. Railway mechanical engineer . Note.^Fig. 1 and the first sentence of rule 10 has been changedto conform with the rule. Rule 12.—The principal change in this rule was in thesecond sentence; it now reads: (B) Hemlock or similarwood may be only for the following loads: For singleloads of stored lumber, rules 32, 3,5 and 34 (Figs. 5 and 6) ■ for loading of tan bark, rules 60, 61, 62, 63 and 64 ( and 23); for loading of slab wood, rule 66; for ladingof laths, rule 66a (Fig. 24) and for chocking and blockingfor any load. The paragraph ,1 in the existing rule has been changedto paragra


. Railway mechanical engineer . Note.^Fig. 1 and the first sentence of rule 10 has been changedto conform with the rule. Rule 12.—The principal change in this rule was in thesecond sentence; it now reads: (B) Hemlock or similarwood may be only for the following loads: For singleloads of stored lumber, rules 32, 3,5 and 34 (Figs. 5 and 6) ■ for loading of tan bark, rules 60, 61, 62, 63 and 64 ( and 23); for loading of slab wood, rule 66; for ladingof laths, rule 66a (Fig. 24) and for chocking and blockingfor any load. The paragraph ,1 in the existing rule has been changedto paragraph E and now reads: Gondola cars with sides30 in. high and over may have the stakes placed on, insideof the car sides, either in or out of the pockets, providingthe stakes rest on the car floor and are substantially wedgedto the car sides by the lading. Rule 13.—The sentence in the parenthesis in this rulehas Iseen changed to read as follows: (Hemlock may onlybe used for sngle loads as provided for in rule 12, sectionB.). CjrCI^ THE f^t f. & Gage for Air Brake Hose Couplings Rule .\i.—In the first line after the word ecjual, changethe word width to thickness and after the word side,in the eighth line, add the following: Provided that stripswill not be required if load does not extend more than 30in. above the top of car sides. Rule 34.—Section D is changed to read as follows: Forloads of lumber lapped or stripped in accordance with rule33, size of hardwood stakes must not be less than: Rule 36.—The reference in the parenthesis in this rulehas been changed from rule 34 to rule 13.) Rule 58.—The second paragraph of this rule has been--lianged to read as follows: When lading is in two piles OCTOBKR, 1917 RAILWAY MECHANICAL EXGINEER 575 on flat or gondola cars and the ends of poles are interlaidat the center of the car as per Figs. 18, 19, 20 and 21,there must be not less than three pairs of stakes per pile, orsix pairs of stakes for the total length of load. Figs. 18


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering