Did the Batman Movie Really Originate Batman's Grappling Hook Gun?

Would Batman's grapple gun work in real life? - Quora

Batman's weapons and gadgets in the Burton era

Did the Batman Movie Really Originate Batman's Grappling Hook Gun?

Batman Reveals The Origin of His Grapple Gun (& Its Connection to a Surprising Ally)

How would Batman's grapple gun work in real life? What engineering disciplines would building one require? - Quora

the Batman': Details and References You Missed in the Movie

Always wanted a working Batman (1989) grapnel gun prop. So I designed one, completely with CO2 powered hook launcher! Does it actually work? Guess we'll find out soon enough! : r/geek

Hang on! There's a Real-Life BATMAN Grappling Gun and It Works Pretty Well - Nerdist

The Batman Movie Grapple Launcher Limited Edition Prop Replica

Ben Affleck Batman Grapple Gun from Batman v Superman: Dawn of, Lot #1932

Batman Begins Batman Grapple Gun replica movie prop

Batman Forever Grappling/Grapnel Hook?