Locking arm lamp swivel

Claim 2

A wall mountable lockable arm assembly for supporting a lighting fixture, the assembly comprising: a first swivel member; a second swivel member rotatably connected to the first swivel member to undergo rotating movement relative thereto about a swivel axis; a mounting means for fixedly mounting the first swivel member to a supporting surface; an arm mounted to the second swivel member such that the arm swivels relative to the supporting surface about the swivel axis, the arm being interconnectable with the lighting fixture; a fixed member fixedly connected with the first swivel member in a preselected relationship to the supporting surface; an interconnecting means for selectively interconnecting the fixed member and the arm to lock the arm relative thereto.

Claim 3

The assembly as set forth in claim 1 wherein the interconnecting means includes a locking member which is selectively received in a locking member receiving recess of the arm.

Claim 4

The arm assembly as set forth in claim 2 wherein the locking member is a spring biased into engagement with the arm recess to lock the arm against swiveling.

Claim 5

The assembly as set forth in claim 1 wherein the interconnecting means includes: a threaded bore in one of the fixed member and the arm; and, a locking member threadedly received in the threaded bore for selectively engaging the other of the fixed member and the arm.

Claim 6

The assembly as set forth in claim 4 wherein the arm defines an aperture which selectively receives the locking member and further including a blocking means for blocking the locking member from passing into an interior passage of the arm and engaging an electric wire passing therethrough.

Claim 7

The assembly as set forth in claim 2 wherein the first swivel member includes: a peripheral wall defining a wire receiving passage therein; a bore extending through the peripheral wall into the wire receiving passage, the wire mounting means being received in the peripheral wall bore; and, a stop extending into the peripheral wall bore adjacent the wire receiving passage to define a restricted cross section portion of the peripheral wall bore to limit receipt of the wall mounting means.

Claim 8

The assembly as set forth in claim 6 wherein the wall mounting means includes: a mounting member which is dimensioned at a first end to be received in the peripheral wall bore and engage the stop, and which defines a mounting surface engaging shoulder between the first end and a second end.

Claim 9

The assembly as set forth in claim 7 further including: a third swivel member rotatably connected with the second swivel member, the third swivel member including a third member peripheral wall, a third member bore extending through the third member peripheral wall, and a third member stop extending into the third member peripheral wall bore; and, another mounting member which is dimensioned at a first end thereof to be received in the third member peripheral wall bore and engage the third member stop therein and which defines a mounting surface engaging second shoulder between the first end and a second end thereof.

Claim 10

A wall mountable arm assembly for supporting a lighting fixture with improved resistance to skewing, the arm assembly comprising: (a) a wall mounting surface defining first and second apertures in a preselected spaced and oriented relationship; (b) a first swivel member including: (i) a first peripheral wall; (ii) a first bore defined in the first peripheral wall, (iii) a first wire receiving passage defined within the first peripheral wall in communication with the first peripheral wall bore, and (iv) a first stop which reduces a cross section of the first peripheral wall bore adjacent the wire receiving passage; (c) a second swivel member rotatably connected to the first swivel member, the second swivel member having wire receiving passage defined therein in communication with the first swivel member wire receiving passage; (d) an arm connected with the second swivel member and operatively connectable with the lighting fixture, the arm defining a wire receiving passage in communication with the second swivel member wire receiving passage, (e) a third swivel member rotatably connected with the second swivel member, the third swivel member including: (i) a third peripheral wall, (ii) a third bore in the third peripheral wall, and (iii) a third stop which reduces a cross section of the third peripheral wall bore; (f) a first mounting member including: (i) a first end received in the first peripheral wall bore in engagement with the first stop, and (ii) a second end which extends through the first mounting surface aperture, (iii) a shoulder which engages the mounting surface adjacent the first aperture, the shoulder being disposed a preselected length from the first end such that the first stop and shoulder fix the position of the first swivel member relative to the mounting surface, (g) a second mounting member including: (i) a first end received in the third peripheral wall bore in engagement with the third stop, (ii) a second end which extends through the second mounting surface aperture, and (iii) a second shoulder disposed said preselected length from its first end, and engaging the mounting surface adjacent the second aperture such that the second stop and shoulder fix the position of the third swivel member relative to the mounting surface; wherein the first and second mounting members fix the orientation and position of the connected first, second, and third swivel members relative to the mounting surface; and, (h) a connecting means for connecting the second ends of the first and second mounting members with the mounting surface.

