| 摘要 |
A leg device that is capable of simultaneously releasing three extendible/contractible legs from a locked state with a single action is provided. A tripod 1, which is a leg device, has a base 2. A tripod head 7 is attached to a tripod head attaching portion 6 of the base 2. A middle extendible/contractible leg 21, a one-side extendible/contractible leg 22, and an opposite-side extendible/contractible leg 23 are pivotally attached to a leg attaching portion 4 of the base 2. Gripping all the three extendible/contractible legs, i.e. the middle extendible/contractible leg 21, the one-side extendible/contractible leg 22, and the opposite-side extendible/contractible leg 23, together causes the middle extendible/contractible leg 21, the one-side extendible/contractible leg 22, and the opposite-side extendible/contractible leg 23 to simultaneously shift from a locked state to an unlocked state. |
