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Subject Hand pumps Remove constraint Subject: Hand pumps

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    • 1588

    Mechanics: horizontal spoked treadwheel; force pump; conical valve; double interrupted crown gears and lantern gear; spur gear and lantern; horizontal working beam.

    • 1588

    This device uses a paternoster pump, named for its resemblance to a rosary. Also known as a "rag and chain" pump or a "rubber bucket chain" pump.

    Mechanics: hand crank; paternoster chain pump; flywheel.

    • 1588

    Mechanics: hand crank; vertical crankshaft; oscillating wing pump; conical valve; spur gear and lantern; worm and worm gear; crank and connecting rod; flywheel.

    • 1588

    The well is decorated with a monstrous female figure who gazes in the mirror and dispenses water from her breasts.

    Mechanics: hand crank; force pump; conical valve; double interrupted crown gears and lantern gear; spur…

    • 1588

    Mechanics: internal vertical treadwheel; swinging-vane rotary pump; spur gear and lantern; worm and worm gear; lantern and crown gear; chain drive.

    • 1588

    Mechanics: hand crank; swinging-vane rotary pump; spur gear and lantern; worm and worm gear; lantern and crown gear; flywheel; slotted-head screw.

    • 1588

    The man looking out of the grilled window in the background foreshadows the section on screw-jacks (Plates 154–167).

    Mechanics: machine crank; inertia chain; lift pump; flap valve.

    • 1588

    Mechanics: hand crank; force pump; conical valve; double interrupted crown gears and lantern gear; worm and worm gear; lantern and crown gear; horizontal working beam; flywheel.

    • 1588

    The well is decorated with a monstrous female figure who dispenses water from her breasts.

    Mechanics: hand crank; force pump; flap valve; interrupted spur gear and racks; flywheel; roller guides.