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US2930293A
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Work clamping means
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US2963946A
|
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Angularly adjustable work supporting device
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US2902024A
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Device for dressing bevels on grinding wheels
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US2930132A
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Means for mounting sine-bars for drilling, milling, and grinding operations
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US2792823A
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Sine-bar arrangement and fixture for cutting a radial clearance form on grinding wheel peripheries
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US2860623A
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Long cutting edge diamond tool for dressing grinding wheels
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US2622580A
|
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Dressing tool fixture
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US2642059A
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Dressing fixture for contouring grinding wheels
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US2635346A
|
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Sine-bar construction
|
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US2602439A
|
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Diamond holding tool for cutting concave grinding wheel face
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US2591591A
|
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Diamond holder for 180 degree concave radii in grinding wheels
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US2632433A
|
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Diamond holder with gauging means
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US2629362A
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Fountain pen construction
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