% V, }5 d ?3 I" Q j6 @/ d( z 6 \2 Y% w" \$ u5 X, N7 l3 I1 ~5 c 3 Y" t6 \" @& M( F- p新葡京娱乐城 4 H% g# d0 t k+ F0 L% n4 w " \$ r, K! w9 x6 R
$ V+ P0 H- M9 v$ q" |9 W( D作者: biclt272qo 时间: 2011-5-26 15:10
The Truth about Werner LaddersArticulated Ladder: Subpar7 C- l( C! d" H% Y! P1 ~
Werner Ladder Co. is an excellent ladder company. Most of their ' @! f; E0 K8 M0 t/ fladders are of the finest quality, passing the OSHA tests with flying " s0 l D7 `6 B5 y+ Jcolors. One glaring exception to their otherwise fine workmanship is 2 i8 X! u) B9 V$ W+ otheir telescoping multiladder. As convertible ladders go, this is 0 V* W) Y+ E) j4 ?* [probably not the one you want to be climbing. 2 K& v1 ?0 B/ o0 RRiveted Rungs: A Safer Alternative to Welded Rungs?. e4 ~2 ]6 G) Z7 L3 C# I
Werner salesmen often tout their riveted rungs, claiming that the5 o, I1 H5 b# w" W
rivets are stronger than welds or reattachable. These two claims make; n$ N. X7 q" X% _/ u0 D+ D: L
no sense.) z! `3 b! X/ W: x% {; x# g4 _
Rivets are considered outmoded in many forms of manufacturing that O# e4 J5 _& V, }% arequire joint strength. While rivets were popular in metal-framed 7 J- v/ j8 e' L5 j' m) |/ {6 Rbuildings and car chassis, once effective welding techniques were 1 |$ D+ |/ b- O5 ]) Pdeveloped,gucci outlet, these applications left rivets behind. Rivets are not as6 e/ w; c7 {) }5 k
susceptible to heat problems as welds are, but it requires extreme heat% P! W! ?2 f, |& x, b% n7 Q- s" q( n
to make a weld fail. Rivets, on the other hand, may break, shear off or0 S! F1 r( |# W. m
pop out.* x# o8 p* U4 D% ?6 b' I% I
When these rivets fail, according to salespeople,http://www.nhr0598.cn/showtopic-20557.aspx, you can have the ' R; `+ Z" J" b$ U0 xrungs reattached more easily. But let think about this for a minute. . C8 k0 ^# y! D' t8 R$ HWhat might it take for a rung to fall off? Is it going to fail hanging( j0 j; k; T) ^4 I0 \. h
in your garage? Or would it fail when youe standing on it? In all# c% S2 {" o5 P l
seriousness, if a salesman mentions that rungs might fall off my; y: X: l5 \1 }6 \/ }1 p5 s% _! u
ladder, I going to think twice before buying it,gucci shoes for men, even if they can be6 Q) M1 o3 K* D) u9 M
reattached. I take it as less of a selling point and more of a C. ]8 ]6 K1 m0 `6 z* z! ?1 p: dwarning. After all,gucci boots, a fall from a height of just 6 feet can be fatal or * n9 Z; w/ d5 y2 \6 C- {6 xresult in serious injuries. I don want to seriously jeopardize my _6 i. v" v3 [3 l; W' Z3 f
wellbeing every time I climb my ladder.3 N3 u" @0 M; O! N/ X" r8 `
Who Can You Trust?4 \% k9 d) R# w
This shouldn scare you away from all telescoping convertible ladders.# t0 o4 [" |. {* x8 k! T7 e' ?% P
You can buy one of these ladder without having to fear for your safety.2 @/ S# y+ ~; B' x, R1 A
The standard for telescoping convertible ladders was set by the 8 C W/ `" }) C* @. Qoriginal US Patent holder, the Little# e' ? m1 c4 g# G
Giant Ladder System made by Wing Enterprises.5 ?3 W4 R$ [0 E% ]
I once read a review of a Little Giant Ladder from a Werner customer.0 C( a1 s5 d% z- T* z
He touted the strength of Werner riveted rungs (obviously, he hadn$ L. Z8 x/ q" v9 Q0 [, _
yet seen the need to eattach" any of them) and disparaged the Little ! }8 C+ t# v! J- a, C/ G0 K1 e3 P2 KGiant. He claimed the Little Giant rungs were held on with 鈥渙range : g! ~; q! S5 _plastic clips." A little research reveal that instead of clips or 0 Q( N! `" Q# C3 mrivets, the Little Giant is constructed using dual pass zigzag welds. . e, Q# D8 k: o$ T+ R8 G) ]" PThe unique design of these ultra strong welds helps to keep you safe. & M0 [8 ]" e% n/ pThe edges of the rungs are then covered with orange plastic clips to 1 n7 J) Y5 }3 i2 ~0 xprevent cuts and other injuries. There no safer convertible ladder) S2 g! u' h; m& F, c& ~! G$ q
than a Little Giant--and don believe anybody who tells you otherwise. 7 \* g$ [9 ?+ N7 S! E) WThe bottom line is that the safety features of the Werner telescoping1 r% f Y7 ~8 s4 Q8 W9 y
multiladder are subpar. So if safety is a concern in using your . |( x9 f) o8 S; q; E1 zladder--and safety should always be a concern in using a ladder--it) w& A) q: f! p( A" K6 Y. ^, M- ~; Q6 e- P
makes sense to turn to the recognized industry leader for telescoping % e4 C8 ~) z3 f$ y. t. \$ ~convertible ladders. Give Little Giant a try. Your safety--and possibly % z! A- D4 s; d. o3 l* Byour life--is worth it. / I( [. Q0 \: Y) s5 qAbout Werner Co.0 S% h$ N; f6 i
Werner Co. was founded in 1922 by Richard D. Werner. During its first ) U8 g' o Q( U5 Wdecades, Werner Co. produced metal trim, excelling at the kitchen trim " P) e N w" \Chromtrim line. In the 1950s and 1960s, Werner Co. added aluminum and L" b+ o6 K8 U+ K' N" Z9 l
fiberglass ladders to its product line. 3 A: r- x$ u" H) B, }$ b. _About Wing Enterprises + }5 f; I( n9 x% WIn the 1970s, Hal Wing first encountered a prototype of a 鈥渘ew kind of) ^- O+ m, ]4 `% r, e
ladder" in Germany. Through the next three decades,cheap gucci, Wing went from * _6 Y1 u' G. {reselling the German product to securing the manufacturing rights and a + {" {! y% X0 i1 mdesign patent in the United States for the Little Giant. Today,gucci sneakers, Little6 N* j2 P3 }- K/ d, A w
Giants and Wing Enterprise other ladder products are sold throughout& H4 W, S! H. K2 H p) d* ~2 }
the world. Y" J0 z, q" JAbout the Author5 d9 U% @$ |) J, g; _1 O) [" k/ z
Jordan McCollum is a content writer for 10x Marketing, an Internet marketing * ?, X/ E& p# Q. I+ M& Vfirm. To learn more about the differences between Werner$ C2 c# s9 B7 Y9 e* u' f
Ladders 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 & H$ X! o- O& d) C3 B. {: I
帮顶了作者: ydz000 时间: 2011-5-28 21:53
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