Ball and socket joint
AssigneeKidde Fire Protection, LLC
InventorsMateusz Mazur, Urszula Berendt
Life of this patent
Estimating the term…
Abstract
A ball and socket joint, including a pin located on either the socket or the ball and a groove located on the other of the socket or ball, the pin configured to engage the groove and translate along the length of the groove when the ball is located in the socket. An attachment surface for attaching a device to the ball and socket joint is also provided, and the pin and groove are arranged to prevent rotation of the ball about an axis that is parallel to the plane of the groove and extends through the attachment surface when the ball is located in the socket. A ball and socket joint includes a locking nut, the locking nut including a partly circular internal cross section and a second flat surface.
Claims9
A ball and socket joint comprising:
- a socket comprising an opening;
- a ball configured to be located in the socket;
- an attachment surface for attaching a device to the ball and socket joint;
- a pin located on either the socket or the ball, and
- a groove located on the other of the socket or ball,
- wherein the groove is located in a plane defined by a first axis and a second axis, the second axis perpendicular to the first axis,
- wherein the first axis extends through the attachment surface when the ball is located in the socket;
- wherein the pin is configured to engage the groove and can translate along the length of the groove when the ball is located in the socket;
- wherein the pin and groove are arranged to prevent rotation of the ball about the first axis;
- and
- wherein, when the ball is located in the socket, the pin and groove are arranged to allow rotation about the second axis, and to allow rotation about a third axis perpendicular to the first axis and perpendicular to the second axis,
- wherein the ball and socket joint further comprises a tamper circuit, wherein the surfaces of the pin(s) and groove are conductive, and wherein the conductive surface of the pin(s) and groove provide a connection for the tamper circuit when the ball is located within the socket.
A ball and socket joint, the ball and socket joint comprising:
- a socket;
- a ball configured to be located within the socket, wherein the ball comprises a first flat surface;
- and
- a locking nut for locking the ball within the socket,
- wherein the locking nut comprises an opening with a partly circular internal cross section and a second flat surface,
- wherein the locking nut is sized such that when the first flat surface of the ball and the second flat surface of the locking nut are aligned the ball is able to pass through the opening, and such that when the first flat surface and the second flat surface are offset from each other the ball is not able to pass through the opening, and
- wherein the locking nut is configured to be rotatable between a first position where the first flat surface of the ball and the second flat surface of the locking nut are aligned and a second position where the first flat surface and the second flat surface are offset from each other.
Dependencies are inferred from the claim text.