| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: cartridge consists of housing and gripping elements. In order to reduce driving force of gripping elements during item gripping and releasing, the cartridge is provided with balls, inserts, return mechanisms and spring-loaded washers to bring them in the initial position. In addition, there are grooves in the surfaces of inserts and gripping elements directed to each other. The grooves cross section shape is semicircular to accommodate the above mentioned balls. ^ EFFECT: improved operational properties. ^ 3 dwg |
