FIELD: window and door locking equipment. SUBSTANCE: apparatus has face plate with holes, drive mechanism with sprocket connected with handle rod, rack with openings for receiving sprocket teeth, shaft with roller mounted on rack and locking planks. Apparatus is further provided with additional shaft having roller and mounted on face plate, locking units having face planks, drive bar mounted on face plank of locking unit for longitudinal movement, pin with roller directed through longitudinal opening of locking unit face plank and fixed on drive bar. Face plate, face planks of locking units, rack and drive bars are provided with strips bent at two sides. Locking units are connected with drive mechanism and one with another by connecting tie-rods passed through holes in face plate strips and locking unit face plank strips. EFFECT: increased efficiency and simplified construction. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CATCH | 2002 |
|
RU2217566C1 |
| ROLLER LOCK | 2003 |
|
RU2236528C1 |
| 0 |
|
SU472092A2 | |
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RU2614627C1 |
