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A double-beveled broad axe can be used for chopping or notching as well as hewing. When used for hewing, notches are chopped in the side of the log down to a marked line, a process called scoring. The pieces of wood between these notches are removed with an axe, a process called joggling, [3] and then the remaining wood is hewn to the line.
After a tree is selected and felled, hewing can take place where the log landed or be skidded or twitched (skidded with a horse or oxen) out of the woods to a work site. . The log is placed across two other smaller logs near the ground or up on trestles about waist height; stabilized either by notching the support logs, or using a 'timber dog' (also called a log dog, [4] a long bar of iron ...
Tools include dividers, axes, chisel and mallet, beam cart, pit saw, trestles, and bisaigue. The men talking may be holding a story pole and rule (or walking cane). Shear legs are hoisting a timber. Below, the sticks on the log are winding sticks used to align the ends of a timber. Tools used in traditional timber framing date back thousands of ...
Axe ties are railway ties (or sleeper) [1] that are hewn by hand, usually with a broadaxe.There are 2,900 ties per mile of track on a first class railroad. [clarification needed] The early railways would not accept ties cut with a saw, as it was claimed that the kerf of the saw splintered the fibres of the wood, leaving them more likely to soak up moisture causing premature rot.
Historically, the timbers would have been hewn square using a felling axe and then surface-finished with a broadaxe. If required, smaller timbers were ripsawn from the hewn baulks using pitsaws or frame saws. Today, timbers are more commonly bandsawn, and the timbers may sometimes be machine-planed on all four sides. The vertical timbers include:
Cleavers, found in many Acheulean assemblages such as Africa, were similar in size and manner of hand axes. The differences between a hand axe and a cleaver is that a hand axe has a more pointed tip, while a cleaver will have a more transverse "bit" that consists of an untrimmed portion of the edge oriented perpendicular to the long axis of the tool.
A twybil is a hand tool used for green woodworking. [1] It is used for chopping out mortises when timber framing, or making smaller pieces such as gates. [1] It combines chopping and levering functions in a single tool. The appearance of a twybil is that of a T-shaped double-edged axe with unusually long
[5] [6] This is the earliest recognition that hand axes were made by early humans, and was over sixty years before the antiquity of humanity was widely appreciated. One of Frere's hand axes, which was probably a general cutting tool, is held in the British Museum .