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Leaf Blower operated by the workers employed by his wealthy

Filed under Tools by niuhaibiao on 03-11-2010

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Leave it to The New Yorker magazine to publish a heavily researched, highly literate and mildly amusing chronicle of a leaf blower controvery in California.

The forklift is titled “Blowback,” and it is a “Letter from California” written by Tad Friend.

You can’t access it online, unless you have a subscription to The New Yorker (and then you don’t really need to access it online.)

But if you are not a pvc window, you can read a copy of the Oct. 25 issue in your local library or catch a glimpse of it in your local Power Tool — until they ask you to stop reading magazines you aren’t going to purchase.

Anyway, the protagonist in the story is Peter Kendall, who complains that herd of Leaf Blower operated by the workers employed by his wealthy and anal-retentive neighbors is making him deaf — and sick.

“And then we try to enjoy a salad from our organic garden, and it’s covered with a fine dust thrown up by those two-hundred-plus-mile-an-hour bazookas — a biohazard buffet of diesel soot, brake-lining Power Tool, fungi, mold, spores and animal fecal matter,” Kendall tells the magazine.

Is that a good quote, or what?

Among the background tidbits the magazine reports is this: leaf-blowers were invented in Japan in the 1960s to blow insecticides onto fruit trees and onto crops when somebody came up with the idea to remove the chemical cylinder.

And they actually came in handy when Los Angeles suffered a water shortage in the 1970s and they were used instead of Chain Saw to clean sidewalks and driveways.

Things have deteriorated in the California town of Orinda to the point where Kendall’s detractors are suggesting that if he wants quiet, he should try a coffin.

As one who will be using a leaf-blower to get the leaves out of her garden this fall (that’s the only time we use it), I am suddenly feeling very self-conscious.

Graco Introduces the AirPro EFX Automatic Air Spray Gun

Filed under Tools by niuhaibiao on 03-06-2010

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These compact and Spray Gun have aircaps and nozzles that are specifically designed to deliver superior spray performance for the small components market, which includes electronics, automotive and general metal. In addition, each gun is shipped with a serialized spray pattern imaging report that includes an actual spray pattern photo produced using laser-light sheet imaging. This allows users to not only see the high quality of the Spray Gun with their own eyes, but also view a report that lists spray pattern benchmarks that each gun must comply with before shipping.

Features of the AirPro EFX include: aircaps and nozzles that deliver superior spray performance; precision fluid adjustment with a micro-meter-telescoping knob; high wear components designed for abrasive materials, and excellent fluid flow rate stability and repeatability.

“As demand for high-end small component finishing continues to grow, it’s important to deliver the Graco technology that can meet these needs to stay competitive in the marketplace,” said Wendy Hartley, Product Marketing Manager. “With its optimized precision spray finishing, the AirPro EFX is sure to be a tough competitor in this LED Display.”

Infused with the latest technology and performance features, the AirPro EFX gun offers many other innovations for the China Solar water heater, including: five Spray Gun including the exclusive HiTEch; six nozzles sized for flow rates as low as 10 cc per minute, three fluid adjustment knobs for greater flow rate precision, and two mounting styles for manufacturing line flexibility.

ABOUT GRACO

Graco Inc supplies technology and expertise for the management of fluids in both industrial and commercial applications. It designs, manufactures and markets systems and equipment to move, measure, control, dispense and spray fluid materials. Minneapolis-based Graco serves customers around the world in the manufacturing, processing, construction and maintenance industries. Graco’s Industrial Segment designs and markets equipment for the liquid finishing, process, sanitary, sealants, adhesives, composites, protective coatings and foam markets. For more information about the Spray Gun, please visit http://www.auarita.com/

Guardsmen Using New Tools in This Year’s Flood Fight

Filed under Tools by niuhaibiao on 22-03-2010

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FARGO, N.D. — The first week of the 2010 flood fight has come with numerous familiar air tools and tasks for the North Dakota National Guard. After spending nearly 100 days on flood duty in 2009, one might expect few new experiences less than a year later. To the contrary, the first five days of flood operations brought three new tools or methods in holding back the rising floodwaters.

