DE19902342A1
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Conveyer chain lubrication mechanism is independent of chain speed and needs no special set-up skills or electronic controls
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Pneumatic pickup frame for industrial robot handling pressed components
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Sheet cleaning unit for corrosion protection oil and dirt removal especially from sheets to be pressed to form bodywork parts
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Device for changing suction spiders on presses
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Motor vehicle with electrical auxiliary drive
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Extendable front cantilever for hydraulic self-advancing support assemblies
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Protective trough for movable mine support - has diagonal rod of moving carrier hinged at sides to balance travel at each side
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Mine working area striding supports remote control - involves dual pressure valves conveying reversal impulse when two pressures are equal
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Suspended conveying or protection pipe position control - uses inherent righting capability to suit support advances, with guides and linkages
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Powered mine support with linkage - has scissor linkage rods hinged to floor bar and rear end joint sliding on these at second ends
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Mine shield support system guide - has rocker hinged to adjoining shields with coupler piston to stabilise
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Mine roof supports mounted on floor member - has strut on roof member connected to strut on arm of second roof member
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Mine roof support for inclined seams - has pivoting guide attached to similar guide equipment of adjoining support unit
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Shield support for mines - has equipment for elastically stabilising cap to floor base
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Shield support for mines - has sliding roof cap mounted on support attached to caving shield
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Mine shield support with roofbar - roofbar forepoled off telescopic powered beam with joint on waste shield
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DE2443460A1
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Mine shield support system - has roofbar held parallel to floor bar at all heights by kinetic linkage
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DE2431740A1
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Mine shield support with roofbar control - control rod, mounting guide, shield and floor bar parallelogram linkage
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