IP Library › Granted Patent US 8,973,899
Granted Patent B2
US 8,973,899 · App. 13/316,965 · Granted Mar 10, 2015

Jacking pole

Inventors: Mark Allen Buckingham (Bernville, PA); Jamin Ray Buckingham (Bernville, PA)
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,973,899
App. No.
13/316,965
Granted
Mar 10, 2015
Kind
B2
Abstract

A jacking pole apparatus is disclosed. A jacking pole may include two tubular members, slidably engaged with one another in such a manner that they may extend or expand. A jacking pole may engage two surfaces or objects and extend therebetween in order to provide support. Further, a jacking pole may vertically displace an object or surface. A jacking pole utilizes locking mechanisms to remain in certain positions and provide continuous support for surface and objects. The locking mechanisms may also be utilized during vertical displacement in order to facilitate such motion.

Claims (31)

1. An extensible pole comprising:

a first tubular member slidably engaged with a second tubular member,

wherein the first tubular member is disposed within the second tubular member and arranged for coaxial articulation;

wherein both tubular members include openings;

a locking mechanism, wherein the locking mechanism engages the openings included in the first and second tubular members;

a jacking member, wherein the jacking member engages the locking mechanism and effectuates incremental extension of the first tubular member.

2. The extensible pole of claim 1 wherein the locking mechanism is a series of pins engaging the first and second support members.

3. The extensible pole of claim 2 , wherein the series of pins comprises:

a first pin and a second pin;

wherein the first pin engages the first tubular member and a collar, wherein the collar includes openings and abuts the top face of the second tubular member;

wherein a second pin engages the first and second tubular members.

4. The extensible pole of claim 3 wherein the first and second pins engage the tubular members and the collar through the openings included in the tubular members and the collar.

5. The extensible pole of claim 3 wherein the collar is slidably engaged to the first tubular member.

6. The extensible pole of claim 3 , wherein the vertical position of the collar is adjusted by vertically articulating a second collar which is threadably engaged to the second tubular member.

7. The extensible pole of claim 1 wherein the openings in the first tubular member are holes selectively placed at various positions along its length, such that the holes may be engaged by the locking mechanisms.

8. The extensible pole of claim 1 wherein the openings in the second tubular member are two ovular openings corresponding with the openings in the first tubular member.

9. The extensible pole of claim 1 further comprising end plates which are coupled to a first end of the first tubular member and the opposite end of the second tubular member.

10. The extensible pole of claim 1 , wherein the jacking member is at least one of pneumatically, hydraulically, or mechanically actuated to effectuate smooth vertical coaxial articulation.

11. An extensible pole comprising:

a first tubular member slidably engaged with a second tubular member,

wherein the first tubular member is disposed within the second tubular member and arranged for coaxial articulation;

wherein both tubular members include openings;

a locking mechanism, wherein the locking mechanism is a series of pins engaging the openings included in the first and second tubular members;

wherein the series of pins comprises a first pin and a second pin, wherein the first pin engages the first tubular member and a collar, wherein the collar includes openings and abuts the top face of the second tubular member;

wherein the second pin engages the first and second tubular members;

wherein the vertical position of the collar may be adjusted by vertically articulating a second collar which is threadably engaged to the second tubular member.

12. The extensible pole of claim 11 wherein the first and second pins engage the tubular members and the collar through the openings included in the tubular members and the collar.

13. The extensible pole of claim 11 wherein the collar is slidably engaged to the first tubular member.

14. The extensible pole of claim 11 wherein the openings in the first tubular member are holes selectively placed at various positions along a length of the first tubular member, such that the holes may be engaged by the locking mechanisms.

15. The extensible pole of claim 11 wherein the openings in the second tubular member are two ovular openings corresponding with the openings in the first tubular member.

16. The extensible pole of claim 11 further comprising end plates which are coupled to a first end of the first tubular member and the opposite end of the second tubular member.

Continuity (1)
Related Publication 20130146825A1 · Jun 13, 2013