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A sturdy wooden or metal shaft or walking stick used to give support and mobility during walking to a person with impaired mobility. A cane should be of an appropriate length to allow a person with an injured leg to walk with it held on the side of the noninjured leg. In walking, the person may rest his or her weight on the cane and the injured leg while moving the unaffected leg forward. To take the next step, the weight is placed on the sound leg while the injured leg and cane are moved forward. The cane should allow 25 degrees of elbow flexion.

Stay out of trouble in the protective Polo by Ralph Lauren Hamlin boot. Leather or leather and textile upper in a high-top duck boot inspired style with a round toe Full lace-up front with padded tongue and collar Adjustable buckle strap at instep Functional pocket at ankle Protective overlays 8 1/2 inch shaft height, 12 inch circumference Fabric lining and cushioned insole Lug style traction patterned outsole

Polo by Ralph Lauren delivers casual ruggedness with these smart Holden boots. Leather upper in a casual modern duck boot style with a round toe and textured rubber toe and heel caps. Raised leather seaming add contemporary textural accent. A full front zipper and uniquely laced double side lacing grommets secure fit at the 7 inch shaft. 12 inch circumference padded collar, padded tongue, textile lining and cushioning insole. Sturdy midsole, rubber lug traction outsole. 1 1/4 inch heel.

You can go your own way with the Stevie PTC! All the Lita comfort with awesome calf-grazing height. Stevie is the natural choice for your fall wardrobe needs! - Leather platform bootie with multi-colored patches - Leather upper - Lightly padded leather footbed - Heel height: 5 inches; shaft height: 7 inches; platform height: 2.5 inches

A camshaft plays like a timing device that manages the opening and closing of the ingestion and depletion valves and also fixing the valve overlap that performs at top dead center on the exhaust stroke. The shaft is built with numerous journals which ride on comportments inside the engine. It has egg-shaped lobes that stimulate the valve train, either by the moving pushrods and lifters or by pushing straight on valve stems. The camshaft is constrained to crankshaft turning by chain's timing, timing belt or timing gears, and the failures in camshaft drive can permit the valves to interact the piston crowns, that cause widespread internal destruction. The Additional Camshaft Functions: The camshafts in mature engines may also have gears automated into them that execute the distributor and the oil pump. For modern engines, the camshaft may have a situation sensor attached to the end that transfers data to the powertrain control unit to help the module right time your fuel injection pulsations and ignition. Some engines can have several camshafts, like with some overhead cam machines, mainly ones built in a "V" structure. Engines that have a desmodromic valvetrain use minimum 2 cams, as there is 1 push-open cam and 1 pull-close cam, in place of the classic push-open cam along with valve springs to pull the valve shut as the cam revolves past the lobe and back on to the circle base. The Camshaft Measurement: Entire lobe measurement, graphic presentation and lift analysis, acceleration, velocity, bump (3rd derivative) radius of curving, angle's pressure Lobe data modified and brought to zero base circle run-out Camshaft can have Angular position listings for all lobe tip angles It can be equalled measured data and design lift data profiles in numeric and graphic modes Screen graphic presents for all motion curvatures You will be accessible to printed reports of tabular data and screen graphics Compare base circle radius, run-out, and lobe tip angles to d

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