0:27
Heart attack monitor beeps
0:24
Jaws of life, motor starts and runs, idles and stops
0:01
Vending machine, change return button, press
0:02
Bench saw, run, short
0:09
Wrench machine, impact, long
0:01
Typewriter bar, sliding
0:03
Pneumatic wedge. Noisy chattering machine.
0:01
Machine lever pull or crank.
1:40
Hum and fan of a drinking fountain.
0:02
Typewriter typing
0:01
Typewriter bar slide, historical, antique
0:01
Gear or ratchet spin and click.
0:43
35MM aeroflex 435 film camera, 10 frames loaded, run roll out motion picture movie
0:02
Clay pigeon shooter load. Industrial, mechanical engage or latch.
0:06
Palm sander. Motor turn off and on.
0:07
Pneumatic wedge. Noisy chattering machine.
1:11
Snow blower. Pull start. Idle then turn off.
2:02
Air compressor motor running or idling.
0:17
'bubble machine' - air forced into watery liquid
0:07
Pneumatic wedge struggle. Machine power or pull down.