Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
139 words
A printed circuit board testing means, comprising in combination: a housing having an essentially rectangularly-shaped, truncated, box-like structure, having a forward sloping upper surface with a platen means secured thereto; a test head interface assembly adapted to be received on said platen; said platen having at least a pair of guide rails in a V-shaped configuration on the surface thereof; said test head assembly having a plurality of guide rails to engage the platen rails and align the test head assembly on said platen; a means for elevating and lowering said platen; electrical connecting means incorporated in said housing and said test head interface assembly, said guide rails on said platen and said housing positioned to direct the test head assembly to a predetermined location on the platen, whereby when the platen is lowered the connecting means are mated.
Claim 2
Dependent Claim
139 words
A printed circuit board testing means, comprising in combination: a housing having an essentially rectangularly-shaped, truncated, box-like structure, having a forward sloping upper surface with a platen means secured thereto; a test head interface assembly adapted to be received on said platen; said platen having at least a pair of guide rails in a V-shaped configuration on the surface thereof; said test head assembly having a plurality of guide rails to engage the platen rails and align the test head assembly on said platen; a means for elevating and lowering said platen; electrical connecting means incorporated in said housing and said test head interface assembly, said guide rails on said platen and said housing positioned to direct the test head assembly to a predetermined location on the platen, whereby when the platen is lowered the connecting means are mated.
Claim 3
Dependent Claim
27 words
A printed circuit board testing means as in claim 1, wherein the said interchangeable platen means is hinged at its uppermost end to the said housing means.
Claim 4
Dependent Claim
138 words
A printed circuit board testing means as in claim 1, wherein the means for elevating and lowering said test head interface assembly comprises in combination: a test platen hinged to said housing; a control lever housing means; a control lever shaft; said control lever shaft situated in said control lever housing; a control lever handle; said control lever handle attached to said control lever shaft; a gear shaft; said gear shaft mounted fixedly in one end of said control lever shaft; a plurality of bevel gears; said bevel gears being rotated by motion applied to said control lever handle; a plurality of connecting rods; a plurality of eccentric cams; said connecting rods and said eccentric cams transmitting applied force from said bevel gears to said test platen whereby said test head interface assembly may be raised and lowered.
Claim 5
Dependent Claim
42 words
A printed circuit board testing means as in claim 1, wherein a guide ledge having attached positioning pins is located adjacent one edge of said platen and wherein said test head interface assembly is provided with mating sockets to receive said pins.
Claim 6
Dependent Claim
57 words
A printed circuit board testing means as in claim 1, wherein a vacuum connection means is located within the field of the electrical testing means incorporated in said housing and in said test head assembly, whereby when said electrical circuits are completed, said vacuum system connections are also completed which occurs upon the lowering of said platen.