Labels:sketch | diagram | drawing OCR: S in. pipo cable bolt union nuts union boom 2 in. pipes weight a. Figure 2. Side view of frame V-notch cable -- - bolt brass `pipe shim b. Figure 1. a. Front view of pipe frame b. Cross-sectin detail of upper cross-piece boom nuts and washers Nut glued to Knife-edge crosspiece can Figure 3. Detail of damper assembly Boom 1: Ground head and part of unthreaded shoft of machine bolt Positioning of the knife-edge Nozzle rig for the support wire
