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US3638507A
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Preloaded ball-bearing screw and nut mechanism
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US3234810A
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Preloaded ball bearing screw and nut mechanism
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US3152797A
|
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Spring mechanism
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US3198029A
|
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Preloaded ball bearing screw and nut mechanism
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US3080160A
|
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Spring mechanism
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US3080159A
|
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Spring mechanism
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US2982145A
|
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Reciprocable feed mechanism
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US3087371A
|
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Lock screw assembly incorporating stress indicator means
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US2978936A
|
|
Multi-stage power operated torque wrench
|
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US2907219A
|
|
Reversing traverse mechanism
|
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US2842978A
|
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Ball bearing screw and nut mechanism
|
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US2889729A
|
|
Apparatus for screw tensioning to elongation values
|
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US2895343A
|
|
Ball-bearing screw and nut mechanism
|
|
US2714821A
|
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Deflector pin construction for ballbearing screw and nut mechanism
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US2608884A
|
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Automatic torque converter
|
|
US2488553A
|
|
Hair drying apparatus
|
|
US2519394A
|
|
Rotary power control device
|
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US2330375A
|
|
Automatic power transmission
|
|
US2349370A
|
|
Radiant energy locating system
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US2330374A
|
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Power transmission
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