美国比例尺~~~~

968201

美国货，120元不包邮资，伸直那个有刻度的也会随着角度来变化！
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5 e6 g, d9 d7 ^9 e1 I& chttp://www.draftingsupplies.com/draftingmachines.htm

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! n# i5 J. I+ d/ DVEMCO TRACK DRAFTING MACHINES
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: a0 l6 m: p; }2 g8 \# R% wVemco Professional Track Drafting Machines, for Architects and Engineers. Extremely accurate and feature packed.
% j' d+ ]; m( B4 AThree models in a large selection of sizes to fit every requirement.
Extruded aluminum construction with both vertical and horizontal braking.
Protractors are divided into single degrees, with a vernier permitting greater accuracy.
; j4 x! x" v6 H" v+ T4 C15 degree indexing, baseline setting lever and double pivot joints. Universal scale chucks. Scales not included.

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4 L) ^4 w9 ~+ m1 A. FVemco V612 Track Drafting Machine 6 X( M) @. U( DProfessional Track Machine with interchangeable protractor head and micro baseline setting.   `- r7 l9 _) y * x( ^; n2 h; _! o) C* ^0 P% F8 qProduct No. 3242-814 - 32" x 42" ...........Price $1,142.00 scales extra Product No. 3250-814 - 37 1/2" x 50" ...........Price $1,160.00 scales extra 8 T$ X+ U  p: y8 ^" ^% LProduct No. 3260-814 - 37 1/2" x 60" ...........Price $1,179.00 scales extra * j) x1 Z5 Z6 H% T$ KProduct No. 3772-814 - 37 1/2" x 72"...........Price $1,202.00 scales extra 1 @! I" k+ l5 z- @Product No. 4360-814 - 43 1/2" x 60"...........Price $1,211.00 scales extra   `9 L, {! r- W1 K7 JProduct No. 4372-814 - 43 1/2" x 72"...........Price $1,232.00 scales extra : q/ g6 |% M& G, A! Y7 }Product No. 4384-814 - 43 1/2" x 84"...........Price $1,281.00 scales extra ; m% w( e0 Y- s' S6 F/ U* j- B, V' V/ UProduct No. 4396-814 - 43 1/2" x 96"...........Price $1,331.00 scales extra Product No. 4896-814 - 48" x 96"...........Price $1,361.00 scales extra Product No. 52-0101 - Protractor Head ...........Price $419.00 scales extra " u' ~% q; b7 S3 sProduct No. 49-301 - Civil Engineer's Protractor Head ...........Price $419.00 scales extra

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Vemco 420 Chalkboard Drafting Machine. " m" ]: M3 V! z0 ]2 QAll the features of the Vemco Track machines, but specifically designed for wall mounting in the 7 J" Z5 J( e0 ?* Tclassroom and the design office. Chalkboard mounting if required, and for use with multiple vertical arms. 5 F8 n8 m! \) Y; Z% wExtruded aluminum construction, and fitted with universal scale chucks. 6 P% W* u& X( c ' V8 j; P4 }; E9 j; I, g/ vProduct No.4296-402 - 42" x 8 Ft. ...........Price $1,404.00 scales extra 6 K& E7 H0 \/ R0 s' L' YProduct No. 42120-402 - 42" x 10ft. ...........Price $1,517.00 scales extra Product No.4896-402 - 48" x 8ft. ...........Price $1,435.00 scales extra ( f- N6 }$ U4 f3 G$ ]Product No.48120-402 - 48" x 10ft. ...........Price $1,548.00 scales extra Product No. 48144-402 - 48" x 12ft. ...........Price $1,606.00 scales extra Product No. 48192-402 - 48" x 16ft. ...........Price $1,785.00 scales extra

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Vemco 3500 Drafting Machines " U9 i1 I; S: g2 @5 J5 ^Elbow Style & ^5 J5 [# i9 K: T# v. qParticularly suited to studio or classroom use where space is limited. - D( z9 T) f0 l, y' g3 ^  o+ ~/ s) ]Highly functional tension band style. Fitted with universal type chucks Product No. 3500-116 - 24" x 36" ...........Price $607.00 scales extra Product No. 3500-118 - 28" x 40" ...........Price $616.00 scales extra : X- ^1 o5 {( \9 e* jProduct No. 3500-120 - 34" x 44" ...........Price $630.00 scales extra Product No. 3500-122 - 38" x 50" ...........Price $646.00 scales extra

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Vemco 2100 and 3100 Drafting machines Professional Elbow Style with brake.. $ W; C1 {1 b; t4 u$ VProfessional quality tension band machines , x$ n. O3 Z1 o: K! x4 q; F; Wwith brakes for use on higher elevated boards. Fitted with universal type chucks to accept all standard scales. Available in Left-Hand Model at same price. , Z! f) [8 Y, `; a. {Scales not included. Product No. 2100-24 - 36" x 60" ...........Price $743.00 scales extra 4 B) \7 j7 b! h1 tProduct No. 2100-30 - 42" x 84" ...........Price $791.00 scales extra : i+ [% |  z' A( WProduct No. 3100-24 - 36" x 60" - Civil Engineer's Protractor Head ......Price $780.00 scales extra Product No. 3100-30 - 42" x 84" - Civil Engineer's Protractor Head. ....Price $805.00 scales extra

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8 z$ w/ J, F+ x" qVemco 4100 and 5100 Drafting Machines - v0 ^9 [; ^; o, x6 rProfessional Elbow Style with brakes. Superior model fitted with 'Versatilt' counterbalance system. Highly functional tension band style. Universal type chucks. Also available in Left-Hand model at same price. Scales not included 9 k/ z, n2 q- A4 z8 yProduct No. 4100-24 - 36" x 60" ...........Price $726.00 scales extra + T- x0 v9 {+ {* V+ B- ~Product No. 4100-30 - 42" x 84" ...........Price $780.00 scales extra $ K. T5 s1 s* U2 W0 r; \Product No. 5100-24 - 36" x 60" - Civil Engineer's Protractor Head ......Price $792.00 scales extra ; X  G5 z4 b) w3 r& K% JProduct No. 5100-30 - 42" x 84" - Civil Engineer's Protractor Head. .......Price $842.00 scales extra

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下面是网友提供的，电影《1992.红猪.飞天红猪侠 Porco Rosso》里面有这个.....

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穷人

在美国片，大战的电影里见过

liuruizhou2

di第一次看见

小切

没有计算机的年代见过

fujiachun

这个是绘图仪，那两根透明的塑料尺子哪？这个我也有一套，不过没有楼主的高级，是上海英雄的。