| 摘要 |
FIELD: locking devices. SUBSTANCE: this is intended for locking turnable flaps. Catch has spring-biased turning latch installed in body. External end-face part of latch is formed by two symmetrically arranged cylindrical surfaces. Axle of these cylindrical surfaces passes trough ribs of thrust protrusions which adjoin external end-face part of latch. Protrusions interact with body of catch. Catch has latch fixing facility. Aforesaid embodiment of catch improves its functional reliability due to reduced effort needed for moving of latch. EFFECT: higher efficiency. 1 cl, 2 dwg
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