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Sprig – a small nail with either a headless, tapered shank or a square shank with a head on one side. [27] Commonly used by glaziers to fix a glass plane into a wooden frame. Square nail – a cut nail; T-head nail – shaped like the letter T; Veneer pin; Wire (French) nail – a general term for a nail with a round shank.
The 17th-century perjurer Titus Oates in a pillory. The pillory is a device made of a wooden or metal framework erected on a post, with holes for securing the head and hands, used during the medieval and renaissance periods for punishment by public humiliation and often further physical abuse. [1]
Different railroads used different sized nails with either alpha or numerical markings. An example would be a Southern Pacific Railroad nail with the marking "01" stamped on the head of the nail. The "01" would identify the nail as being hammered into a railroad tie in the year 1901. [2] Date nails can vary in size, shape, length, material, and ...
A lathe of 1871, equipped with leadscrew and change gears for single-point screw-cutting A Brown & Sharpe single-spindle screw machine. Fasteners had become widespread involving concepts such as dowels and pins, wedging, mortises and tenons, dovetails, nailing (with or without clenching the nail ends), forge welding, and many kinds of binding with cord made of leather or fiber, using many ...
Though they vary in design, nailsets are typically made from a hard round or square steel rod which tapers at one end to a flat or slightly hollowed tip. The tip is placed against the head of the nail, while the other end of the nailset is struck with a hammer. [2] Nailsets come with different sized tips suited to different sized nail heads.
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One end is made to fit the hole in the hammer head, then a steel wedge is driven into the wood which forces it to expand and secure the hammer head to the handle. Other handle materials include glass fiber and even carbon fiber. Another type of claw hammer is single-piece forged heat-treated steel where the head and handle are integral. These ...