Matches 1 - 23 out of 23
Match Document Document Title
5115680 Displacement sensor with mechanical preamplification means  
A device for measuring physical variables comprises a pair of thin planar members disposed symmetrically in a face-to-face arrangement about a plane including a reference axis defining the...
4936150 Strain follower  
A Strain Follower comprises cantilevered beams mounted by gripping means on opposite sides of an object to be loaded, which beams are deflected in relationship to the deformation of the object by...
4850116 Electronic tattle tale  
An electronic indicator comprising a first portion attached at one end to an object to be controllably stretched or elongated and a second portion slideably connected to the first portion for...
4841226 Capacitive extensometer with curved target surface  
A capacitive extensometer has an extensometer frame formed of a pair of arms connected together about a hinge axis at first remote ends, and having second ends which include specimen contacting...
4538669 Distortion measurement in casting  
Apparatus and method is disclosed for on-line monitoring for early detection of diagonal distortion in a moving cast product ideally having a rectangular cross-section. A pair of contact rollers is...
4294015 Extensometer  
An extensometer for detecting traumatized ligaments where the elongation of the ligament is either abnormally large or abnormally small compared to the elongation measured on a healthy ligament for...
4232446 Gage for measuring decrease in dimension of test specimen in tensile test  
A test gage for measuring the decrease in one dimension of a test specimen having a frame member with a sliding member positioned within the frame member. The test apparatus is adapted to receive a...
4160325 Extensometer  
An extensometer capable of simultaneous measurement of axial strain and torsional deflection of a specimen subjected to axial or torsional load. A pair of gauge members define reference plane...
4098000 Crack opening displacement gage  
An electrical transducer for measuring changes in the size of crack openings. The device is designed to operate at temperatures up to and exceeding 1500° F., is portable, compact, easy to use and...
3974686 Extensometer for tensile tester  
The extensometer has first and second gripping portions on spaced members designed to be applied to a specimen by using only one hand. Changes in the length of the specimen are indicated by an...
3878711 Extensometer  
An extensometer including an elongated bar whose medial portion is transversely slotted to accommodate, with longitudinal axial loading of the bar, relatively longitudinal movement between the end...
3729829 DOUBLE CANTILEVER SPLIT-PIN DISPLACEMENT GAGE  
This disclosure is directed to a double cantilever split-pin displacement ge for measuring small displacements such as the opening of a crack in a test specimen. The device is provided with two...
3660904 EXTENSOMETER AND ATTACHMENT  
An extensometer having a pair of spaced friction wheels rotatable on parallel axes, which engage the side of a test specimen and are in operable association with an elongation indicator. The...
3535920 METHOD AND DEVICE FOR EXTENSOMETRIC MEASUREMENT  
3404558 Strain field displacement measuring device  
3139684 Extensometer for measuring deflection of a cracked plate specimen  
3082621 Extensometer  
2995738 Electric micrometer  
2902768 Electromagnetic extensometer  
2812229 Recording device for use in conjunction with testing machine  
2805482 Strain gage  
3614834 Title is not available  
3562916 Title is not available  
Matches 1 - 23 out of 23