Ease of Use: Fire extinguishing ball do not have any safety pin,
operating lever, moving or mechanical parts with zero training cost, making it easier to operate for people of all ages.
To test a load, the breech block on this receiver was lowered with the
operating lever that allowed a technician to insert a cartridge.
Le said the R530 is easier to operate and features an electronic hydrostatic transmission, multi-function
operating lever, deluxe interior--making it more comfortable for the driver--and digital diagnostic indicators.
Close the
operating lever and the cartridge should feed.
SINGLE-STROKE PNEUMATIC Instead of multiple pumps, you operate the
operating lever just one time.
In the Marlin rifle, the end of its
operating lever bears on the bolt during closure for breech lockup, but the lever of the Browning serves only to house the trigger mechanism and for reciprocating the bolt.
Each pump is supplied with a multi positional 610 mm
operating lever for increased operator comfort, and for ease of use and added safety, all models are fitted with a factory pre-set relief valve.
The Northrop-Sierra voluntary-opening hook closed by two coiled clock springs permits this choice by constant engagement of one spring but selective additional engagement of the second spring by moving a button on the
operating lever. To engage or release the second spring, this button may be moved by bumping it against a fixed object in the environment or by using the opposite arm.
The extra-long, angled
operating lever can easily be controlled and requires minimum force.
The skipper reached towards the
operating lever to stop it but was unable to do so."