 64 is attached to mounting block 20. Telescoping arm 64 has individual segments 64S each having a non-round profile in cross section to prevent rotation of the segments 64S with respect to one another. This prevents the loop 12 from rotating with respect to the grip 62 if a torque is applied about the axis 90.

(18) As seen in FIGS. 10, 11 and 12, mounting block 20 is generally cylindrical in shape and has detents 21 and 22 on opposite sides of an outer wall 23 of mounting block 20. A connector pin opening 24 extends from detent 21 to detent 22 through mounting block 20 to receive connector pin 25.

(19) Loop 12 is attached to mounting block 20 at attachment point 30 in the proximal portion 12E of loop 12. However attachment point 30 can be at any location along loop 12 where loop 12 can be attached to mounting block 20. As seen in FIGS. 3 and 10, at attachment point 30, the parallel longitudinal rod segments 13 of loop 12 are in the detents 21 and 22 and connector pin 25 is securely within connecting pin opening 24 to securely hold loop 12 to mounting block 20. The loop 12 having a form lock with the mounting block for preventing a rotation of the loop relative to the handle 60. As used herein, a form-locking connection is one that connects two elements together due to the shape of the elements themselves, as opposed to a force-locking connection, which locks the elements together by force external to the elements.

(20) It can also be seen that a first projection 15 and a second projection 16 is located between the connection point 30 and the proximal end of telescoping handle 60. Projection 15 has an end at 12B and projection 16 has an end at 12A. A projection can be in other locations, preferably in close proximity to connection point 30. A projection can depend from loop 12, mounting block 20 or telescoping handle 60. See FIG. 10A, with projection 17 attached at 17A to mounting block 20 extending radially from mounting block 20 away from the distal portion 12C of loop 12. The projections extend radially away from loop 12.

(21) Although connector pin 25 keeps loop 12 connected to mounting block 20, nuts and bolts may also may be used to connect different elements of the dog waste collection apparatus 10 together. Any mechanical fastener with sufficient material properties may be employed.

(22) Referring now specifically to FIG. 2, a side view of the dog waste collection apparatus 10 is shown. The angle at bend 14 of the loop 12 is shown to be about 30 degrees. This angle may be in a range of angles from 10 to 60 degrees. The bend 14 in loop 12 facilitates the disposable bag 100 staying in place as well as permitting the bag to get underneath the dog when defecating. Additionally, it has been surprisingly found by the inventor that the bag 100 is supported more securely on loop 12, and less likely to become loosened, with the bend 14 in loop 12 than with a loop 12 without a bend 14 therein.

(23) Referring now specifically to FIG. 7, a perspective view of the waste collection apparatus 10 with a disposable bag 100 in position around and over the loop 12, and held in place by one or more projections 15, 16. As seen in FIG. 7, if the bag 100 has bag handles 101, one or more of the bag handles 101 can be secured about a projection, including projections 15 or 16, or projection 17 in an alternate embodiment, to secure the bag 100 to the dog waste collection apparatus 10 while the dog is defecating. In the event bag 100 does not have bag handles, then the upper portion of the bag 100 can easily be twisted around one of the projections or the upper portion of the bag 100 can be pierced such that the projection will go through a portion of the upper portion of the bag 100 in order to secure the bag 100 to the projection and to the dog waste collection apparatus 10. At this point the waste collection apparatus is ready to use. When a dog needs to defecate, the user places the bag 100 under the anus of the dog (not shown). When the dog has finished, one disengages the plastic bag 100 from the projection and the loop 12. The bag 100 is then disposed in a proper manner.

(24) In a preferred embodiment, the telescoping arm 60 from the proximal end or top of the grip 62 to the mounting block 20 is approximately 38 inches. The diameter of the loop 12 is approximately 5 to 6 inches.

(25) While the invention has been described in its preferred form or embodiment with some degree of particularity, it is understood that this description has been given only by way of example and that numerous changes in the details of construction, fabrication, and use, including the combination and arrangement of parts, may be made without departing from the spirit and scope of the invention.