Wall mounted lamp swivel arm assembly

Claim 2

A swivel arm assembly for supporting lighting fixtures and the like, the swivel arm assembly comprising: a first swivel member including a first axial passage therein; a first connecting means for connecting the first swivel member to a wall mounting; a second swivel member including a second axial passage therethrough, the first and second swivel members being operatively connected with a male-female connection which maintains axial alignment while permitting rotational movement therebetween; a first arm including a first arm end axially received in the second axial passage; a third swivel member including a third axial passage therethrough, the first arm being rotatably received adjacent the arm first end in the third axial passage, the third swivel member being disposed closely adjacent the second swivel member in an axial aligned, rotational relationship therewith; and, second connecting means for connecting the third swivel member with the wall mounting, whereby the first and third swivel members rotatably support the second swivel member allowing the first arm to be rotated selectively relative to the wall mounting.

Claim 3

The swivel arm assembly as set forth in claim 1 wherein the first connecting means includes a tubular connector which provides a wire receiving passage between the wall mounting and the first axial passage and wherein the first arm defines a wire receiving channel therethrough, the wire receiving channel being operatively connected with the second axial passage, whereby a continuous wire is adapted to pass from the wall mounting, through the tubular connector, through the first axial passage, and through the wire receiving channel.

Claim 4

The swivel arm assembly as set forth in claim 2 wherein the male-female connection includes an annular female connection restriction projecting inward into the first axial passage and an axially extending male connection sleeve extending rotatably through the female connection restriction, the male connection sleeve being flared around the female connection restriction to inhibit axial uncoupling movement between the first and second swivel members.

Claim 5

The swivel arm assembly as set forth in claim 2 wherein the second and the third swivel members include abutting bearing surfaces in intimate, rotationally sliding contact with each other.

Claim 6

The swivel arm assembly as set forth in claim 2 further including a bushing member disposed between the second and third swivel members to provide at least one bearing surface therebetween such that the third swivel member supports the second swivel member.

Claim 7

The swivel arm assembly as set forth in claim 2 further including drag means for providing a selected drag between the second swivel member and at least one of the first and third swivel members.

Claim 8

The swivel arm assembly as set forth in claim 2 wherein the first arm assembly includes an arcuate portion in which the first arm is bent generally 90°, whereby a lamp assembly or the like mounted on the first arm is adapted to be rotated at least through a circular arc segment around a central axis of the first, second, and third swivel members.

Claim 9

The swivel arm assembly as set forth in claim 2 further including a lighting fixture operatively connected with the first arm.

Claim 10

The swivel arm assembly as set forth in claim 2 further including a second arm operatively connected with the first arm by an arm assembly swivel means such that the first and second arms are adapted to undergo relative rotational movement.

Claim 11

The swivel arm assembly as set forth in claim 9 wherein the arm assembly swivel means includes a first swivel element operatively connected with the first arm and a second swivel element operatively connected with the second arm, and further including a third arm operatively connected with the second swivel element in axial alignment with the second arm.

Claim 12

The swivel arm assembly as set forth in claim 10 wherein the first arm includes an arcuate region between the arm first end and the arm assembly swivel means, whereby when the wall mounting is mounted to a wall, the second arm extends outward from the wall.

Claim 13

The swivel arm assembly as set forth in claim 11 wherein the first, second, and third swivel members rotate about a first central axis and the first and second swivel elements rotate about a second central axis and wherein the first and second central axes are substantially parallel.

Claim 14

A wall mountable lamp arm assembly comprising: a first swivel member including a first axial passage therein and a threaded radially extending bore intersecting the first axial passage; a first tubular connector threadedly received in the first radial passage for connecting the first swivel member with a wall mounting, the tubular connector defining a wire receiving passage therethrough between the wall mounting and the first axial passage; a second swivel member including a second axial passage therethrough in axial alignment with the first axial passage, the first and second swivel members being operatively connected with a male-female connection which maintains the first and second swivel members in axial alignment about a first central axis while permitting rotational movement around the first central axis; a first arm including an arm first end axially and nonrotatably received in the second axial passage, the first arm defining a wire receiving channel therethrough in communication with the first passage; a third swivel member having a third axial passage therethrough in alignment with the first and second axial passages, the first arm being rotatably received adjacent the arm first end in the third axial passage, the third swivel member being disposed adjacent the second swivel member in an axially aligned, rotatable relationship therewith; connecting means for connecting the third swivel member with the wall mounting; and a continuous length of wire extending from the wall mounting, through the tubular connector, through the first axial passage, and through the arm wire receiving channel.

Claim 15

A wall mountable lamp arm assembly comprising: a first swivel member including a first axial passage therein and a threaded radially extending bore intersecting the first axial passage; a first tubular connector threadedly received in the first radial passage for connecting the first swivel member with a wall mounting, the tubular connector defining a wire receiving passage therethrough between the wall mounting and the first axial passage; a second swivel member including a second axial passage therethrough in axial alignment with the first axial passage, the first and second swivel members being operatively connected with a male-female connection which maintains the first and second swivel members in axial alignment about a first central axis while permitting rotational movement around the first central axis; a first arm including an arm first end axially and nonrotatably received in the second axial passage, the first arm defining a wire receiving channel therethrough in communication with the first passage; a third swivel member having a third axial passage therethrough in alignment with the first and second axial passages, the first arm being rotatably received adjacent the arm first end in the third axial passage, the third swivel member being disposed adjacent the second swivel member in an axially aligned, rotatable relationship therewith; connecting means for connecting the third swivel member with the wall mounting; and a continuous length of wire extending from the wall mounting, through the tubular connector, through the first axial passage, and through the arm wire receiving channel.

Claim 16

The lamp arm assembly as set forth in claim 13 wherein the first arm includes a linear region adjacent the lamp arm first end disposed in axial alignment with the first central axis and wherein the first arm includes an arm second end extending substantially transverse to the first central axis.

Claim 17

The lamp arm assembly as set forth in claim 14 further including an arm assembly swivel means operatively connected with the arm second end and a second arm extending from the arm swivel means.

Claim 18

The lamp arm assembly as set forth in claim 15 wherein the arm swivel means includes a first swivel element connected with the first arm and a second swivel element connected with the second arm, the first and second swivel elements being disposed for relative rotation about a second central axis which is parallel to the first central axis.

Claim 19

The lamp arm assembly as set forth in claim 13 further including drag selection means for selecting a drag between the second swivel member and at least one of the first and third swivel members for selecting the drag to be overcome in rotating the first arm relative to the wall mounting.

Claim 20

The lamp arm assembly as set forth in claim 17 wherein the drag selection means includes a male connection sleeve extending from the second swivel member and the female connection restriction extending into the first axial passage, the male connection sleeve being flared over and pressed against the female connection restriction, the drag being selected by the pressure with which the male connection sleeve is pressed against the female connection restriction.