Mountable power strips

• US 7,557,297 B2
• Filed: 05/08/2008
• Issued: 07/07/2009
• Est. Priority Date: 05/08/2007
• Status: Active Grant

• Current Assignee: Axland Comec, LLC
• Original Assignee: Axland Comec, LLC
• Inventors: Kovacevich, Ian D., Bizzell, Daniel Lee, Axland, Cheryl, Axland, Mark, Dahlquist, Kevin
• Primary Examiner(s): PATEL, DHIRUBHAI R
• Application Number:
  US12/117,661
• Publication Number:
  US 20080277133A1
• Time in Patent Office: 425 Days
• Field of Search: 174/53, 174/135, 439/121, 439/115, 439/535, 439/652, 439/574, 439/650, 439/653, 439/640, 439/655, 439/651, 439/170, D13/39.8, D13/160, 362/806
• US Class Current: 174/53
• CPC Class Codes: H01R 13/60 Means for supporting coupling part when not engaged
• CPC Class Codes: H01R 25/003 the coupling part being secured only to wires or cables
• CPC Class Codes: H01R 35/02 Flexible line connectors without frictional contact members
• CPC Class Codes: Y10S 362/806 Ornamental or decorative

Abstract

A mountable power strip includes: first and second arm sections each including a plurality of electrical receptacles; a coupling assembly configured to couple the arm sections together for rotational movement relative to each other about a rotational axis; and a ratcheting assembly configured to define degrees of relative rotational movement about the rotational axis between the arm sections. The coupling assembly includes a connecting member secured in fixed disposition to the first arm section that retains the arm sections together. The ratcheting assembly includes a release member retained on the connecting member that is axially slidable relative thereto. The release member includes teeth that engage teeth of the second arm section. A biasing element retained between the connecting member and the release member is configured to bias the release member toward the rim cap such that the teeth of the release member engage the teeth of the rim cap.

Claims

1. An apparatus, comprising:

(a) a plurality of arm sections, at least one of the plurality of arm sections including a plurality of electrical receptacles;

(b) a coupling assembly configured to couple together a first arm section of the plurality of arm sections and a second arm section of the plurality of arm sections for rotational movement relative to each other about a rotational axis; and

(c) a ratcheting assembly configured to define degrees of relative rotational movement about the rotational axis between the first arm section and the second arm section;

(d) wherein the first and second arm sections are configured to transition between,

(i) a first configuration, in which the first and second arm sections are oriented in an open position for receipt of an object between the first and second arm sections, and

(ii) a second configuration, in which the first and second arm sections are oriented in a closed position, the first and second arm sections being closer to one another than when in the first configuration for clamping engagement with the object;

(e) wherein the coupling assembly comprises a connecting portion of the first arm section that is received within a recess of the second arm section in abutting engagement with the second arm section such that the second arm section is retained to the first arm section, the abutment of the connecting portion with the second arm section serving to retain the first and second arm sections to one another for relative rotational movement about the rotational axis while precluding relative axial movement along the rotational axis; and

(f) wherein the ratcheting assembly comprises,

(i) a release member configured for sliding movement along the rotational axis relative to the connecting portion, but disposed in fixed disposition relative to the connecting portion with respect to rotational movement about the rotational axis, the release member including teeth elements and the second arm section further including an engaging portion having corresponding teeth elements, and

(ii) a biasing element configured to bias the release member along the rotational axis and the teeth elements of the release member into engagement with the teeth elements of the engaging portion of the second arm section such that, due to the shape of the inclined teeth elements and their relative dispositions,

(A) when the release member is not depressed and the teeth elements of the release member are engaged with the teeth elements of the engaging portion,

(I) relative rotational movement between the first arm section and the second arm section away from the open position toward the closed position is permitted, and

(II) relative rotational movement between the first arm section and the second arm section away from the closed position toward the open position is inhibited, and

(B) when the release member is depressed and the teeth elements of the release member are out of engagement with the teeth elements of the engaging portion, relative rotational movement between the first arm section and the second arm section toward the open position is uninhibited.

2. The apparatus of claim 1, further comprising a torsion spring disposed in abutting engagement with both the second arm section and with the connecting portion of the first arm section and configured to bias the first and second arm sections from the closed position toward the open position, whereby the arm sections are spring-biased toward an open position for receiving an object therebetween for mounting of the apparatus to the object.

3. The apparatus of claim 1, wherein the connecting portion of the first arm section comprises a connecting member that is secured to a body of the first arm section in fixed disposition relative thereto.

4. The apparatus of claim 1, wherein the engaging portion of the second arm section comprises a rim cap that is received within a cylindrical recess of the second arm section and that includes a circular flange extending outside of the cylindrical recess of the second arm section to overlay and cover a surrounding edge of the second arm section, the rim cap being secured in fixed disposition relative to the second arm section, an opening in the rim cap receiving therethrough an extended portion of the connecting portion of the first arm section that defines a release button, the rim cap further including a circumferential area along which the teeth elements are arranged.

