108 / | HD | HORIZONTALLY SUPPORTED PLANAR SURFACES |
|
153.1 | | WITH SEPARABLE COMPONENTS {7} |
154 | DF | .~> Surface and support interlocked by spaced detachable constrainer |
155 | DF | .~> Surface secured to leg-connecting parallel member |
156 | DF | .~> Independent legs support surface |
157.1 | DF | .~> Surface separable from support entity {12} |
158.11 | DF | .~> Having means to detachably connect a tubular component to another component |
158.12 | DF | .~> Separable components connected together by interlocking parts (e.g., groove and tongue, etc.) |
158.13 | DF | .~> Separable components connected together by clamping means |