| 摘要 |
The invention relates to improvements in tiltable wall mounts (10), and in particular to a self-locking tiltable wall mount (10) for a screen (11), such as a plasma display or television screen. The tiltable wall mount for a screen comprises wall attachment means (18) for attaching the mount to a substantially vertical surface and screen attachment means (12) for attaching a screen to the mount. The screen attachment means are pivotally connected at one end to one end of the wall attachment means. The wall mount also has a tilt mechanism interconnecting the mount and screen attachment means, said tilt mechanism comprising a locking device comprising at least one cam follower (28) which is biased into abutment with a stepped cam surface (30) projecting from the wall attachment means to prevent relative movement between the wall and screen attachment means. The locking device has means to release (20,21) the cam follower from the cam surface when manual pressure is applied to enable the screen mount means to pivot and tilt relative to the wall mount means.
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