Cast Iron Pulley Wheels. Rota Wheel Center Caps.
Cast Iron Pulley Wheels
- A hard, relatively brittle alloy of iron and carbon that can be readily cast in a mold and contains a higher proportion of carbon than steel (typically 2.0–4.3 percent)
- Firm and unchangeable
- Cast iron usually refers to grey iron, but also identifies a large group of ferrous alloys, which solidify with a eutectic. The colour of a fractured surface can be used to identify an alloy.
- an alloy of iron containing so much carbon that it is brittle and so cannot be wrought but must be shaped by casting
- extremely robust; "an iron constitution"
- A wheel with a grooved rim around which a cord passes. It acts to change the direction of a force applied to the cord and is chiefly used (typically in combination) to raise heavy weights
- A pulley, also called a sheave or a drum, is a mechanism composed of a wheel on an axle or shaft that may have a groove between two flanges around its circumference. A rope, cable, belt, or chain usually runs over the wheel and inside the groove, if present.
- @#!* is the third full-length album by the punk rock band Pulley.
- (on a bicycle) A wheel with a toothed rim around which the chain passes
- A wheel or drum fixed on a shaft and turned by a belt, used esp. to increase speed or power
- a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
- A circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground
- A circular object that revolves on an axle and forms part of a machine
- (wheel) a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
- (wheel) change directions as if revolving on a pivot; "They wheeled their horses around and left"
- Used in reference to the cycle of a specified condition or set of events
- steering wheel: a handwheel that is used for steering
cast iron pulley wheels - CBM Scaffolding
CBM Scaffolding Hoist Pulley & 12" Aluminum Pulley Wheel Set with Snap-On Hoist Bracket and Arm Lifting or Lowering Scaffolding CBM1290
New Scaffold Hoist Pulley 12" Hoist Pulley Wheel with safety latch lock Arm Bracket and wheel Our hoist arm attaches to the top of a frame and slides over a stack pin. Pin or clip the bottom and unit is ready to use. Unit includes safety rail studs to attach safety rails. Mid section of arm assembly has angle iron brace reinforcement. 360 degree pivot of top swing arm. Max capacity 200 lbs. This unit is for material use only. Never lift personnel with it. Cordon off below when unit is in use to prevent injury or death. Pulley has a rope guide to prevent rope from coming off groove in wheel. Pulley is cast iron and swivel hook has safety lock to keep wheel attached to swing arm. IF YOU HAVE ANY QUESTIONS PLEASE CLICK ON (CBM1290) then RETURNS.
pulleys – Jim Surkamp from "Industry Museum," Harper’s Ferry Historic National Park, Harper’s Ferry, West Virginia. Eric Johnson On Starting an Armory and Rifling (from the video): "When the country was first formed and our first President was George Washington, he’s known to us in Jefferson County for a variety of reasons, but Mr. Washington came to Jefferson County also to look for a suitable location for a place to build these firearms. Now, I picked the Charleville for a reason. That’s because in the American Revolution, the principle arm that we were armed with from another country at first, was the Brown Bess from Britain. But as you can imagine the British were a little hostile and angry with us, so that didn’t last too long. So we went looking for other sources, and the French, ever anxious to do battle with England, were able to arm us with the Charleville pattern musket. We had a lot of these left over from the Revolutionary War; and what ended up happening was that we took that musket pattern and the Ordinance Department said: “You know? We need to copy already what we have in stock. What makes the most sense?” – and that would be the Charleville. So Washington came to Jefferson County to have a look at the area and said: “You know what you need to build a gun. . .” You notice when I’m holding this gun, you need wood – right?- and you need metal. Well it just so happens in Jefferson County, you have brown hematite flowing under the rocks and under the grounds – and to tell you what that is – that’s iron ore. There had already been existing iron furnaces in the County – in fact, in the Shenandoah Valley and the Cumberland Valley up through the Appalachian stream. So, iron is a necessity when you’re making guns – also to make the machineries, and the cutting bits, and the tools that we need to make all these pieces. The other product you need is wood, hardwood to be exact. You need walnut perhaps to make the dense stocks. Sometimes maple is used. But, the reason that’s often overlooked and why Harper’s Ferry and Jefferson County seemed a suitable place at the time as we had lots of other hard woods. And hardwoods are used to form charcoal. (NOTE: This video on iron-making omits the finery forge stage, an oversight-ED) Eric Johnson continues: And charcoal is what fires forges – foundries that will do the casting, forges that will use the heat to forge the metal into shapes. Charcoal is also used in foundries and furnaces to make the raw iron itself. So those raw materials existed in Jefferson County. Also, the one component we add to all this we did have was water power, magnificent water power in the form of the falls of the Shenandoah. As you know, the Shenandoah and the Potomac converge and they come together. And as they come together, there is a powerful current. So if you wanted to take a wheel, let’s say, or a turbine and go and plop it into the river next to you or build a canal so that you capture some of that falling energy, and you’re able to turn an axis or a shaft and transfer that so it runs belts and things: well, guess what? – you’ve made a factory. And that is why the area was looked at to build firearms. There were some other reasons. Obviously we were a little closer to the capital of Washington City and it was felt that the location in Jefferson County was far enough away from the Chesapeake Bay and sea area so that an invading enemy, like the British enemy in 1812, would have a hard time getting to it – let’s say in a day’s time. It would take them a while to get across the mountain and over the roads and passes. So, it was a strategic location to build firearms. It was considered a defensible one. And also all the raw materials were there to build these parts and pieces that we’re going to talk about today. The other thing that’s overlooked often in the discussion of the making of muskets and rifles is you have to have the people