Cone collecting and loading system

• US 6,158,948 A
• Filed: 08/27/1998
• Issued: 12/12/2000
• Est. Priority Date: 08/27/1998
• Status: Expired due to Fees

• Current Assignee: Lincoln A. Calvert
• Original Assignee: Lincoln A. Calvert
• Inventors: Calvert, Lincoln A.
• Primary Examiner(s): Keenan, James W.
• Application Number:
  US09/140,849
• Time in Patent Office: 838 Days
• Field of Search: 414/486, 414/488, 414/489, 414/501, 414/502, 414/528, 414/547, 414/551, 414/553, 414/555, 404/6, 404/9, 404/10, 116/63 C
• US Class Current: 414/501
• CPC Class Codes: B60P 1/38 forming the main load-transporting element or part thereof B60P1/365 takes precedence
• CPC Class Codes: B60P 1/50 loading from in front of the vehicle
• CPC Class Codes: B60P 9/00 Other vehicles predominantly for carrying loads , e.g. load carrying vehicles convertible for an intended purpose
• CPC Class Codes: E01F 9/70 Storing, transporting, placing or retrieving portable devices

Abstract

A system for collecting traffic cones is provided including a tractor and a trailer connected to the tractor for trailing the same. Next provided is a pick-up assembly for picking up a cone and placing the same on the trailer for stacking. Also, a conveyor is mounted on the trailer for transporting the cones to a rear extent of the trailer.

Claims

1. A system for collecting traffic cones comprising, in combination:

a plurality of cones each having a weighted lower extent with a generally cylindrical configuration with a first diameter and a first height, an upper extent with a generally cylindrical configuration with the first diameter and a second height about 1/2 the first height, and an intermediate extent with a generally cylindrical configuration integrally coupled between the upper extent and the lower extent in coaxial relationship therewith, the intermediate extent having a third height less than the second height and a second diameter about 1/2 the first diameter;

a tractor with a cab compartment having a seat therein and a mechanized rotating coupler;

a trailer having a rectangular configuration with a top face, a bottom face, and a peripheral side wall formed therebetween defined by a pair of side walls and a rear face thus affording an open front, the trailer further including two rear wheels rotatably mounted to the bottom face thereof adjacent to the rear face and a conveyor assembly including a plurality of rollers each with a width equal to less than 1/3 a width of the trailer and rotatably mounted to the top face of the trailer along an entire length of one of the side faces thereof, the rollers having a belt mounted thereon, a leading one of the rollers having a first extension extending therefrom and rotatable therewith, a right angle gear joint coupled to an end of the extension with a second extension extending forwardly therefrom in perpendicular relationship with the first extension and rotatable with the gear joint, the second extension being rotatable with the rotating coupler of the tractor for effecting the movement of the conveyor towards the rear face of the trailer;

a pick-up assembly including a rotating adapter mounted on the tractor above the cab for rotating about a vertical axis, a telescoping member having an inboard end pivotally coupled to the rotating adapter about a horizontal axis and an outboard end having a C-shaped clamp pivotally coupled thereto, wherein the pick-up assembly is adapted to maneuver the C-shaped clamp between the cones and further clamp the intermediate extent thereof for picking up the cones and positioning the same on the conveyor of the trailer.

2. A system for collecting traffic cones comprising:

a tractor;

a trailer connected to the tractor for trailing the same;

at least one cone member, the cone member having a lower extent for positioning on a ground surface, an upper extent, and an intermediate extent located between and connecting the upper and lower extents, the cone member having a longitudinal axis extending through the lower, upper and intermediate extents, the lower, upper, and intermediate extents each having a width measured perpendicular to the longitudinal axis, the intermediate extent having a smaller width than the lower and upper extents; and

a pick-up assembly including an arm connected to at least one of the tractor and trailer, the pick-up assembly including a clamp connected to the arm and being adapted to engage the smaller width of the intermediate extent of the cone between the upper and lower extents.

3. A system for collecting traffic cones as set forth in claim 2 wherein the clamp comprises a pair of finger members forming a generally C-shaped configuration.

4. A system for collecting traffic cones as set forth in claim 2 wherein the pick up assembly comprises a pivot including a rotating adapter situated between the clamp and the tractor for permitting the clamp to pivot about a vertical axis, and a telescoping member pivotally coupled to the rotating adapter.

5. A system for collecting traffic cones as set forth in claim 2 wherein the trailer has a conveyor mounted thereon.

6. A system for collecting traffic cones as set forth in claim 5 wherein the conveyor runs between a front and rear edge of the trailer.

7. A system for collecting traffic cones as set forth in claim 5 wherein the conveyor has a width less than 1/3 that of the trailer.

8. A system for collecting traffic cones as set forth in claim 5 wherein the conveyor is powered by the tractor.

9. A system for collecting traffic cones as set forth in claim 2 comprising two pick-up assemblies, a first one of the pick-up assemblies being positioned at a front of the trailer for receiving cones from a ground surface and placing the cones in the trailer, and a second one of the pick-up assemblies being positioned at a rear of the trailer for taking cones from the trailer and placing the cones on a ground surface.

10. A system for collecting traffic cones comprising, in combination:

a plurality of cones each having a weighted lower extent with a generally cylindrical configuration, an upper extent with a generally cylindrical configuration, and an intermediate extent with a generally cylindrical configuration integrally coupled between the upper extent and the lower extent in coaxial relationship therewith, the intermediate extent having a diameter about one half of a diameter of the upper extent;

a tractor with a mechanized rotating coupler;

a trailer having a substantially rectangular configuration with an open front, the trailer including a conveyor assembly extending along a length of the trailer, the conveyor assembly including a plurality of rollers having a belt mounted thereon;

a pick-up assembly including a rotating mechanism mounted on the tractor for rotating about a vertical axis, a telescoping member having an inboard end pivotally coupled to the rotating mechanism, the inboard end being pivotable about a horizontal axis, a clamp pivotally coupled to an outboard end of the telescoping member, wherein the pick-up assembly is adapted to maneuver the clamp between the upper and lower extent of the cones and clamp the intermediate extent thereof for picking up the cones and positioning the cones on the conveyor of the trailer.

11. A system for collecting traffic cones as set forth in claim 10 wherein the conveyor has a width equal to less than 1/3 a width of the trailer and rotatably mounted to the top face of the trailer.

12. A system for collecting traffic cones as set forth in claim 10 additionally comprising at least one cone member, the cone member having a lower extent for positioning on a ground surface, an upper extent, and an intermediate extent located between and connecting the upper and lower extents, the cone member having a longitudinal axis extending through the lower, upper and intermediate extents, the lower, upper, and intermediate extents each having a width measured perpendicular to the longitudinal axis, the intermediate extent having a smaller width than the lower and upper extents.