Hydraulic spring clamp for excavators, caterpillar vehicles, and tractors comprises a control valve feeding oil into a spring cylinder and simultaneously closing an oil piston for the oil return with a closing ball
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Steam cleaner has handle acting as steam feed, roller with steam outlets at its base, between two guide plates, and tensioning roller attached to handle by mounting which can be adjusted to apply tension to endless band of cleaning cloth
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Encapsulated lever-operated chuck has lever on plate, toggle links, and double pistons, to apply high clamping force and maintain it when compressed air supply fails
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Tensioning system for conveyer belt chain- or belt-drive
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Pneumatic e.g. chain tensioning system
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Pneumatic adjustable spanner
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Clamping force reinforcing arrangement
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Press operated by air pressure
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Pneumatic-hydraulic force tensioner
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Safety spring pack
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Mat to protect car wires and hoses against gnawing by small animal
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Silent pneumatic damper to control closing of door
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Shock absorber without dynamic seals
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Elastomeric impact damper
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Pneumatic spring shock absorber
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Elastomer energy accumulator with safety valve and pump - has piston connected with construction via link and pressing against fluid compressible elastomer
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Pneumo-hydraulic cylinder assembly - has transparent container from which oil is drawn into space behind working piston during forward working stroke and returned to container on reverse stroke
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Elastomer shock absorbing device - only allows return of piston as compressed elastomer expands again once piston has been relaxed.
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Height-adjustable telescopic damping with variable reaction - uses compressible elastomer with variable valve connection to reservoir
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Combined spring-damper hydraulic unit - incorporates temp. variation compensating system