who are talented enough to make them. Well, in the area, we had a nice collection of craftsmen – gunsmiths, professional gunsmiths – who had trained under the craftsmanship system – master gunsmiths in Virginia, Maryland, and Pennsylvania. So you have that large resource to draw upon to fill the factory system to build this piece. All of the parts and pieces of this plan come together and one of the first pieces produced in the armory system looks an awful lot like this. It’s called the model 1795 U.S. musket, and it’s probably an exact copy of the one I’m holding in my hand – the Charleville. And so that will go on for years. And that’s the principle arm in the armory system that we’re interested in producing. In the Revolutionary War, America had a secret. Well, not really so much of a secret, but an idea that was novel to us. We in this country had rifles, and we had riflemen, and the idea we had was that, instead of having a barrel like this one that is smooth – you dump something in and it falls to the bottom – it’
2012 Chevrolet Camaro ZL1
ZL1: Chevrolet Camaro Enters The Realm Of Advanced Performance Technology 2011-02-09 * LSA 6.2L supercharged engine will produce an estimated 550 horsepower (410 kW) and is matched with a six-speed manual transmission with a dual-disc clutch system * Packed with performance technologies, highlighted by Magnetic Ride Control, and advanced materials – including a vented carbon fiber hood insert. Extensive aerodynamic development designed for high-performance driving * Development ongoing, targeting launch at the beginning of 2012 CHICAGO – The 2012 Chevrolet Camaro ZL1 debuted today at the Chicago Auto Show. It is the highest-performing Camaro and the most technically advanced car ever developed in its class. The new ZL1 continues the momentum of Camaro, propelling it into an entirely new realm of leading-edge performance technology. It is planned to launch at the beginning of 2012. Motivated by a supercharged V-8 engine producing an estimated 550 horsepower (410 kW), the Camaro ZL1 will be the fastest Camaro ever offered by Chevrolet. And more than just power, the ZL1 features technologically advanced and highly developed chassis and suspension systems that help it deliver balanced, track-ready handling and braking power to complement its high engine output. Rigorous development of the ZL1 is ongoing, and official estimates of the car's capabilities will be released later in 2011, as testing nears completion. "Camaro ZL1 is about high-tech performance and design, and is a type of car no one has ever brought to this segment previously," said Rick Scheidt, vice president of Chevrolet marketing. "It's the most technically advanced Camaro ever, so we've chosen a name from the most elite and exclusive Camaro in history." The ZL1 name is derived from the all-aluminum racing engine of the same name, which was developed in the late 1960s and installed into a handful of regular-production 1969 Camaros. Only 69 were built with the engine, but they've achieved mythical status among enthusiasts, as they represented the pinnacle in Camaro performance – until now. The 2012 ZL1 model is designed to be a major leap forward for the Camaro, bringing a new level of performance capability to the segment. The central goal of the car's development was creating something new – a Camaro intended to reach optimal lap times on top road-racing circuits and excellent driving dynamics on the street. To achieve that goal, engineers evolved many of the existing Camaro's systems, as well as incorporated new technologies such as electric power steering and Magnetic Ride Control, the world's fastest-reacting suspension system. Camaro ZL1's design communicates and supports its performance mission. Rather than using decorative elements, ZL1 is visually differentiated from other current Camaro models with elements vital to the car's elevated capabilities. "Everything about the ZL1's design is directly related to its technology and serious performance, especially aerodynamics," said Ed Welburn, vice president, Global Design. "Our designers' goal was to execute that function-oriented design with beautifully sculpted forms, creating an imposing, powerful persona. Function becomes the aesthetic. The intent is a car that delivers on the attitude it projects." Major elements of the ZL1's design are a new front fascia and hood with air extractors, designed in tandem to create aerodynamic downforce to aid handling. The car's hood includes a signature center section constructed of carbon fiber and rendered in satin black finish. New rocker panels, wide tires, 20-inch wheels and exhaust tips portray the car's handling and power. The ZL1 badge appears on the grille, hood and the brake calipers, all key areas portraying the technology within. Tech overview Supporting the dynamic track and street performance of the ZL1 is the LSA 6.2L supercharged engine, which will produce an estimated 550 horsepower (410kW) and 550 lb.-ft. of torque (677 Nm), with specific features for the Camaro. Built on GM's legendary all-aluminum, small-block V-8 architecture, the LSA features an intercooled supercharger system, premium heat-resistant aluminum-alloy cylinder heads and other details designed to ensure its exceptional performance is delivered with smoothness and refinement. Components and design elements that contribute to the LSA's performance include: * Balanced, lightweight reciprocating assembly * High-strength hypereutectic pistons * Sixth-generation Eaton supercharger with four-lobe rotors * Piston oil squirters. Because the Camaro ZL1 uses electric power steering, the engine does not incorporate a conventional hydraulic power steering pump on its accessory drive system. This enhances performance, because no engine power is used to turn a steering pump pulley. Camaro ZL1 is a complete high-performance car, not just a Camaro with more power. Key technical highlights include: Transmission –
cast iron pulley wheels
Prepare your own sausage and all your other favorite ground or minced foods with this high quality grinder from TD Industrial.Our No. 32 Meat Grinder features: Solid Cast Iron construction, Sturdy 4 foot design provides stability, Over-sized pulley adaptable wheel with handle for manual or automatic use, Super easy to clean up, Comes with everything pictured including the knife (auger), blade, grinding plate and handle. This unit also included the sausage extruder nozzle and the meat plunger, Measures (with wheel attached) 18"-L, 13"-W, 8"-H from the table top. Wheel diameter: 13", Extrusion opening: 3 1/2" Medium/Coarse grinding plate (3/16"-Hole)