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A tape measure or measuring tape is a flexible ruler. It consists of a ribbon of cloth, plastic, fiber glass, or metal strip with linear-measurement markings. It is a common measuring tool. Its design allows for a measure of great length to be easily carried in pocket or toolkit and permits one to measure around curves or corners. Today it is ubiquitous, even appearing in miniature form as a keychain fob, or novelty item. Surveyors use tape measures in lengths of over 100 m (300+ ft).
Tape measures that were intended for use in tailoring or dressmaking were made from flexible cloth or plastic.These types of tape measures were mainly used for the measuring of the human's waist line. Today, measuring tapes made for sewing are made of fiberglass, which does not tear or stretch as easily. Measuring tapes designed for carpentry or construction often use a stiff, curved metallic ribbon that can remain stiff and straight when extended, but retracts into a coil for convenient storage. This type of tape measure will have a floating tang or hook on the end to aid measuring. The tang is connected to the tape with loose rivets through oval holes, and can move a distance equal to its thickness, to provide both inside and outside measurements that are accurate. A tape measure of 25 or even 100 feet can wind into a relatively small container. The self-marking tape measure allows the user an accurate one hand measure.
Tape measures can measure length from millimeters to centimeter to inches to feet to yards and to meters. They are different but similar to a Ruler. Tape measures can be used in many different occupations such as Remodeling and they make their jobs easier and more accurate. Their are proper techniques to using tape measures. Do not retract the tape measure too rapidly or it could damage the tape measure or cut your finger. Also to keep a tape measure in prestige condition you should keep it dry at all times and never leave it out in the rain.
The first record of a people using a measuring device was by the Romans using marked strips of leather, but this was more like a regular ruler than a tape measure. On July 14, 1868, a patent was filed by one Alvin J. Fellows of New Haven, Connecticut. Fellows' rule, although crude and flimsy, was the first attempt to make a spring tape measure. On 3 January 1922, Hiram A. Farrand received the patent he filed in 1919 for his spring tape measure. Sometime between 1922 and December 1926, Farrand experimented with the help of The Brown Company in Berlin, New Hampshire. It is there Hiram and William Wentworth Brown began mass-producing the tape measure. Their product was later sold to Stanley Works.
The basic design on which all modern spring tape measures are built can trace its origins back to an 1868 patent by a New Haven, Connecticut resident named A. J. Fellows. According to the text of his patent, Fellows' tape measure was an improvement on other versions previously designed.
The spring tape measure has existed since Fellows' patent in 1868, but its usage did not become very popular due to the difficulty in communication from one town to another. In the early 1900s, carpenters began slowly adopting H. A. Farrand's design as the one more commonly used, which is the design all modern tape measures use today.
With the mass production of the integrated circuit (IC) the tape measure has also entered into the digital age with the digital tape measure. Some incorporate a digital screen to give measurement readouts in multiple formats. An early patent for this type of measure was published in 1977.
There are also other styles of tape measures that have incorporated lasers and ultrasonic technology to measure the distance of an object with fairly reliable accuracy.
Justus Roe, a surveyor and tape-maker by trade, made the longest tape measure in 1956, at 600 feet (180 m).
Some tapes sold in the United States have additional marks in the shape of small black diamonds, which appear every 19.2 inches (49 cm). These are known as "metric layouts" markings, and are used to mark out equal truss lengths for roofing materials (five trusses per standard 8-foot (2.4 m) length of building material).
Many tapes also have special markings every 16 inches (41 cm), which is a standard interval for studs in housing.
- Aird, Forbes (1999). Mechanic's guide to precision measuring tools. Osceola, WI: MBI Pub. Co. p. 18. ISBN 9780760305454.
- "Tape Measure". Retrieved 2015-09-30.
- Today in History. "First Spring Tape Measure", Connecticut, 14 July 2009. Retrieved on 24 March 2015.
- Hiram A. Farrand Inc. (Dec 1930). Popular Science. Popular Science Monthly. Retrieved 3 November 2011.
- Walter W. Jacob (Sep 2004). "Stanley Advertising and Imprinted Tape Rules". The Chronicle of the Early American Industries Association. Retrieved 3 November 2011.
- Letters Patent No. 79,965. Text Retrieved 26 February 2006.
- "Electronic read out tape measure". Google Patents. 21 June 1977. Retrieved 3 January 2015.
- "Suffolk County News, Via the Grapevine" (PDF). 13 July 1956.
- Jane Leavy (2010). The Last Boy: Mickey Mantle and the End of America's Childhood. HarperCollins. p. 91. ISBN 978-0-06-088352-2.
- Media related to Tape measures at Wikimedia Commons