| 摘要 |
FIELD: devices for fastening of fittings to metal household vessels, for instance, kitchen dishware. SUBSTANCE: device has clamp welded to product cover and knob bottom has catches in connection with clamp. Catches are located in definite manner and integral with knob bottom. Located between knob and cover of product is spring washer. EFFECT: provided efficient fastening of knob to cover body of product and simple manufacture of components due to improved design of device. 3 dwg |
