PERFECCIONAMIENTOS INTRODUCIDOS EN CERRADURAS CILINDRICAS O CIRCULARES DE DOBLE ACCION, APLICABLES A PUERTAS Y ANALOGOS
申请公布号:AR198322(A1)
申请号:AR19730249421
申请日期:1973.08.02
申请公布日期:1974.06.14
分类号:E05B27/04;E05B9/08;E05B55/00;E05B57/00;E05B65/06
主分类号:E05B27/04
摘要:<p>The present invention relates to improvements in double action cylinder or circular locks, which are applicable to doors and similar structures. The invention utilizes a single unitary construction forming the whole complex of doorknobs, casing, support and principal body in a single assembly. The mechanism makes it possible to act as a latch and/or a sliding bolt. The outer doorknob is fitted on a brass bar of suitable proportions, which in turn in inserted in the principal body the bar protecting the lock against violent lateral shocks.</p>
AUTO BACKFLOW FILTER WASHING DEVICE
CLEANING DEVICE OF APERTURE IN VACUUM CLEANER
A MULTI-PURPOSE BED HAVING A FUNCTION OF A SOFA
AN IRONING STAND FOR CONTROLLING HEIGHT AND FOLDING
AUTOMATIC COVER EQUIPMENT OF DUMP TRUCK LOADING BOX
KEYBOARD INSTALLED ON/OFF SWITCH
BLOWBY PREVENTION APPARATUS OF RAW MATERIAL A FEEDER FOR COKE OVEN
DOWN JACKET HAVING A TRANSPARENT WINDOW