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US4694718A
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Tube cut off apparatus
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Tube notching apparatus
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Apparatus for slotting the ends of tubing
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Apparatus for shearing the ends of tubing
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US3180196A
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Apparatus for shearing the ends of a tubular member
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Apparatus for preparing mitered tubular joints
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Apparatus for notching the ends of tubing in the preparation of tubular assemblies
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US3033066A
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Apparatus for slotting the ends of tubing
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US3074302A
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Method of preparing mitered tubular joints
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US3005369A
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Method of notching and shearing the ends of tubing in the preparation of tubular assemblies
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US2776003A
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Method and apparatus for cutting tubing
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US2704124A
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Apparatus for notching slots in the ends of tubing
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