| 摘要 |
This invention relates to a clamping and holding device and more particularly to a clamping and holding device which can be attached to articles such as patio chairs to mount a holder for umbrellas and the like in a variety of positions. The device provides a first clamping arm and a second clamping arm pivotally connected to one another to engage an article. A holder extending laterally from the first clamping arm is provided to hold a tray, umbrella or the like. The holder may be locked in a variety of positions. A cam, cam follower and locking member or nut and bolt system prevents the inadvertent opening of the clamping arms. |
