| 摘要 |
<p>The telescopic fitting, connected to a hinged window includes two telescoping tubes with an internal lock, which is externally adjustable. The extending fitting used to adjustably control and lock a window, includes an outer tube (2) in which slides an inner tube (3). The outer tube is hinged on a spindle (4) and supported in a bracket (5), connected to a panel (6) which hinges on a second spindle (7). The end of the inner tube pivots on a hinge pin (8) around a bracket (9) connected to the window frame (10). An adjusting knob (28) controls a locking cone inside the telescoping tubes.</p> |
