Range-controlled rotary sprinkler
Reaction arm for rotary sprinkler
Reaction drive sprinkler
Reaction drive sprinkler
Reaction drive sprinkler
Readily assembleable oscillating sprinkler
Reciprocable sprinkler
Recreational water sprinkler
Regulating turbine for sprinkler
Regulating turbine for sprinkler
Releasable coupling assembly for oscillating wave lawn sprinkler
Remote controlled refractory gunning apparatus
Remote spray coating of nuclear cross-under piping
Reversible adjustable arc sprinkler
Reversible adjustable arc sprinkler
Reversible gear oscillating sprinkler
Reversible gear oscillating sprinkler with cam controlled shift
Reversible turbine driven sprinkler unit
Reversing gear drive system for irrigation sprinklers
Reversing rotary drive sprinkler