| 摘要 |
924,206. Panel hanger brackets. CLIVE INVESTMENTS PTY. Ltd. Oct. 27, 1961 [Oct. 27, 1960], No. 38572/61. Class 20 (3). [Also in Group XXX] A Z-sectioned panel hanger bracket 3 has an oblique slot 11 in its upper vertical flange and which has a toothed or scalloped upper edge 12 for engagement with a toothed or circular section 17 of a bolt 16 supporting a pulley 13. A bolt 22 passing through one of the holes 21 prevents the pulley jumping off the J or double-J section track 23. The pulley may have a convex nylon tread, and sit in the foot of the track, which may have a dust cover. The bracket 3 may have another flange parallel to flange 7, forming an inverted Y-sectioned bracket. |
