| 摘要 |
An anchoring device for anchoring an interchangeable accessory to a tube of an arm of a chair where an elongated cushion is fastened on top of the tube, or another tube of a chair, wheelchair or railing of an hospital bed. Such an anchoring device is useful for alternatively anchoring a table, a joystick, a channel armrest and other desired accessory. The accessory is provided with at least one male element or is fastened to an accessory adaptor having at leas t one male element. The device has an attaching mechanism for removably attaching the device to a portion of the tube underneath the cushion or to a free section of a tube. The device also has at least one female element corresponding in shape and size to the at least one male element of the accessory for co- operating with the at least one male element. A securing mechanism is provid ed for securing the at least one male element into the at least one female element when inserted into the at least one female element. |