Claim 11

A wall mountable arm assembly for supporting a lighting fixture with improved resistance to skewing, the arm assembly comprising: (a) a wall mounting surface defining first and second apertures in a preselected spaced and oriented relationship; (b) a first swivel member including: (i) a first peripheral wall; (ii) a first bore defined in the first peripheral wall, (iii) a first wire receiving passage defined within the first peripheral wall in communication with the first peripheral wall bore, and (iv) a first stop which reduces a cross section of the first peripheral wall bore adjacent the wire receiving passage; (c) a second swivel member rotatably connected to the first swivel member, the second swivel member having wire receiving passage defined therein in communication with the first swivel member wire receiving passage; (d) an arm connected with the second swivel member and operatively connectable with the lighting fixture, the arm defining a wire receiving passage in communication with the second swivel member wire receiving passage, (e) a third swivel member rotatably connected with the second swivel member, the third swivel member including: (i) a third peripheral wall, (ii) a third bore in the third peripheral wall, and (iii) a third stop which reduces a cross section of the third peripheral wall bore; (f) a first mounting member including: (i) a first end received in the first peripheral wall bore in engagement with the first stop, and (ii) a second end which extends through the first mounting surface aperture, (iii) a shoulder which engages the mounting surface adjacent the first aperture, the shoulder being disposed a preselected length from the first end such that the first stop and shoulder fix the position of the first swivel member relative to the mounting surface, (g) a second mounting member including: (i) a first end received in the third peripheral wall bore in engagement with the third stop, (ii) a second end which extends through the second mounting surface aperture, and (iii) a second shoulder disposed said preselected length from its first end, and engaging the mounting surface adjacent the second aperture such that the second stop and shoulder fix the position of the third swivel member relative to the mounting surface; wherein the first and second mounting members fix the orientation and position of the connected first, second, and third swivel members relative to the mounting surface; and, (h) a connecting means for connecting the second ends of the first and second mounting members with the mounting surface.

Claim 12

The assembly as set forth in claim 9 wherein the first and second mounting members are brazed into the first and second bores, respectively.

Claim 13

The assembly as set forth in claim 9 wherein the first and second mounting members each define an anti-skewing guide portion adjacent the shoulders having a preselected width and wherein the mounting surface apertures each have said preselected width, at least one of the mounting surface apertures defining a length longer than the preselected width, wherein the swivel assembly is prevented from skewing in the mounting surface apertures.

Claim 14

The assembly as set forth in claim 9 further including locking means for selectively locking the arm against swiveling relative to the mounting surface.

Claim 15

The assembly as set forth in claim 12 wherein the locking means includes: a fixed member mounted to one of the first and third swivel members; and, a locking member operatively supported by the fixed member for movement generally transverse thereto selectively into engagement with a recess in the arm.

Claim 16

The assembly as set forth in claim 13 further including a wire extending through the first mounting member, the first swivel member wire receiving passage, the second swivel member wire receiving passage, the arm wire receiving passage, and operatively connected with the lighting fixture.

Claim 17

A swivel arm assembly comprising: (a) a first swivel member including: (i) a first peripheral wall, (ii) a first bore defined in the first peripheral wall, (iii) a first stop which reduces a cross section of the first peripheral wall bore; (b) a second swivel member rotatably connected to the first swivel member; (c) a third swivel member including: (i) a third peripheral wall, (ii) a third bore defined in the third peripheral wall, (iii) a third stop which reduces a cross section of the third peripheral wall bore; (d) a first mounting member including: (i) a first mounting member inner end received in the first peripheral wall bore in engagement with the first stop, (ii) a first shoulder for selectively engaging a mounting surface and disposed a preselected length from the first mounting member inner end such that the first stop and the preselected length fix the position of the first shoulder; (e) a second mounting member including: (i) a second mounting member inner end received in the third peripheral wall bore in engagement with the third stop, (ii) a second shoulder for engaging the mounting surface and disposed the preselected length from the second mounting member inner end such that the third stop and the preselected length fix the position of the shoulder; (f) an arm mounted to the second swivel member such that the arm swivels relative to the supporting surface; (g) a fixed member connected with the first swivel member; and, (h) a locking member operatively supported by the fixed member for selective movement into and out of engagement with the arm for selectively locking the arm against swiveling.

Claim 18

A swivel arm assembly comprising: (a) a first swivel member including: (i) a first peripheral wall, (ii) a first bore defined in the first peripheral wall, (iii) a first stop which reduces a cross section of the first peripheral wall bore; (b) a second swivel member rotatably connected to the first swivel member; (c) a third swivel member including: (i) a third peripheral wall, (ii) a third bore defined in the third peripheral wall, (iii) a third stop which reduces a cross section of the third peripheral wall bore; (d) a first mounting member including: (i) a first mounting member inner end received in the first peripheral wall bore in engagement with the first stop, (ii) a first shoulder for selectively engaging a mounting surface and disposed a preselected length from the first mounting member inner end such that the first stop and the preselected length fix the position of the first shoulder; (e) a second mounting member including: (i) a second mounting member inner end received in the third peripheral wall bore in engagement with the third stop, (ii) a second shoulder for engaging the mounting surface and disposed the preselected length from the second mounting member inner end such that the third stop and the preselected length fix the position of the shoulder; (f) an arm mounted to the second swivel member such that the arm swivels relative to the supporting surface; (g) a fixed member connected with the first swivel member; and, (h) a locking member operatively supported by the fixed member for selective movement into and out of engagement with the arm for selectively locking the arm against swiveling.

