Band clamp
Encyclopedia
A band clamp is a type of clamp
Clamp (tool)
A clamp is a fastening device to hold or secure objects tightly together to prevent movement or separation through the application of inward pressure...

 which allows the clamping of items where the surfaces to be clamped are not parallel to each other; where there are multiple surfaces involved; or where clamping pressure is required from multiple directions at once.

Examples of when a band clamp may be used include:
  • Clamping the stave
    Stave
    Stave can refer to:*Staff , a set of five horizontal lines and four spaces used in musical notation*Stave church, a Medieval wooden church with post and beam construction prevalent in Norway*The individual wood strips that form the sides of a barrel...

    s of a barrel - the barrel is encircled by the band.
  • Clamping stretchers between the legs of a chair
    Chair
    A chair is a stable, raised surface used to sit on, commonly for use by one person. Chairs are most often supported by four legs and have a back; however, a chair can have three legs or could have a different shape depending on the criteria of the chair specifications. A chair without a back or...

    .
  • Clamping a mitred
    Miter joint
    A miter joint , sometimes shortened to miter, is a joint made by bevelling each of two parts to be joined, usually at a 45° angle, to form a corner, usually a 90° angle...

     frame or box - a special type of band clamp is often used which has four corner blocks through which the band is threaded.


Clamping pressure is applied either through a mechanical method such as a screw or ratchet mechanism which tightens the band, or through the elastic nature of the band material itself. There are a range of styles of band clamp available for purchase, in particular the type used for framing as described above. In addition to these, many other items may be put to use as a band clamp. These include:
  • Ratchet straps
  • Car or bicycle inner tubes
  • Rubber band
    Rubber band
    A rubber band is a short length of rubber and latex formed in the shape of a loop and is commonly used to hold multiple objects together...

    s
  • Rope or string
  • Adhesive tape
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