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Snap fastener

 
Sci-Tech Dictionary: snap fastener
(′snap ′fas·ən·ər)

(design engineering) A fastener consisting of a ball on one edge of an article that fits in a socket on an opposed edge, and used to hold edges together, such as those of a garment.


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WordNet: snap fastener
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Note: click on a word meaning below to see its connections and related words.

The noun has one meaning:

Meaning #1: a fastener used on clothing
  Synonym: press stud


Wikipedia: Snap fastener
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The two halves of a "snap"; the male (top) half features a groove which is "snapped" in place by the female (bottom) half

A snap fastener (also called snap, popper, and press stud) is a pair of interlocking discs commonly used in place of buttons to fasten clothing. A circular lip under one disc fits into a groove on the top of the other, holding them fast until a certain amount of force is applied. Snap fasteners are often used in children's clothing, as they are relatively easy for children to use.

Snaps can be attached to fabric by hammering (using a specific punch and die set), plying, or sewing. For plying snap fasteners, there are special snap pliers.

Snap fasteners were first patented by German inventor Heribert Bauer in 1885 as the "Federknopf-Verschluss", a novelty fastener for men's trousers. Some attribute the invention to Bertel Sanders, of Denmark. These first versions featured an S-shaped spring in the top disc instead of a groove.[1]

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Snap
Shoulder strap
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Sci-Tech Dictionary. McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.  Read more
WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Snap fastener" Read more