Use a come along by extending the cable to its full length, attaching one end to a stationary object and the other to the load. Move the handle back and forth until the device rewinds the cable on the central wheel. To continue to move the load, extend the cable again and move the stationary end to a new anchor point.
A come along is a hand winch that allows a human to move a heavy load using a system of levers, pulleys and cables. Farmers often use the device to tighten wire when building fences. In the garden, it is useful for heavier jobs such as removing tree roots. The device allows a user to exert 2 to 10 tons of force on the object being moved.
The come along uses a lever and a ratcheting wheel to rewind the cable. The cable attaches to the come along frame and to the ratcheting wheel with a pulley at the end that attaches to the load. This arrangement creates a movable pulley, giving the user a mechanical advantage by dividing the force to move the load by one-half. The handle of the come along is a second-class lever, with the bolt in the center of the wheel acting as the fulcrum and placing the load between the fulcrum and the force, at the edge of the wheel. The length of the lever determines the amount of additional mechanical advantages it provides.Learn More
Used tools can be sold a number of places, including Craigslist, eBay, classified ads and pawn shops. The price received on a sale depends on the type and condition of the tool.Full Answer >
In one experiment presented by the California Energy Commission, two D-sized Duracell batteries were able to power an ordinary flashlight for 15 hours. Had the batteries been powering a less powerful or more efficient flashlight, they would have lasted longer than 15 hours.Full Answer >
Hooking up a voltage to a generator begins with attaching the positive side of the voltage to the input terminal and connecting the generator power return to the ground terminal. Connect the positive circuit of the generator to the output terminal of the regulator. Then, tie the ground plane of the generator’s circuit to the terminal of the regulator.Full Answer >
The recommended oil-to-gas ratio for a Homelite chainsaw, and most other brands of chainsaws, is a 50-to-1 mixture of 2.6 ounces of two-cycle chainsaw oil and 1 gallon of unleaded gasoline. The gasoline should be at least 87 octane.Full Answer >