Rotary base for telephones and the like

Claim 2

A rotary base for telephones or devices connected to a telephone wire comprising: a base member having a telephone chord disposed therethrough; a rotatable plate member in rotational attachment with the base for supporting a telephone base and enabling the telephone to rotate relative to the base, the rotatable plate having a telephone line positioned therethrough; and a coupling portion for rotatably attaching the plate member to the base member, the coupling portion comprising a rotatable line connection means for connecting the telephone chord disposed through the base member to the telephone line disposed through the rotatable plate such that the telephone line in the rotatable plate rotates relative to the telephone chord disposed in the base member without twisting the telephone line or the telephone chord.

Claim 3

The rotary base for telephones or devices connected to a telephone wire of claim 1, wherein the rotatable line connection means comprises a plurality of generally circular contacts for enabling the telephone line of the base member to remain in continuous contact with the telephone chord of the rotatable plate.

Claim 4

The rotary base for telephones or devices connected to a telephone wire of claim 2, wherein the plurality of circular contacts comprises a plurality of concentric contact rings, each concentric contact ring being a generally circular piece of conductive material connected to a wire of a telephone line.

Claim 5

The rotary base for telephones or devices connected to a telephone wire of claim 3, wherein the concentric contact rings are supported by a disk connected to the base member.

Claim 6

The rotary base for telephones or devices connected to a telephone wire of claim 3, wherein the concentric contact rings are supported by a disk connected to the rotatable plate.

Claim 7

The rotary base for telephones or devices connected to a telephone wire of claim 2, wherein the coupling portion further comprises insulation means disposed between the circular contacts for isolating each of said circular contacts so as to prevent interference between adjacent circular contacts.

Claim 8

The rotary base for telephones or devices connected to a telephone wire of claim 6, wherein the insulation means comprises a plurality of nonconductive rings.

Claim 9

The rotary base for telephones or devices connected to a telephone wire of claim 2, wherein the coupling portion further comprises a plurality of point contacts disposed so as to be in continuous contact with the plurality of circular contacts as the rotatable plate rotates relative to the base member.

Claim 10

The rotary base for telephones or devices connected to a telephone wire of claim 8, wherein the coupling portion further comprises a support disk for holding the point contacts in communication with the circular contacts.

Claim 11

The rotary base for telephones or devices connected to a telephone wire of claim 8, wherein the coupling portion comprises an inner cylinder and an outer cylinder disposed so as to rotate relative to the inner cylinder.

Claim 12

The rotary base for telephones or devices connected to a telephone wire of claim 10, wherein the plurality of circular contacts comprise contact rings disposed along the inner cylinder.

Claim 13

The rotary base for telephones or devices connected to a telephone wire of claim 11, wherein the point contacts are disposed between the outer cylinder and the inner cylinder such that each contact ring is in communication with a respective point contact so that respective contact rings and point contacts are in continuous contact with each other.

Claim 14

The rotary base for telephones or devices connected to a telephone wire of claim 12, wherein the coupling portion further comprises a plurality of insulation rings disposed between the outer cylinder and the inner cylinder.

Claim 15

The rotary base for telephones or devices connected to a telephone wire of claim 13, wherein at least one insulation ring is disposed between adjacent contact rings.

Claim 16

A rotary base for telephones or devices connected to a telephone wire comprising: a base member; a rotatable plate in rotational attachment with the base member for supporting a telephone base and enabling the telephone to rotate relative to the base member; a rotatable coupling portion for rotatably attaching the plate member to the base member; and telephone connection means extending through the base member, rotatable plate and coupling portion, the telephone connection means including a telephone line attached to a and rotatable line connection means for enabling one end of the telephone line to rotate without causing rotation at an opposing end of the telephone line, and without twisting the telephone line, the rotatable line connection means comprising a plurality of circular contacts and a plurality of point contacts disposed along the circular contacts so that each point contact is in continuous communication with a respective circular contact.

Claim 17

A rotary base for telephones or devices connected to a telephone wire comprising: a base member; a rotatable plate in rotational attachment with the base member for supporting a telephone base and enabling the telephone to rotate relative to the base member; a rotatable coupling portion for rotatably attaching the plate member to the base member; and telephone connection means extending through the base member, rotatable plate and coupling portion, the telephone connection means including a telephone line attached to a and rotatable line connection means for enabling one end of the telephone line to rotate without causing rotation at an opposing end of the telephone line, and without twisting the telephone line, the rotatable line connection means comprising a plurality of circular contacts and a plurality of point contacts disposed along the circular contacts so that each point contact is in continuous communication with a respective circular contact.