Apparatus for adjustably mounting ultrasonic testing devices

Claim 2

An improvement in apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester having an open top container with an opening in a peripheral wall thereof, means in said opening for positioning a rod having a weld area to be tested in said container, first support means mounted on said container and extending over and depending into said container and movable horizontally and vertically; the improvement comprising adjustable second support means on said first support means forming an arcuate path on a portion of a circle centered on said weld area of said rod and on a common plane with said rod and third support means positioning said ultrasonic testing device on said arcuate path whereby the focal depth of said ultrasonic testing device is uniformly focused on said weld area to be tested when said third support means and said ultrasonic testing device thereon are moved on said arcuate path and liquid in said container at a predetermined elevation.

Claim 3

The improvement in the apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester set forth in claim 1 and wherein said first support means include a vertically positioned support tube, a manipulating shaft positioned axially of said support tube and means on one end of said manipulating shaft for imparting rotary motion thereto and wherein said second support means includes a mounting body on one end of said support tube, a housing movably attached to said mounting body and extending sidewardly therefrom, a bifurcated member on said housing extending outwardly therefrom, a gear segment having an arcuate slot and an arcuate groove therein movably positioned in said bifurcated member, body members on said bifurcated member engaging said arcuate slot and said arcuate groove in said gear segment, a worm gear in said housing engaged on said gear segment and a plurality of shafts and gears interconnecting said worm gear and said manipulating shaft and wherein said ultrasonic testing device is positioned on said gear segment whereby rotary motion imparted said manipulating shaft moves said gear segment and said ultrasonic testing device on said arcuate path with respect to said rod and said weld area.

Claim 4

The improvement in apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester set forth in claim 1 and wherein a stop member is positioned in said open top container for movement from a first position below said rod having a weld area to be tested in said container to a second position engageable by said rod to be tested in said container whereby the rod having a weld area to be tested is positioned in a predetermined location with respect to said ultrasonic testing device.

Claim 5

The improvement in apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester set forth in claim 1 and wherein said means in said opening for positioning a rod having a weld area to be tested comprises a collet rotatably positioned in said opening in said peripheral wall and means for imparting rotary motion to said collet.

Claim 6

The improvement in apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester set forth in claim 1 and wherein said second support means on said first support means comprises a mounting body, a housing pivotally engaged on said mounting body, spaced plates extending from said housing on said common plane with said rod having a weld area and a gear segment partially positioned between said spaced plates and movable in its entirety on said arcuate path transversely of said spaced plates, a portion of said gear segment extending outwardly of said spaced plates in oppositely disposed relation to said housing and means on said portion of said gear segment extending outwardly of said spaced plates for mounting said ultrasonic testing device.

Claim 7

An improvement in apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester having an open top container with an opening in a peripheral wall thereof, means in said opening for holding an elongated object to be tested inwardly thereof, first support means mounted on said container extending over and depending into said container and movable horizonally and vertically, the improvement comprising a mounting body on said first support means, a housing including hinge elements pivotally connected to said mounting body, spaced plates extending from said housing, a semi-triangular flat body movably positioned partially between said spaced plates on a common plane with said elongated object to be tested, configuration in said flat body defining an arcuate path transversely thereof and on said common plane, said arcuate path forming a portion of a circle centered on said elongated object, means on said spaced plates slidably engaging said configurations, an arcuate peripheral edge on said flat body, drive means in said housing engaging said arcuate peripheral edge to move said semi-triangular flat body on said arcuate path, manipulating members extending between said first support means and said drive means engaging said arcuate peripheral edge of said semi-triangular flat body to transmit motion thereto and means on said semi-triangular flat body holding said ultrasonic testing device whereby motion imparted said manipulating members moves said semi-triangular flat body and the ultrasonic testing device thereon on said arcuate path with respect to said elongated object and on said common plane and liquid in said container at a predetermined level.

Claim 8

An improvement in apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester having an open top container with an opening in a peripheral wall thereof, means in said opening for holding an elongated object to be tested inwardly thereof, first support means mounted on said container extending over and depending into said container and movable horizonally and vertically, the improvement comprising a mounting body on said first support means, a housing including hinge elements pivotally connected to said mounting body, spaced plates extending from said housing, a semi-triangular flat body movably positioned partially between said spaced plates on a common plane with said elongated object to be tested, configuration in said flat body defining an arcuate path transversely thereof and on said common plane, said arcuate path forming a portion of a circle centered on said elongated object, means on said spaced plates slidably engaging said configurations, an arcuate peripheral edge on said flat body, drive means in said housing engaging said arcuate peripheral edge to move said semi-triangular flat body on said arcuate path, manipulating members extending between said first support means and said drive means engaging said arcuate peripheral edge of said semi-triangular flat body to transmit motion thereto and means on said semi-triangular flat body holding said ultrasonic testing device whereby motion imparted said manipulating members moves said semi-triangular flat body and the ultrasonic testing device thereon on said arcuate path with respect to said elongated object and on said common plane and liquid in said container at a predetermined level.

Claim 9

An improvement in apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester for rod end welds, said apparatus having an open top container with an opening formed in a wall thereof, a collet in said opening for holdling a rod having an end weld to be tested in said container, first support means mounted on said container and extending into said container and movable horizontally and vertically; the improvement comprising second support means on said first support means positioned in spaced parallel relation to said rod having an end weld to be tested and forming an arcuate path on a plane common with said rod, said arcuate path being a portion of a circle centered on said end weld, said ultrasonic testing device positioned on said arcuate path, said ultrasonic testing device having a known focal depth whereby said focal depth of said ultrasonic testing device is uniformally focused on said end weld when said ultrasonic testing device is moved on said arcuate path, and liquid in said container at a predetermined elevation.

Claim 10

An improvement in apparatus for adjustably mounting an ultrasonic testing device in an ultrasonic tester for rod end welds, said apparatus having an open top container with an opening formed in a wall thereof, a collet in said opening for holdling a rod having an end weld to be tested in said container, first support means mounted on said container and extending into said container and movable horizontally and vertically; the improvement comprising second support means on said first support means positioned in spaced parallel relation to said rod having an end weld to be tested and forming an arcuate path on a plane common with said rod, said arcuate path being a portion of a circle centered on said end weld, said ultrasonic testing device positioned on said arcuate path, said ultrasonic testing device having a known focal depth whereby said focal depth of said ultrasonic testing device is uniformally focused on said end weld when said ultrasonic testing device is moved on said arcuate path, and liquid in said container at a predetermined elevation.