DLA A-A-50213 A-1988 CURVES DRAFTING REGULAR AND IRREGULAR CURVE SETS DRAFTING REGULAR AND IRREGULAR FRENCH MECHANICAL ENGINEERS RAILROAD AND SHIPS《法国铁路和轮船机械工程师用规则和不规则绘图曲线板装置规则和不规则.pdf

1、A-A-50213A 66 7777774 0010167 7 S-al-oa A-A-50213A 18 l distribution is unlimited. 7 F- THIS DOCUMENT CONTAINS 1 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A50213 - r +Typewe: A=-I B=TypeII c=TypeIV(stylel) D = Type III (style 2) E=TypeIV

2、 A-A-50213A Cume: Type I, II, and IV; 1 to 150 (see figures 1, 21 3) Type III (style 1) i (see table 1 and II degeec or inches of radius Type 111, (style 2) i (see table 111) inches of radius - 1 to 120 I CID identification nunber (Do not hlude the revision letter or activity symbol.) j?attm, Curves

3、 shall be furniched by pattern mmibers (see applicable figure), in sets or indivictually. size regularly produced by manufacturers of the curves. The size of the curves shai be the Marking. Each cunre shall have the applicable pattern nmbr (see applicable figure) stamp or otherwise permanently marke

4、d upon the item. m. A case for carny- and protecting the curves shall be furnished. !the case SimaLl be individual cume is pmided, it shall be in a clear plastic envelope. with meta hinges and fasteners. when an TAEW I. Style 1: Railmad curves with tans ent. Individual and sets of 41 and 55 Cuwature

5、s based on desreec. (one inch = 100) II *7“ 15 = 7.91 l.dance with Public Law 94-580 to 3e maximmi extent practical. +ckacfing. Militam rn ckaqing. Miiitaxy packaging shall be cpecifieci for shiprent to mesCeas Deparhnent of Defense (DOD) concignees arid shall consist of the follawing: Each carrying

6、 case with the curve set pmpery positioned therein and, as elicable, eakaging riati as specified. 6, 7, Case not as specified. iesign or dimensions not as specified. Types of mes not= as specified. Wm of cumes not as specified. and, if such small business is the Gavenrmen.t= my require that small bu

7、ches to submit a sample curve or set of curves. Any such cuwe or set of mes may be waluate for this solicitation if th ta contract a& permits. Such evaluation muid be to determine confomianoe to all requirements of this camemial itan description an to detexnune equivalency to mes or set of mes avail

8、able in the camemial marketplace in the areac of dumbility, human factors enc$ner:uig, and safety. It chould be noted that sarrples are not requhed unless specifically requested by the contxacthj officer. Note. sanple fm an amt lcrw bidder for award for WS solicitation if a determination of urgency

9、is me by the antracthg officer. then be evaluate prior to future solicitation for caparable items. The contractor shall certify that the product successful. offeror, the !he Gave may elect not to evauate a The sample would Note: 1, when this carmercial item description is use for p-, the conunemial

10、item certifimtion clause rnust apgear in the solicitation. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50213A 66 777777Li 0010175 2 A-A-50213A 2. 3. purchacer should specify type and style cnuvec required, and whether in set or individuai.

11、Fiares. cuzvec which have been found acceptable: haever, the figues am for illustration only and are not intended to preclude the furnishing of other designs which conform to the salient characteristics. me figures shuw the shapes and pattern nunkers for drafting MILIITARY llmEmsm: custodians Amry-m

12、 Navy - YD Ak Fo- - 99 Review Activities Air Force - 82 DIA - GS User Activities GSA-Mxc vA-(xss Project 6675-0814 Navy - MC . 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50213A o o FIGURE I. Frrnch(lrregu1ar)curves. 8 I Provided by IHSNot

13、for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50223A 66 = 7797774 0020277 b W A-A-50213A I3 I I4 -i?- FIGURE 2. Mechanlcal engineers curves. 9 I X-263Al . i “i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c 31 33 34 A-A-50213A 42 43 44 45 57 58 46 59 as 64 102 103 104 I 109 114 FIGURE 3. Ships curves. 10 136 101 0 150 1 X-2648) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-