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Tools |
Record 1 to 25 of 502 |
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Absorber, Shock A device used to absorb mechanical shocks, as a hydraulic or pneumatic piston used to dampen the jarring sustained in a moving motor vehicle.... |
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Acutenaculum "Acutenaculum, or Needle-holder'"-Whitney, 1902... |
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Adz Before the days of sawmills, the posts and beams of a house were manually cut out of logs. In building a frame house the old builders had a tool resembling an ax and called an adz. This is a wood-cutt... |
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Alarm, Burglar Detention Burglar alarms like this one are designed to alert the user to danger. Sensors are connected to a control unit through a low voltage wiring that interacts with a response device.... |
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Alipterium Tools "The ring which suspends some of the articles in use in the Alipterium." — Encyclopedia Britanica, 1893... |
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Anvil Tool An anvil is a basic tool, in the simplest terms it is a block with a hard surface on which another object is struck. The inertia of the anvil allows the energy of the striking tool to be transferred t... |
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Anvil, Nut Cracking The study experimented with the processing of nuts, and the first step in the process was, of course, cracking the nuts. To do this nuts were placed, one at a time, on stone or an anvil stone and then... |
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Assorter, Coin This tool is used for sorting coins, A coin is a piece of hard material that is standardized in weight, it is produced in large quantities in order to facilitate trade, and primarily and above all has... |
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Auger An auger is a device for moving material or liquid (see Archimedes' screw) by means of a rotating helical flighting. The material is moved along the axis of rotation. For some uses the helical 'flight... |
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Azimuths The diagram shows the relationship between true, magnetic, and grid azimuths and bearings.... |
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Ball's Naturalists' Dredge "The dredges on this pattern, used in Britain for ten years after their first introduction, about the year 1838, were usually small and rather heavy, not more than 12 to 15 inches in length, by 4 or 4... |
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Bearings, Milling Ball A milling ball bearing to create a small circular hole, as shown in (A). The milling ball bearing has a spherical tip with groves creating holes.... |
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Beer Measurement This tool was used to measure the degrees Lovibond of beer. Rated by bitterness, and color.... |
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Bevel Square Bevel, is a and tool consisting of two rules that are hinged together so you can draw or measure angles of any size. A sliding T bevel is an adjustable gauge for setting and transferring angles. The h... |
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Bicycles, Baby Seat for A baby seat for mounting on the rear of a bicycle. The baby seat includes a horizontally extending lower frame assembly, an upper frame assembly attached to the lower frame assembly and defining an up... |
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Binocular, Double Telescope An optical device, such as a pair of field glasses or opera glasses, designed for simultaneous use by both eyes and consisting of two small telescopes joined with a single focusing device.... |
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Bit The iron mouthpiece of a bridle, to which the reins are fastened.... |
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Bit, Rearing A bit intended to prevent a horse from lifting his head when rearing. ... |
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Block, Building A block of material used in construction work... |
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Block, Plumber A metal box or case for supporting the end of a revolving shaft or journal. ... |
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Block, Pursing A block used in hauling in the pursing line or bridle of a purseseine. Two of these attached o the purse-davit by hooks. ... |
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Blowpipe An instrument by which a current of air or gas is driven through the flame of a lamp, candle, or gas jet, and that flame directed upon a mineral substance, to fure or vitrify it, an instense head bein... |
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Bob, Plumb A conoid shaped metal bob or weight attached to the end of a plumb line. ... |
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Bob, Plumb A conoid shaped metal bob or weight attached to the end of a plumb line. ... |
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Bob, Plumb A conoid shaped metal bob or weight attached to the end of a plumb line. ... |
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Clipart ETC is a part of the Educational Technology Clearinghouse and is funded by various grants. Produced by the Florida Center for Instructional Technology, College of Education, University of South Florida. Email the project manager.