For better control of the divider, hold the divider with the thumb and the index finger on the outside…
This stringed instrument is a combination of a banjo, guitar, and mandolin. Each of the heads that stick…
This banjo has a rim with straining wires stretched across the head, held together by three adjustable…
This gig mill uses a rotating drum head which carries a series of rotating napping roles. This machine…
This telephone uses magnets that converts sound into electrical signals to be transmitted over distances…
In combination with the bottle, this removable hand protector is placed upon the neck while pulling…
A symbolical figure representing a giant having the head of an ox and wielding a club.
This apparatus features an annular graduated base holding the base parallel to the brain of the subject.…
This safety rein is worn by horses who are to be domesticated. Reins consist of leather straps or rope…
This ear protector is designed to cover a persons ear for protection. they consist of a thermoplastic…
A hat is a head covering, it may be worn for protection against the elements, for religious reasons,…
The folding tube minimized the unused portion of the tube by folding the tube up on itself. The tube…
An index is a list of words or phrases and associated points to where useful material relating to that…
A bridle is a piece of equipment used to direct a horse. This bridle includes both the head stall that…
The term shuttle loom refers to any loom that uses a shuttle. Most looms use a shuttle of some sort,…
There were minor variations from one manufacturer to another, but most typewriters followed the concept…
A resaw is a large band saw optimized for cutting timber along the grain to reduce larger sections into…
A chair is a raised surface used to sit on, commonly for use by one person. Chairs often have the seat…
Cut the sleeve protectors from the pattern. Beginning at the center of the bottom and holding the wrong…
A comb is a toothed device used in hair care for straightening and cleaning hair or other fibers. Combs…
This machine is used to make matches. A match is a consumable tool for lighting a fire in controlled…
A musical instrument is an object constructed or used for the purpose of making the sounds of music.…
This chair features a mechanical system that spins an idler gear while the user is rocking back and…
An index is a system used to make finding information easier. In a traditional back-of-the-book index…
This leatherhead is an old style leather helmet used by many, some even firefighters. This leather helmet…
"The pyramid be revolved about an axis perpendicular to V, the front view will be unchanged and may…
A system for manual delivery of mail to a series of recipients includes a stack of mail holders each…
A rocking chair is a type of chair with two curved bands of wood attached to the bottom of the legs.…
This chair is composed of a raised surface used to sit on, commonly for use by one person. These chairs…
By about 1910, the mechanical typewriter had reached a somewhat standardized design. There were minor…
A bed frame or bedstead is the part of a bed used to position a mattress or foundation set off the floor.…
"A series of planes as S—S are passed perpendicular to the axis of revolution, cutting out the…
The wood screw used to fasten two pieces of wood together. Wood screws usually have unthreaded shank…
Carriage bolt is a fastener with a round head with a square head, and tightened by using a nut and wrench.…
Drive screw is a threaded fastener used in industrial application. The screw is designed to last long…
A temporary high chair conversion for an adult chair includes a child's eating tray horizontally disposed…
A finished plastic-handled brush is prepared by a single molding step involving gateless molding of…
A chair is a raised surface used to sit on, commonly for use by one person. Chairs often have the seat…
A broom is a cleaning tool consisting of stiff fibres attached to, and roughly parallel to, a cylindrical…
A hairbrush is a stick brush with rigid bristles used in hair care for brushing, styling, and detangling…
The design may be made of porous materials, or be drilled with holes for decoration; a low back or gaps…
Embankment, or wall with roadway holding water back, topographic symbol commonly used in drafting and…
A levee, slope or wall preventing water flood, topographic symbol used in drafting and map making.
An illustration of sharpening a pen to equal shape and length using a a stone soaked in oil. The pen…
T—squares can be temporarily adjusted by putting the thumb tack in the head as illustrated. This…
A pay phone or pay phone is a public telephone, with payment by inserting money (usually coins) or a…
Suspenders or braces are fabric or leather straps worn over the shoulders to hold up trousers. Straps…
A bonnet is a type of headgear, bonnets today are mostly worn by babies, or Scottish soldiers. Babies…
An illustration of stabilizing the plane by setting the back wing at less angle of incidence than the…
A top view plan of a propeller aeroplane, or airplane. The plan shows the proper ribs and skeleton for…
The illustration of a lady from the Burgess family. This shows how women of nobility would dress during…
An illustration a typical street during the fourteenth century. The house in the back have Gothic tracery…
A diagram illustrating the by using a fixed revolver head while spinning the lathe to create the cone…
A method to cool a large number of steel during the hardening process. The top barrel A drains the water…
"Where the head is movable, the pivot should be quit large, and the hole in which it plays be bushed…
A front and side view of a t square with rectangular head. The t square is used draw straight lines…
"To enable the drawing of long parallel, the head must have been a long contact surface with the edge…