Trailer-mounted mock landing gear

Patent metadata

Field	Value
Publication number	US-10279637-B2
Application number	US-201615367981-A
Country	US
Kind code	B2
Filing date	Dec 2, 2016
Priority date	Dec 2, 2016
Publication date	May 7, 2019
Grant date	May 7, 2019

Abstract

An example apparatus is configured to couple to a trailer and a tow vehicle. The apparatus includes a frame; one or more clamps mounted to the frame and configured to couple the frame to an underplate of the trailer; and a shaft having a first end rotatably coupled to the frame and a second end configured to couple to at least one replicated element of a towed vehicle. The at least one replicated element is configured to engage the tow vehicle.

First claim

What is claimed is:

1. An apparatus configured to couple to a trailer and a tow vehicle, the apparatus comprising:
a frame comprising a removable disk coupled thereto, wherein a king pin of the trailer couples to the removable disk so as to couple the trailer to the frame;
one or more clamps mounted to the frame and configured to couple the frame to an underplate of the trailer; and
a shaft having a first end rotatably coupled to the frame and a second end configured to couple to at least one replicated element of a towed vehicle, wherein the at least one replicated element is configured to engage the tow vehicle.

2. The apparatus of claim 1 , further comprising:
a slew bearing having an outer race and an inner race, wherein the outer race is fixedly coupled to the frame and wherein the inner race is coupled to the first end of the shaft to allow the shaft and the at least one replicated element of the towed vehicle to rotate relative to the frame.

3. The apparatus of claim 1 , wherein the tow vehicle is an aircraft tow vehicle, wherein the at least one replicated element comprise at least one replicated aircraft wheel, and wherein the shaft and the at least one replicated aircraft wheel form a replicated nose landing gear.

4. The apparatus of claim 3 , wherein the second end of the shaft is configured to receive an axle, and wherein two replicated aircraft wheels are mounted to the axle.

5. The apparatus of claim 3 , further comprising:
a cantilevered bar coupled to the shaft to facilitate applying a torque on the shaft and the at least one replicated element coupled thereto.

6. The apparatus of claim 1 , wherein the trailer is a lowboy trailer and wherein the frame couples to a raised deck portion of the lowboy trailer.

7. The apparatus of claim 1 , wherein the frame comprises at least one beam having a top plate coupled thereto, and wherein the one or more clamps are coupled to the beam or the top plate.

8. The apparatus of claim 7 , wherein the frame comprises two forklift pockets coupled to the at least one beam to facilitate handling the apparatus with a forklift.

9. The apparatus of claim 8 , wherein the frame comprises two parallel beams, and wherein each of the two forklift pockets is coupled to the two parallel beams.

10. A system comprising:
a trailer configured as a lowboy trailer having a raised deck portion and a king pin;
a frame mounted to an underplate of the raised deck portion of the trailer, wherein the frame includes a removable disk coupled thereto, and wherein the king pin of the trailer couples to the removable disk so as to couple the trailer to the frame; and
a shaft having a first end rotatably coupled to the frame and a second end configured to couple to at least one replicated element of a towed vehicle, wherein the at least one replicated element is configured to engage a tow vehicle.

11. The system of claim 10 , further comprising:
one or more clamps mounted to the frame and configured to couple the frame to the underplate of the trailer.

12. The system of claim 10 , further comprising:
a slew bearing having an outer race and an inner race, wherein the outer race is fixedly coupled to the frame and wherein the inner race is coupled to the first end of the shaft to allow the shaft and the at least one replicated element of the towed vehicle to rotate relative to the frame.

13. The system of claim 10 , wherein the tow vehicle is an aircraft tow vehicle, wherein the at least one replicated element comprise at least one replicated aircraft wheel, and wherein the shaft and the at least one replicated aircraft wheel form a replicated nose landing gear.

14. The system of claim 13 , further comprising:
a cantilevered bar coupled to the shaft to facilitate applying a torque on the shaft and the at least one replicated element coupled thereto.

Assignees

• Boeing Co

Inventors

• Brunckhorst Christian
• Brimlow Nicholas James

Classifications

• B60D1/248

  for measuring, indicating or displaying the weight · CPC title

• B60D1/07

  Multi-hitch devices, i.e. comprising several hitches of the same or of a different type; Hitch-adaptors, i.e. for converting hitches from one type to another · CPC title

• B60D1/145

  consisting of an elongated single bar or tube · CPC title

• B64F1/227 Primary

  for direct connection to aircraft, e.g. tow tractors without towing bars · CPC title

• B60D1/486 Primary

  adapted for being mounted to the wheel axle of a vehicle · CPC title