5. The apparatus of claim 1, wherein the biasing element of the ratcheting assembly comprises a compression spring.

6. An apparatus, comprising:

(a) a plurality of arm sections, at least one of the plurality of arm sections including a plurality of electrical receptacles;

(b) a coupling assembly configured to couple together a first arm section and a second arm section of the plurality of arm sections for rotational movement relative to each other about a rotational axis; and

(c) a ratcheting assembly configured to define degrees of relative rotational movement about the rotational axis between the first arm section and the second arm section;

(d) wherein the first and second arm sections are configured to transition between,

(i) a first configuration, in which the first and second arm sections are oriented in an open position for receipt of an object between the first and second arm sections, and

(ii) a second configuration, in which the first and second arm sections are oriented in a closed position, the first and second arm sections being closer to one another than when in the first configuration for clamping engagement with the object;

(e) wherein the coupling assembly comprises,

(i) a connecting member received within a cylindrical recess of the second arm section and secured to the first arm section in fixed disposition relative to the first arm section, the connecting member including a circumferential edge disposed in abutting engagement with a circumferential ledge of the second arm section such that the second arm section is retained to the first arm section, the abutment of the connecting member with the second arm section and the securing of the connecting member to the first arm section serving to retain the first and second arm sections to one another for relative rotational movement about the rotational axis while precluding relative axial movement along the rotational axis, and

(ii) a biasing element of the coupling assembly disposed in abutting engagement with both the second arm section and with the connecting member and configured to bias the first and second arm sections from the closed position toward the open position; and

(f) wherein the ratcheting assembly comprises,

(i) a release member retained on the connecting member and configured for sliding axial movement relative to the connecting member but disposed in fixed disposition relative to the connecting member with respect to rotational movement about the rotational axis, the release member including teeth elements disposed along a circumferential area thereof that protract in the axial direction,

(ii) a rim cap received within the cylindrical recess of the second arm section and including a circular flange extending outside of the second arm section to overlay and cover a surrounding edge of the cylindrical recess of the second arm section, the rim cap secured in fixed disposition to the second arm section, an opening in the rim cap receiving therethrough a portion of the release member to define a release button, the rim cap further including teeth elements disposed along a circumferential area of a rim cap,

(iii) a biasing element of the ratcheting assembly retained between the connecting member and the release member and configured to bias the release member along the rotational axis toward the rim cap such that the teeth elements of the release member engage the teeth elements of the rim cap,

(iv) whereby, due to the shape of the inclined teeth elements and their relative dispositions,

(A) relative rotational movement between the first arm section and the second arm section away from the open position toward the closed position is permitted and relative rotational movement between the first arm section and the second arm section away from the closed position toward the open position is inhibited when the release member is not depressed and the teeth are in abutment with one another, and

(B) relative rotational movement between the first arm section and the second arm section toward the open position is uninhibited when the release member is depressed and the teeth are out of abutment with one another.

7. The apparatus of claim 6, wherein the rim cap further preferably is received within the cylindrical recess in a snap-fit engagement with the second arm section.

8. The apparatus of claim 6, wherein the biasing element of the coupling assembly comprises a torsion spring.

9. The apparatus of claim 6, wherein the biasing element of the ratcheting assembly comprises a compression spring.

10. The apparatus of claim 6, wherein the release member is mounted via slots therein on three guides of the connecting member that protract in the axial direction for sliding movement of the release member along the rotational axis relative to the connecting member between a first position, in which the teeth elements of the release member are disposed in interlocking engagement with the teeth elements of the rim cap, and a second position, in which the teeth elements of the release member are not disposed in interlocking engagement with the teeth elements of the rim cap.

11. The apparatus of claim 6, wherein spacing between teeth elements of the ratcheting assembly defines the increments in the direction of permitted relative rotational movement of the first and second arm sections.

12. The apparatus of claim 6, wherein the force of the biasing element of the ratcheting assembly that urges the interlocking engagement of the teeth elements is not so great as to preclude release of the first and second arm sections upon application of a sufficient torque in opening of the arm sections, whereby irreparable damage to the apparatus that otherwise would occur is avoided.

13. The apparatus of claim 6, wherein the release member is retained within the cylindrical recess of the second arm section by the rim cap and is configured to axially slide back and forth on the connecting member.

14. The apparatus of claim 6, wherein the release member is urged by the biasing element of the ratcheting assembly into a disposition in which the top of the release member extends beyond the circular flange of the rim cap, whereupon, by depressing the release member, the first and second arm sections are released from a locked condition to an unlocked condition and can be freely moved within their relative range of motion about the rotational axis.

15. The apparatus of claim 14, wherein the the biasing element of the coupling assembly urges separation of the first and second arm sections when the release button is depressed and, upon ceasing depression of the release member, the teeth elements of the arm sections return to their interlocked engagement and movement of the arm sections in increments toward the closed position is permitted but movement of the arm sections away from the closed position is inhibited.

16. The apparatus of claim 6, wherein the connecting member comprises a circular platform that is received within the cylindrical recess of the second arm section, the circular platform defining the circumferential edge abutting the circumferential ledge of the second arm section, and wherein the circumferential ledge comprises a semicircular ledge.

17. The apparatus of claim 16, wherein the first arm section comprises first and second stops that limit the range of the relative rotational movement of the arm section, and wherein the connecting member of the coupling assembly abuts a respective one of the stops at the limits of rotational movement between the first and second arm sections, whereby repetitive circular motion of the arm sections relative to one another is inhibited and winding of electrical wires extending between the arm sections through the coupling assembly is precluded, the stops being formed by ends of the semicircular circumferential ledge of the second arm section.

18. The apparatus of claim 6, wherein the biasing element of the coupling assembly is secured at one end to the connecting member and at the other end abuts the second arm section.

19. The apparatus of claim 6, wherein each of the first and second arm sections is curved in extent between the coupling assembly and a distal end of the respective arm section.

20. The apparatus of claim 6, wherein each of the first and second arm sections includes electrical receptacles that are positioned adjacent each other along an extent thereof so as to define a row or “

strip”

of electrical receptacles.