A valve tester suspension assembly for allowing one person to perform the tasks necessary to test underground valves includes an articulated arm attached to a mobile base such as a vehicle. The articulated arm may be biased such that the biasing assists in supporting the weight of a rotating assembl
A valve tester suspension assembly for allowing one person to perform the tasks necessary to test underground valves includes an articulated arm attached to a mobile base such as a vehicle. The articulated arm may be biased such that the biasing assists in supporting the weight of a rotating assembly positioned at a distal end of the articulated arm. The articulated arm is pivoted to permit positioning of the rotating device in a substantially horizontal orientation at a desired position within a three dimensional space adjacent to the base to which the articulated arm is attached. A method of use is also described.
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1. A valve testing assembly comprising: a mobile base;an articulated arm assembly coupled to the mobile base, the articulated arm assembly including a horizontally adjustable arm having distal and proximal ends,the proximal end of the horizontally-adjustable arm coupled to the mobile base, andthe ho
1. A valve testing assembly comprising: a mobile base;an articulated arm assembly coupled to the mobile base, the articulated arm assembly including a horizontally adjustable arm having distal and proximal ends,the proximal end of the horizontally-adjustable arm coupled to the mobile base, andthe horizontally adjustable arm being extendable and retractable with respect to the mobile base,a second arm coupled to a pivot connection coupled to the distal end of the horizontally adjustable arm,the second arm pivoting about a substantially vertical axis with respect to the horizontally adjustable arm; anda valve testing assembly coupled to the second arm,the valve testing assembly comprising a valve tester having a control assembly,the control assembly including a rotating assembly, an indicating display, and a torque adjustment mechanism effective for adjusting torque loads so that a valve to which the rotating assembly is coupled will not be damaged,the rotating assembly including a rotating shaft which is effective for connection to the valve, andthe rotating assembly being vertically adjustable to engage the valve. 2. The valve testing assembly of claim 1, wherein the valve testing assembly further comprises at least one handle mounted on and extending from the rotating assembly to facilitate movement of the valve testing assembly and articulated arm assembly by a user with his hands. 3. The valve testing assembly of claim 1, wherein the articulated arm assembly further comprises a first lock configured to releasably lock the second arm from pivoting about the vertical shaft. 4. The valve testing assembly of claim 1, wherein the rotating shaft is vertically adjustable. 5. The valve testing assembly of claim 1, additionally comprising an extension member coupling the horizontally adjustable member to the mobile base. 6. The valve testing assembly of claim 5, wherein the extension member slides horizontally with respect to the mobile base to extend the horizontally adjustable member with respect to the mobile base. 7. The valve testing assembly of claim 5, wherein the extension member and the horizontally adjustable member telescope with respect to the mobile base. 8. A valve testing assembly comprising: a mobile base;an articulated arm assembly coupled to the mobile base,the articulated arm assembly including an arm movable in a horizontal plane,the horizontally movable arm having distal and proximal ends,the proximal end of the horizontally movable arm coupled to the mobile base,the horizontally adjustable arm being slidably extendable and retractable with respect to the mobile base, anda second arm coupled to the distal end of the horizontally movable arm,the second arm mounted on a pivoting connection portion having a substantially vertical shaft for pivoting about the substantially vertical shaft; anda valve testing assembly connected to the second arm,the valve testing assembly comprising a valve tester having a control assembly, the control assembly includinga rotating assembly,an indicating display which displays data relating to the rotation of the valve by the rotating assembly, at least one handle mounted on and extending from the rotating assembly to facilitate movement of the valve testing assembly and articulated arm assembly by a user with his hands,a torque adjustment mechanism effective for adjusting torque loads so that a valve to which the rotating assembly is coupled will not be damaged,the rotating assembly including a vertically adjustable rotating shaft which is effective for connection to the valve and rotation of the valve. 9. The valve testing assembly of claim 8, wherein the second arm mounted on a substantially vertical shaft is configured to pivot in the horizontal plane around the substantially vertical shaft. 10. The valve testing assembly of claim 9, wherein the assembly has arms slidably adjustable relative to the other. 11. The valve testing assembly of claim 10, wherein the articulated arm assembly further comprises a first lock configured to releasably lock the second arm from pivoting about the vertical shaft. 12. The valve testing assembly of claim 8, wherein the horizontally adjustable member extends and retracts in a substantially horizontal plane. 13. The valve testing assembly of claim 8, additionally comprising an extension member coupling the horizontally adjustable member to the mobile base. 14. The valve testing assembly of claim 13, wherein the extension member slides horizontally with respect to the mobile base to extend the horizontally adjustable member with respect to the mobile base. 15. The valve testing assembly of claim 8, wherein the extension member and the horizontally adjustable member telescope with respect to the mobile base. 16. A valve testing assembly comprising: a mobile base;an articulated arm assembly coupled to the mobile base,the articulated arm assembly including a horizontally adjustable arm having distal and proximal ends,the proximal end of the horizontally-adjustable arm coupled to the mobile base, andthe horizontally adjustable arm being horizontally extendable and retractable with respect to the mobile base,a second arm coupled to a pivot connection coupled to the distal end of the horizontally adjustable arm,the second arm pivoting about a substantially vertical axis with respect to the horizontally adjustable arm; anda valve testing assembly having an adjustable arm connected coupled to the second arm,the valve testing assembly comprising a valve tester having a control assembly,the control assembly including a rotating assembly, an indicating display, and a torque adjustment mechanism effective for adjusting torque loads so that a valve to which the rotating assembly is coupled will not be damaged,the rotating assembly including a rotating shaft which is effective for connection to the valve, andthe rotating assembly being vertically adjustable to engage the valve. 17. The valve testing assembly of claim 16, wherein the rotating shaft is vertically adjustable. 18. The valve testing assembly of claim 16, additionally comprising an extension member coupling the horizontally adjustable member to the mobile base. 19. The valve testing assembly of claim 18, wherein the extension member slides horizontally with respect to the mobile base to extend the horizontally adjustable member with respect to the mobile base. 20. The valve testing assembly of claim 18, wherein the extension member and the horizontally adjustable member telescope with respect to the mobile base.
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