Receiver device for engaging a landing gear adapter with a tug

• US 8,950,775 B2
• Filed: 10/13/2011
• Issued: 02/10/2015
• Est. Priority Date: 10/13/2010
• Status: Active Grant

• Current Assignee: JBT Lektro, Inc. (John Bean Technologies Corporation)
• Original Assignee: Michael Moore
• Inventors: Moore, Michael
• Primary Examiner(s): Rocca, Joseph M
• Assistant Examiner(s): Scharich, Marc A
• Application Number:
  US13/273,152
• Publication Number:
  US 20120091692A1
• Time in Patent Office: 1,216 Days
• Field of Search: 280/416.1, 280/446.1, 280/456.1, 280/460.1, 280/493, 280/495, 280/503, 280/504, 280/477, 280/479.2, 280/479.3
• US Class Current: 280/493
• CPC Class Codes: B60D 1/01 Traction couplings or hitches characterised by their type
• CPC Class Codes: B60D 1/167 consisting of articulated or rigidly assembled bars or tubes forming a V-, Y-, or U-shaped draw gear B60D1/173 takes precedence
• CPC Class Codes: B64F 1/224 Towing bars
• CPC Class Codes: Y10T 403/60 Biased catch or latch
• CPC Class Codes: Y10T 403/70 Interfitted members

Abstract

A receiver device for engaging a landing gear adapter unit with a tug. In exemplary embodiments, the adapter may include a tow bar with a neck portion between a pair of spaced arm portions. The receiver device forms a travel path boundary for the neck portion and is configured to be complementary with and to engage the neck portion. A mounting portion is provided for mounting the receiver device on the tug in an operative configuration relative to a landing gear-receiving base thereon. At least one releasable locking member is positioned along the travel path to interrupt travel of the neck portion. The locking member is movable between a first unlocked position and a second locked position. Further, in the second locked position, the locking member is configured to lock the mounting portion in the operative configuration.

Claims

1. A receiver device mountable on a tug and engaged with a landing gear adapter unit, the landing gear adapter unit including a tow bar with a central portion connecting a pair of spaced-apart arm portions, the receiver device comprising:

a central boundary surface portion defining a boundary of a travel path for the central portion of the tow bar;

a mounting portion for mounting the receiver device on the tug in an operative configuration with a landing gear-receiving base operably attached to the mounting portion; and

at least one releasable locking portion movable, by the central portion of the tow bar travelling along the travel path, between an unlocked position where the central portion of the tow bar is distal to the central boundary surface portion and a locked position where the central portion of the tow bar is proximal to the central boundary surface portion and the mounting portion is locked in the operative configuration.

2. A receiver device according to claim 1, further comprising a central panel defining the central boundary surface portion, and spaced-apart upper and lower flanges, each flange defining a lateral boundary surface portion which defines an additional boundary of the travel path for the central portion of the tow bar.

3. A receiver device according to claim 2, wherein the at least one releasable locking portion includes a locking member with a head portion and a spring to bias the head portion toward the unlocked position.

4. A receiver device according to claim 3, wherein the mounting portion includes a first passage to receive a support post extending upwardly from the landing gear-receiving base, the at least one releasable locking portion including a locking pin slidably arranged to engage at least one second passage in the support post.

5. A receiver device according to claim 4, further comprising at least one exterior surface, and at least one pair of anchor formations on the at least one exterior surface for receiving and storing a corresponding pair of coupling elements.

6. A receiver device according to claim 5, wherein the at least one exterior surface is formed on a rear panel of the mounting portion, each of the anchor formations including a post anchored to the rear panel to removably secure a corresponding coupling element thereon, and each post including a distal end region dimensioned to be complementary to an interior passage in the corresponding coupling element.

7. A receiver device according to claim 6, further comprising a split ring positioned in a groove in the distal end region of each post, the split ring configured to deliver a retaining force to the corresponding coupling element to aid in removably securing the corresponding coupling element to the post.

8. A receiver device according to claim 4, wherein the mounting portion includes a housing formed by the pair of opposed first panels and a top cap portion which closes one end of the first passage.

9. A receiver device according to claim 4, wherein the central boundary surface portion defines an arcuate shape.

10. A receiver device according to claim 4, wherein the mounting portion includes a pair of opposed first panels on opposite sides of the first passage, the locking pin being mounted relative to one of the first panels and aligned with an opening in the other of the first panels, and the locking pin including an end region which is configured to extend through the opening in the locked position.

11. A receiver device according to claim 10, wherein the end region of the locking pin is beveled.

12. A receiver device according to claim 10, wherein the end region of the locking pin includes a surface with indicia, coloring or markings recognizable to a user when the end region is either in or extending beyond the opening, to indicate that the locking pin is in the locked position.

13. A receiver device according to claim 1, wherein the at least one releasable locking portion includes at least one cam element.

14. A latching assembly for latching a front landing gear unit to a tug, the latching assembly comprising:

a tow bar adapter with a neck portion joining a pair of spaced-apart arm portions for engaging opposite sides of the front landing gear unit;

a receiver for engaging the tow bar adapter with the tug, the receiver including a channel portion with a central boundary surface, the channel portion being open to receive the neck portion of the tow bar adapter and defining a boundary of a travel path for the neck portion, the channel portion of the receiver including a pair of lateral boundary surfaces extending along the central boundary surface for locating the neck portion of the tow bar adapter relative to the central boundary surface of the channel portion;

a mounting portion for mounting the receiver on the tug in an operative configuration with a landing gear-receiving base operably attached to the mounting portion; and

at least one releasable locking member positioned along the travel path to interrupt travel of the neck portion, the at least one releasable locking member being movable between an unlocked position and a locked position as the neck portion of the tow bar adapter approaches the central boundary surface of the channel portion to lock the mounting portion in the operative configuration.

15. A receiver device mountable on a tug and engaged with a landing gear adapter unit, the landing gear adapter unit including a tow bar with a neck portion connecting a pair of spaced-apart arm portions, the receiver device comprising:

a central boundary surface defining a boundary of a travel path for the neck portion and configured to be complementary with and to engage a corresponding abutment surface on the neck portion;

a pair of lateral boundary surfaces extending along the central boundary surface, each lateral boundary surface defining an additional boundary of the travel path for the neck portion of the tow bar;

a mounting portion for mounting the receiver device on the tug in an operative configuration with a landing gear-receiving base operably attached to the mounting portion;

at least one exterior surface; and

at least one pair of anchor formations on the at least one exterior surface for receiving and storing a corresponding pair of adapter coupling elements.

16. A receiver device according to claim 15, wherein the at least one exterior surface is formed on a rear panel of the mounting portion, each anchor formation including a post anchored to the rear panel, each post including a distal end region dimensioned to be complementary to an interior passage in the corresponding adapter coupling element.

17. A receiver device according to claim 16, further comprising a split ring positioned in a groove in the distal end region of each post, the split ring configured to deliver a retaining force to the corresponding adapter coupling element to aid in removably securing the corresponding adapter coupling element to the post.