| 摘要 |
FIELD: hand knives. ^ SUBSTANCE: knife has blade provided with locking grooves, handle provided with a mechanism for opening and locking the blade, cover plates, and stop. The mechanism for opening and locking the blade is actuated by rotating one of the cover plates around the axis. The cover plate has a hollow which receives the spring-stop whose one end is cantilevered in the plate and other end is provided with the stop. The ends of the cover plates underlay the front and back webs whose faces are provided with chamfers. The radii of curvatures of the chamfers are equal to these of the ends of the cover plates. ^ EFFECT: enhanced safety. ^ 6 dwg |