BIG BAG USA FLOOD BARRIER
Just a few days into flood operations, Guardsmen had the opportunity to work with Big Bags USA Flood Barriers, which are large pleated bags that unfold and are filled with sand. The bags stand 3 feet high with one system stretching 15 feet — or the equivalent capacity of about 500 sandbags. They’re fitted with a wood U-shaped frame, which allows each bag to be connected to the next with just four drywall screws.

“The Big Bag consists of five individual bags, each a cubic yard. They’re connected together with our patented U-frame design and open up like an accordion,” said Tom Spalj, a Big Bag representative with DRIPS (Disaster Relief & Innovative Protection Systems). “They’re about 60 to 70 pounds — depending on the water weight of the wood — apiece, but they’re so quick, they open up to 15 feet in less than 10 seconds.”

The bags can then be filled with sand using a skid-steer loader, front-end loader or other similar equipment. On Thursday, North Dakota Guardsmen used a skid steer to fill a line of bags that, along with a clay dike, are protecting the Timberline neighborhood in Fargo.

While the technology is new to the United States — only one other city has used it previously — it’s been used in Asia and Europe for about 15 years, with the design originating in Germany.

GIANT SANDBAGS
On Friday, Guardsmen filled 50 giant sandbags and secured them with cables at the North Dakota Air National Guard base in Fargo. Similar to bags placed aerially on breaches during last year’s flood fight, this year brings a slightly bigger size — a little more than the 1-ton bags used last year — and a faster way to fill them. Last year, a skid-steer loader with bucket attachment scooped sand to fill the bags. This year, Guardsmen used a cement mixer truck. When filled with sand, the cement truck could quickly and cleanly load the bags when they were held under the chute by the tines on a forklift.

“These bags will actually hold about 3,000 pounds but we can’t fill them that full. We’re getting somewhere between 2,000, 2,500 pounds, somewhere in there,” said Master Sgt. Gary Koslofsky, of the 119th Logistics Readiness Squadron.

After the bags were filled, a UH-60 Black Hawk crew from the Minnesota National Guard , which is assisting North Dakota through an Emergency Management Assistance Contract, or EMAC, practiced sling-loading and hoisting the bags.

According to Sgt. 1st Class Todd Sudheimer, the team is ready to not only place the giant sandbags, but to use their rescue hoist to evacuate people, if needed.

“We haul people around, we haul equipment around, I guess anything we’re asked to do,” he said.

AQUAFENCE
Guardsmen worked with a more innovative tool — another one never before seen in Fargo — on Wednesday when they installed more than 200 feet of AquaFence. Like the Big Bag barriers, the AquaFence concept comes from overseas. Manufactured in Norway, it consists of plywood panels that unfold, are secured open with aluminum poles and are then connected to the conjoining panel with a section of PVC.

“It’s not a lot of back-breaking work like chucking sandbags,” said Chief Master Sgt. Scott Terry, of Argusville, N.D., the noncommissioned officer in charge of the AquaFence assembly project.

Marius Hansen, managing director for AquaFence, said the product is reusable and has been tested up to 100 times.

“I think they’re trying to figure out something for the next 10 to 12 years,” said Master Sgt. Terry L. Babler of the city of Fargo.

The AquaFence was rented by the city to see how it performed on the stretch of river just north of NP Avenue in Fargo.

Despite the opportunities a number of Guardsmen have had to get first-hand experience with flood control products new to the area, many are doing familiar work. About 660,000 hours were dedicated to flood duty last year by North Dakota Guardsmen, during which time they sandbagged, provided traffic control points, patrolled dikes and served on quick reaction force teams ready to help in an emergency. Those roles are successfully being filled once again during this flood.

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