| 摘要 |
A post made of one piece of molded polymeric material having a vertically upwardly extending elongated post means portion for supporting apparatus mounted thereon; a driving head means portion connected to and mounted below the lower end of the post means portion for application of force thereto without application of force to the upper end of the post means portion for forcibly driving the post apparatus into the ground; stabilizing flange means portions mounted on the driving head means portion below the lower end of the post means portion for stabilizing and supporting the post apparatus in a vertical attitude after being forcibly driven into the ground; and a ground penetrating shaft means portion connected to and mounted below the stabilizing means portion for initial penetration of the ground during forcible driving of the post apparatus into the ground. |
