Multi-Axis Swivel Connector

Patent metadata

Field	Value
Publication number	US-2016146571-A1
Application number	US-201514944757-A
Country	US
Kind code	A1
Filing date	Nov 18, 2015
Priority date	Nov 21, 2014
Publication date	May 26, 2016
Grant date	—

Abstract

A multi-axis swivel connector defines rotational axes between parts of the multi-axis swivel connector. Some of the rotational axes can extend cross-wise to one another. Some of the rotational axes can define adjustable inclination angles between parts of the multi-axis swivel connector. Parts of the swivel connector can be respectively configured for at least partially facilitating connections with articles such as a sling and a firearm.

First claim

What is claimed is:

1 . A swivel connector for connecting a sling to an article, the swivel connector comprising:
first, second, third and fourth parts of the swivel; a first connection between the first and second parts, the first connection being configured so that there can be relative rotation between the first and second parts about a first axis of rotation; a second connection between the second and third parts, the second connection being configured so that there can be relative rotation between the second and third parts about a second axis of rotation, the first and second axes extending crosswise to one another; and a third connection configured so that there can be relative rotation between the third and fourth parts about a third axis of rotation, the second and third axes extending crosswise to one another; wherein the fourth part is configured to be at least indirectly connected to a sling.

2 . The swivel connector of claim 1 , wherein the swivel connector is configured so that:
an angle is defined between the first and second parts, the angle between the first and second parts extends substantially perpendicularly to the first axis, a size of the angle between the first and second parts varies in response to relative pivoting about the first axis between the first and second parts, and relative rotation between the first and second parts about the first axis is restricted to less than 360 degrees; an angle is defined between the third and fourth parts, the angle between the third and fourth parts extends substantially perpendicularly to the third axis, a size of the angle between the third and fourth parts varies in response to relative pivoting about the third axis between the third and fourth parts, and relative rotation between the third and fourth parts about the third axis is restricted to less than 360 degrees; and relative rotation of at least 360 degrees is allowed between the second and third parts about the second axis.

3 . The swivel connector of claim 1 , wherein the fourth part comprises a loop configured to be at least indirectly connected to a sling.

4 . The swivel connector of claim 3 , wherein:
the third part comprises a body defining first and second holes positioned opposite from one another; and the loop extends at least into the first and second holes.

5 . The swivel connector of claim 4 , wherein:
the loop is a discontinuous loop having opposite first and second ends portions that are spaced apart from one another so that a gap is defined between the first and second end portions; the third connection is comprised of the first and second end portions respectively extending at least into the first and second holes; and the second connection includes a fastener extending at least into the gap.

6 . The swivel connector of claim 5 , wherein:
the body of the third part further defines a third hole positioned between the first and second holes and adjacent to the gap between the first and second end portions; and the fastener extends through the third hole.

7 . The swivel connector of claim 1 , wherein the first part comprises a fastener configured to be at least indirectly connect to an article.

8 . The swivel connector of claim 7 , wherein the fastener is a quick-disconnect fastener comprising:
protruding members biased outwardly toward an engaging position; and an actuator configured to cause the protruding members to become at least partially retractable into a body of the first part.

9 . The swivel connector of claim 8 , wherein:
a body of the first part defines first and second holes positioned opposite from one another; and the first connection is comprised of first and second portions of the second part respectively extending at least into the first and second holes.

10 . The swivel connector of claim 9 , wherein:
the first and second portions are first and second fasteners; the second part comprises a body and first and second appendages extending away from the body and spaced apart from one another so that a gap is positioned between the first and second appendages; the first part extends at least into the gap between the first and second appendages; and the first connection is comprised of the first and second fasteners being respectively connected to the first and second appendages.

11 . A swivel connector for connecting a sling to a firearm, the swivel connector comprising:
first, second, third and fourth parts of the swivel connector; a first connection between the first and second parts, the first connection being configured so that there can be relative rotation between the first and second parts about a first axis of rotation; a second connection between the second and third parts, the second connection being configured so that there can be relative rotation between the second and third parts about a second axis of rotation, the first and second axes extending crosswise to one another; and a third connection configured so that there can be relative rotation between the third and fourth parts about a third axis of rotation, the second and third axes extending crosswise to one another; wherein the first part comprises a quick-disconnect fastener configured to be at least indirectly connect to a firearm, and wherein the fourth part comprises a loop configured to be at least indirectly connected to a sling.

12 . The swivel connector of claim 11 , wherein the quick-disconnect fastener comprises:
protruding members biased outwardly toward an engaging position; and an actuator configured to cause the protruding members to become at least partially retractable into a body of the first part.

13 . The swivel connector of claim 12 , wherein:
a body of the first part defines first and second holes positioned opposite from one another; and the first connection is comprised of first and second portions of the second part respectively extending at least into the first and second holes.

14 . The swivel connector of claim 13 , wherein:
the first and second portions are first and second fasteners; the second part comprises a body and first and second appendages extending away from the body and spaced apart from one another so that a gap is positioned between the first and second appendages; the first part extends at least into the gap between the first and second appendages; and the first connection is comprised of the first and second fasteners being respectively connected to the first and second appendages.

15 . The swivel connector of claim 11 , wherein:
the third part comprises a body defining first and second holes positioned opposite from one another; and the loop extends at least into the first and second holes.

16 . The swivel connector of claim 15 , wherein:
the loop is a discontinuous loop having opposite first and second ends portions that are spaced apart from one another so that a gap is defined between the first and second end portions; the third connection is comprised of the first and second end portions respectively extending at least into the first and second holes; and the second connection includes a fastener extending at least into the gap.

17 . The swivel connector of claim 16 , wherein:
the body of the third part further defines a third hole positioned between the first and second holes and adjacent to the gap between the first and second end portions; and the fastener extends through the third hole.

18 . The swivel connector of claim 11 , wherein the swivel connector is configured so that:
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Assignees

• Ra Brands Llc

Inventors

• Howard Robert Michael
• Snyder Michael Ross
• Still Jeffrey Brian

Classifications

• F16C11/06

  Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints (universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts F16D3/16) · CPC title

• F41C23/02 Primary

  Attachment of slings · CPC title

• F16C11/04

  Pivotal connections (hinges for doors, windows or wings E05D) · CPC title