% q) [) d' e8 J* Z5 T2 R# Q; r9 t) c" J# k; |" J 新葡京娱乐城 + n1 y: Z0 z/ Z& f$ ^) N # ^4 n$ B& b) P$ k( Q$ C9 x4 U
$ O$ Z# E, } h9 \' X3 |& g作者: biclt272qo 时间: 2011-5-26 15:10
The Truth about Werner LaddersArticulated Ladder: Subpar4 N0 e5 h0 J4 x N
Werner Ladder Co. is an excellent ladder company. Most of their! w w) r' U! W" g+ l
ladders are of the finest quality, passing the OSHA tests with flying ! v& ]8 D6 t9 S, Y$ Ycolors. One glaring exception to their otherwise fine workmanship is( s& `3 v7 e# W
their telescoping multiladder. As convertible ladders go, this is $ ^$ X1 q* m& _) L6 Fprobably not the one you want to be climbing.* {. Z9 K3 x( D' V
Riveted Rungs: A Safer Alternative to Welded Rungs?; }5 f* s( F4 I$ j
Werner salesmen often tout their riveted rungs, claiming that the" U5 C. y0 S, b" j9 q5 K3 E2 M! m
rivets are stronger than welds or reattachable. These two claims make1 n: B7 b2 B' [, u: n7 o
no sense. " e, p) g4 }9 FRivets are considered outmoded in many forms of manufacturing that) M, h! i7 P5 [3 }% Y: D
require joint strength. While rivets were popular in metal-framed + N* n& n! u$ ]" H& z$ bbuildings and car chassis, once effective welding techniques were - F7 ^$ {- ?$ bdeveloped,gucci outlet, these applications left rivets behind. Rivets are not as 4 y( F1 ^# k- v2 R1 rsusceptible to heat problems as welds are, but it requires extreme heat 0 k+ B( A3 @* M7 zto make a weld fail. Rivets, on the other hand, may break, shear off or8 E' c" h( Q* P4 c9 |6 g, H" Y
pop out. 9 J' v1 A4 W p8 F0 _When these rivets fail, according to salespeople,http://www.nhr0598.cn/showtopic-20557.aspx, you can have the 6 a: k, l, e* f2 a7 trungs reattached more easily. But let think about this for a minute.( b) K! H; p/ P7 F7 j, a5 P7 f
What might it take for a rung to fall off? Is it going to fail hanging) H4 x' z ?: n9 N
in your garage? Or would it fail when youe standing on it? In all 6 S8 b0 ]3 R. K, \5 Z4 aseriousness, if a salesman mentions that rungs might fall off my$ `* H8 P: M- ]. g9 [' J
ladder, I going to think twice before buying it,gucci shoes for men, even if they can be 0 W+ r. q- w( y* B' xreattached. I take it as less of a selling point and more of a" M3 O7 i8 w5 D5 E# q- z" o/ S
warning. After all,gucci boots, a fall from a height of just 6 feet can be fatal or : e1 C+ C5 b7 v$ V- O# ]. Z: Yresult in serious injuries. I don want to seriously jeopardize my N$ W- |& I) H v5 E6 @wellbeing every time I climb my ladder. 0 N6 @0 }5 j( d3 hWho Can You Trust?1 g7 e9 M6 c4 A. V
This shouldn scare you away from all telescoping convertible ladders. 0 z7 V/ b4 K- e8 }* @; nYou can buy one of these ladder without having to fear for your safety. 4 Q a. _' S# D$ _$ q9 T5 LThe standard for telescoping convertible ladders was set by the3 S+ A0 S3 T6 b5 n' A5 b' O
original US Patent holder, the Little / S5 R- T4 D4 Y$ }$ S3 RGiant Ladder System made by Wing Enterprises.( D e1 Q% j8 R7 l+ ?4 w( Q
I once read a review of a Little Giant Ladder from a Werner customer. . P( n# U1 b; _. ]( IHe touted the strength of Werner riveted rungs (obviously, he hadn 3 R+ O% i o5 W6 Q4 K' Q: Myet seen the need to eattach" any of them) and disparaged the Little 4 f Q% X+ s& H) T7 zGiant. He claimed the Little Giant rungs were held on with 鈥渙range ) R8 h) }7 t3 hplastic clips." A little research reveal that instead of clips or+ p' _1 v7 B6 r7 j; e# H8 x- @4 V
rivets, the Little Giant is constructed using dual pass zigzag welds. ; f5 v7 B8 w( {; mThe unique design of these ultra strong welds helps to keep you safe. ; u% U+ z. V5 t) N3 p7 {The edges of the rungs are then covered with orange plastic clips to. `; [: |+ `) V% h' C# P
prevent cuts and other injuries. There no safer convertible ladder" @9 E0 j; W: v" \, U4 r
than a Little Giant--and don believe anybody who tells you otherwise. , K) s5 ~: o' C$ B0 @2 R* `; tThe bottom line is that the safety features of the Werner telescoping 2 j& ^7 t. `+ y0 ?, f$ Kmultiladder are subpar. So if safety is a concern in using your4 S' R" |0 f9 C1 d' R% y5 `
ladder--and safety should always be a concern in using a ladder--it 7 G5 l$ k3 r' n* d4 S) J! F# E6 pmakes sense to turn to the recognized industry leader for telescoping' V f# F9 g/ R1 L
convertible ladders. Give Little Giant a try. Your safety--and possibly! w& C4 M* u0 c
your life--is worth it. 2 Q# I* b: d% u: a1 E7 ZAbout Werner Co. ; b i* v" _0 ^! T3 S& DWerner Co. was founded in 1922 by Richard D. Werner. During its first' f# N# z1 |6 S: a
decades, Werner Co. produced metal trim, excelling at the kitchen trim5 u+ {9 q4 E9 H+ y3 d9 l4 B
Chromtrim line. In the 1950s and 1960s, Werner Co. added aluminum and/ O0 U$ r9 _* z+ e) b' J7 n
fiberglass ladders to its product line. ( ^5 ^/ t1 N% v/ n7 [# RAbout Wing Enterprises I N4 N6 K3 u7 e
In the 1970s, Hal Wing first encountered a prototype of a 鈥渘ew kind of7 R# i+ K% Y% V) B a
ladder" in Germany. Through the next three decades,cheap gucci, Wing went from $ e1 M+ r+ l& \% Nreselling the German product to securing the manufacturing rights and a2 w% z6 _% Z/ c2 t8 {
design patent in the United States for the Little Giant. Today,gucci sneakers, Little, o p) a) u6 Q8 C; N
Giants and Wing Enterprise other ladder products are sold throughout8 q3 E- m \0 z- L3 T: u
the world. , _/ C4 q9 s* f7 m. FAbout the Author 9 l) E! @6 r" m. b* m1 QJordan McCollum is a content writer for 10x Marketing, an Internet marketing % `# T& D# |; q- i2 jfirm. To learn more about the differences between Werner " Q) }4 x: r! k+ x) s" E7 dLadders and the Little Giant Ladder System, visit LittleGiantSales.com.作者: chuqizhisheng 时间: 2011-5-26 22:28 标题: 这几天心凉了 来热乎热乎 挤一挤 看一看 ! K w8 y; i5 ^* m+ U) M- j. H6 g6 X
帮顶了作者: ydz000 时间: 2011-5-28 21:53
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