An ingenious device for producing an intermittent movement without sprocket wheels or cogs is one of the features of the camera, while its lightness and facility of operation makes it adaptable for use in most any place.
12.
It was a six-wheel design of Killingworth type; the first and last axles were driven by pistons in two vertical cylinders set in the boiler top, and a chain drive working on central sprocket wheels connected all three axles.
13.
The line had not as yet been formally accepted from the Daft and Company firm which had been involved in its construction, and engineers from that company laid the incident at failure to lower the sprocket wheel to the rack system when the motor failed.
14.
The negative, which is the closer of the two to the sprocket wheel ( thus creating a slightly shorter path ), must have a marginally shorter pitch between perforations ( 0.1866 in pitch ); the raw stock has a long pitch ( 0.1870 in ).
15.
Beckett received the thanks of the Admiralty for devices he had designed ( e . g . a balloon indicating device for locating fired practice torpedoes [ dated 14 August 1924 ], a device submitted concerning a sprocket wheel for mine moorings [ dated 15 November 1926 ] ).
16.
Besides those mentioned elsewhere in this article, one source lists the Clippers, Coke Head Hipsters, the Drops, Duck Missile, Fruity, Gelugugu, La Ppisch, Life Bal, Mustang AKA, Nicotine, Oi-Skall Mates, Piala, Rude Bones, Shoulder Hopper, Scafull King, Skatroits, Sprocket Wheel, Dallax, The Rollings, Step by Step, Sk @ ymate's, Skapontas, Tropical Gorilla, midnightPumpkin, SPYZZ, and Young Punch.