Separable joiner

Patent metadata

Field	Value
Publication number	US-12528607-B1
Application number	US-202418778678-A
Country	US
Kind code	B1
Filing date	Jul 19, 2024
Priority date	Jul 19, 2024
Publication date	Jan 20, 2026
Grant date	Jan 20, 2026

Abstract

A joiner includes a first and second portions configured to mount to respective first and second structural members. Each of the first and second portions includes a body with a receiving surface to receive the respective structural member. The first portion includes a group of first coupling structures disposed on the first body and the second portion includes a group of second coupling structures disposed on the second body. The first coupling structures are configured to mate with the second coupling structures such that engagement surfaces of the first coupling structures engage engagement surfaces of the second coupling structures so as to transfer loads between the second portion and first portion and to limit relative movement between the first portion and second portion with respect to the first direction and with respect to a vertical direction.

First claim

What is claimed is:

1 . A joiner for an airframe, the joiner comprising:
a first portion configured to fixedly mount to a first elongate structural member that extends in a first direction, the first portion comprising:
a first body including a first receiving surface adapted to receive the first elongate structural member, and
a group of first coupling structures disposed on the first body, the group of first coupling structures including first engagement surfaces; and
a second portion configured to fixedly mount to a second elongate structural member that extends in a second direction, the second direction being at an angle to the first direction, and the second portion comprising:
a second body including a second receiving surface adapted to receive the second elongate structural member, and
a group of second coupling structures disposed on the second body, the group of second coupling structures including second engagement surfaces,
wherein the first portion is configured to be coupled to the second portion so as to secure the first elongate structural member over or under the second elongate structural member, and wherein the first coupling structures are configured to mate with the second coupling structures such that the first engagement surfaces engage the second engagement surfaces so as to transfer loads between the second portion and first portion and to limit relative movement between the first portion and second portion with respect to the first direction and with respect to a vertical direction.

2 . The joiner of claim 1 , further comprising a releasable attachment between the first portion and second portion that holds the first portion in place relative to the second portion along the second direction.

3 . The joiner of claim 2 , wherein the releasable attachment includes at least one frangible fastener.

4 . The joiner of claim 2 , wherein the releasable attachment includes a latch.

5 . The joiner of claim 1 , wherein the first body of the first portion includes another receiving surface adapted to receive the second elongate structural member.

6 . The joiner of claim 1 , wherein the first portion includes a ramped surface adapted to separate the second portion from the first portion when the second portion moves with respect to the first section along the second direction.

7 . A joiner for an airframe, the joiner comprising:
a first portion configured to fixedly mount to a first elongate structural member that extends in a first direction, the first portion comprising:
a first body including a first receiving surface adapted to receive the first elongate structural member, and
a group of first coupling structures disposed on the first body, the group of first coupling structures including first engagement surfaces; and
a second portion configured to fixedly mount to a second elongate structural member that extends in a second direction, the second direction being at an angle to the first direction, and the second portion comprising:
a second body including a second receiving surface adapted to receive the second elongate structural member, and
a group of second coupling structures disposed on the second body, the group of second coupling structures including second engagement surfaces,
wherein the first coupling structures are configured to mate with the second coupling structures such that the first engagement surfaces engage the second engagement surfaces so as to transfer loads between the second portion and first portion and to limit relative movement between the first portion and second portion with respect to the first direction and with respect to a vertical direction, and wherein the second portion includes a ramped surface adapted to separate the second portion from the first portion when the second portion moves with respect to the first section along the second direction.

8 . The joiner of claim 1 , wherein the first coupling structures include a flange and the second coupling structures include a tab configured to hook over the flange.

9 . The joiner of claim 1 , wherein the second coupling structures include a ridge and the first coupling structures include a groove configured to receive the ridge.

10 . The joiner of claim 1 , wherein the second coupling structures include a protrusion and the first coupling structures include a slot configured to receive the protrusion.

11 . The joiner of claim 1 , wherein the joiner is configured to secure the second elongate structural member under the first elongate structural member with the first and second elongate structural members substantially perpendicular to one another.

Assignees

• Wing Aviation Llc

Inventors

• Rudin Adem Eminoğlu
• Marshman Elizabeth Chase
• Blake Jesse Hayden
• Prager André Peter

Classifications

• F16B7/0493 Primary

  forming a crossed-over connection · CPC title

• B64U2101/64

  for parcel delivery or retrieval · CPC title

• B64U30/29 Primary

  Constructional aspects of rotors or rotor supports; Arrangements thereof · CPC title

• B64U10/25

  Fixed-wing aircraft (VTOL aircraft B64U10/20) · CPC title

• B64U20/70

  Constructional aspects of the UAV body · CPC title