Tilter apparatus for electronic device having bias assembly
View Patent ↗A tilter assembly is provided for positioning an electronic device such as a flat panel display. The tilter assembly includes a tilter shaft holder having an opening aligned along an axis and a shaft received within the opening. The shaft is rotatable about the axis, and may be coupled to a support. The tilter shaft holder is coupled to the electronic device. The tilter assembly also includes a torsion spring device in operative association with the shaft to provide a bias or counterbalance to the electronic device, thereby preventing undesired rotation about the axis.
1. An adjustable extension arm for mounting a device, comprising:
a first channel member having a first end, a second end opposite the first end, and a pair of sidewalls extending from the first end to the second end;
a second channel member having a first end, a second end opposite the first end, and a pair of sidewalls extending from the first end to the second end;
a first endcap having first and second ends, the first end of the first endcap being coupled to the first channel member about the first end thereof and to the second channel member about the first end thereof, and the second end being attachable to a support structure;
a second endcap having first and second ends, the first end of the second endcap being coupled to the first channel member about the second end thereof and to the second channel member about the second end thereof; and
a tilting device having a shaft coupled to the second end of the second endcap and connectable to the device, and the tilting device including a torsion spring received within an opening of the shaft for counterbalancing the device.
2. The adjustable extension arm of claim 1 , further comprising a forearm extension coupling the tilting device to the second endcap.
3. The adjustable extension arm of claim 1 , wherein the torsion spring has an adjustable tension.
4. The adjustable extension arm of claim 1 , wherein the tilting device further comprises a tension mechanism for pre-tensioning the torsion spring.