Arm support feature of the arm opening and closing type goods supporting structure where it can prepare for the common axis the multiple arms

摘要

(57) Abstract Objective In the arm opening and closing type goods supporting structure, the armNumber augmenting, the support axis which supports the arm to augment,Will be support feature is offered. Constitution As for arm support feature, in goods supporting structure 20 installationThe rare te it is. As for this device 20 with motor 42,721st and 2nd ha which possesses the arm of the pair which it can open and close can turnTo have nga 40,43,70,73, 2nd hanger 7As for 0,73 in two having common 2nd Drive features 210The tsu te it is designed in such a way that it can be operated. Arm support featureRotary unrestricted 1st and 2nd rotary support axis 24,25 possessionTo do, as for the arm of one side of 1st hanger 40,43 1st revolutionIn support axis 24 as for other arm in 2nd rotary support axis 25 eachRevolution to be provided unrestrictedly, one side of 2nd hanger 70,73As for arm in 1st rotary support axis 24 as for other arm 2nd revolutionIn axis 25 each it has become the configuration which is provided as one unit. OneDiffers to rotary support axis 24,25, the arm of the hanger whichIt is provided.