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2007
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Invention
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Window spacer and corner-fastening concept. A window spacer for integrated glass units is disclos... |
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Invention
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Rotary punch. A rotary punch includes an upper die plate, a lower die plate, and a support frame ... |
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P/S
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Machinery for working metal in coil and flat stock form, namely, rollformers, roll straighteners,... |
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2005
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P/S
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Machines for use in applying screening to doors and windows for use in building construction, ren... |
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2001
|
Invention
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Adjustable cut off apparatus for elongated articles having varying degrees of sweep. A cut off ap... |
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1999
|
Invention
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Die accelerator. A hydraulic press is provided with a fixed base and at least one rail. The hydra... |
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1996
|
Invention
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Press with hydraulically operated linkage mechanism with rollers for providing four point roller ... |
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Invention
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Press with pneumatically operated linkage mechanism with rollers for providing four point roller ... |
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1994
|
Invention
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Moving hydraulic press. A hydraulic press comprises a hydraulic drive for driving a die surface t... |
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1993
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Invention
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Separately moving hydraulic press and die. An improved hydraulic press has a hydraulic die that i... |
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1992
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Invention
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Roll forming machine with flare control unit. A unique roll forming machine is described which in... |
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1988
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Invention
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Machine with quick disconnect between spindle drive train and power transmission. The roll formin... |
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1986
|
Invention
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Two cycle air cut-off press. The present invention relates to a power assembly and fluid supply s... |
