Device for distribution of pins in a bowling-pin setter
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Bobsleigh-like sledge
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Device for lifting the ball in the ball return track of a tapered plant.
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Bowling pin sweeper moving apparatus
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Electromagnet with a plunger armature
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Plug socket
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Apparatus for swinging up and lowering the sweeper of a skittle-setting installation
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Skittle for skittle games
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Magnetic reed switch
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"FITTING ON A TAPER WITH ROPE ADJUSTMENT"
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Device for holding a magnetically operable tongue contact
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Skittle erecting system with automatic cord-length compensation
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BRACKET FOR FIXING ELECTRICAL LADDERS OR TUBES ON A PAD
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Fill up device for bowl placing installations - includes rope reversing roller and magnetically operated rope clamp enclosed in partitioned housing
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Slip coupling on control shaft of bowling pin positioner - has stops limiting control arm rotary angle in both directions and fitted on meshing gearwheels with different teeth numbers
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Ten-pin bowling alley pin replacing mechanism - has safety clutch to disengage drive on occurrence of overload
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Cable tensioning installation for placing skittles - has several drums on shaft and driven by friction, with slip occurring on over tensioning
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Automatic bowling-pin installation - has pins suspended on draw-up ropes and with automatic winding drum and swivelling see=saw carrying reversing rollers
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Infinitely variable V=belt drive - has one variable pulley moved by cam to vary centre distance of pulleys