Claim 19

A wall mountable lockable arm assembly for supporting a light fixture, the assembly comprising: a first, hollow swivel member fixedly connected with an associated structure; a second, hollow swivel member rotatably connected to the first swivel member to undergo rotating movement relative thereto about a swivel axis; a hollow arm for supporting the lighting fixture adjacent a first end thereof, the arm being mounted adjacent a second end thereof to the second swivel member such that the arm swivels relative to the associated structure about the swivel axis, the first and second hollow swivel members, the associated structure, and the hollow arm being interconnected such that a wire receiving passage is defined between the associate structure and the lighting fixture, the arm including a locking member receiving means; a fixed member fixedly connected with the first swivel member in a preselected relationship therewith, the fixed member having a threaded bore therein; and, a locking member threadedly received in the threaded bore for selective receipt in the locking member receiving means of the arm for fixing the arm relative to the associated structure.

Claim 20

A wall mountable lockable arm assembly for supporting a light fixture, the assembly comprising: a first, hollow swivel member fixedly connected with an associated structure; a second, hollow swivel member rotatably connected to the first swivel member to undergo rotating movement relative thereto about a swivel axis; a hollow arm for supporting the lighting fixture adjacent a first end thereof, the arm being mounted adjacent a second end thereof to the second swivel member such that the arm swivels relative to the associated structure about the swivel axis, the first and second hollow swivel members, the associated structure, and the hollow arm being interconnected such that a wire receiving passage is defined between the associate structure and the lighting fixture, the arm including a locking member receiving means; a fixed member fixedly connected with the first swivel member in a preselected relationship therewith, the fixed member having a threaded bore therein; and, a locking member threadedly received in the threaded bore for selective receipt in the locking member receiving means of the arm for fixing the arm relative to the associated structure.

Claim 21

A wall mountable arm assembly for supporting a lighting fixture, the assembly comprising: first, second, and third swivel members which are rotatably connected for rotation about a common swivel axis, the second swivel member being rotatably connected at one end with the first swivel member and being rotatably connected at another end with the third swivel member; a mounting plate having first and second apertures therethrough, the mounting plate being mountable to a vertical surface with the first and second apertures disposed in vertical alignment; a first mounting member permanently connected to the first swivel member and extending perpendicular to the swivel axis, the first mounting member defining a first shoulder a preselected distance from the swivel axis and a first reduced diameter portion extending outward beyond the first shoulder, the first reduced diameter portion extending through the first mounting plate aperture and the first shoulder abutting an outer surface of the mounting plate; a second mounting member permanently connected to the third swivel member and extending outward therefrom in a direction perpendicular to the swivel axis, the second mounting member defining a second shoulder said preselected distance from the swivel axis and a second reduced diameter portion extending outward beyond the second shoulder, the second reduced diameter portion being received in the second mounting plate aperture and the second shoulder abutting the mounting plate outer surface, wherein the first and second mounting members and the first and second shoulders thereof fix the swivel axis in alignment with the vertically oriented first and second apertures; and, an arm mounted to the second swivel member such that the arm swivels about said common axis, said arm being operatively connectable with the lighting fixture.

Claim 22

A wall mountable arm assembly for supporting a lighting fixture, the assembly comprising: first, second, and third swivel members which are rotatably connected for rotation about a common swivel axis, the second swivel member being rotatably connected at one end with the first swivel member and being rotatably connected at another end with the third swivel member; a mounting plate having first and second apertures therethrough, the mounting plate being mountable to a vertical surface with the first and second apertures disposed in vertical alignment; a first mounting member permanently connected to the first swivel member and extending perpendicular to the swivel axis, the first mounting member defining a first shoulder a preselected distance from the swivel axis and a first reduced diameter portion extending outward beyond the first shoulder, the first reduced diameter portion extending through the first mounting plate aperture and the first shoulder abutting an outer surface of the mounting plate; a second mounting member permanently connected to the third swivel member and extending outward therefrom in a direction perpendicular to the swivel axis, the second mounting member defining a second shoulder said preselected distance from the swivel axis and a second reduced diameter portion extending outward beyond the second shoulder, the second reduced diameter portion being received in the second mounting plate aperture and the second shoulder abutting the mounting plate outer surface, wherein the first and second mounting members and the first and second shoulders thereof fix the swivel axis in alignment with the vertically oriented first and second apertures; and, an arm mounted to the second swivel member such that the arm swivels about said common axis, said arm being operatively connectable with the lighting fixture.