 A clamp holder | |
| Other names | Clamp Fastener, Boss Head, Right Angle Clamp Holder |
|---|---|
| Uses | Elevate and move attached clamp Stabilize equipment |
| Components | Ring stand rod jaw and extension clamp jaw |
Aclamp holder orclamp fastener is a piece oflaboratory apparatus that is used to secure laboratoryclamps, such as extension-typeutility clamps, or other attachments to aretort stand or lab frame.[1] The material can be made up ofbrass,cast iron,stainless steel,aluminium ornickel-platedzinc.[2]
A retort stand rod and clamp are inserted into two jaws of a clamp holder and adjustablethumbscrews fasten the clamp holder to the attachments and lock it in place. The attachments can be secured with the thumbscrews to be positioned at any height orangle, with a regular clamp holder positioning the apparatus at a 90° angle.
Clamp holders can secure laboratory equipment at specific angles, diameters, and weights, as required.[3] Clamp holders are often used to hold the attached apparatus over a work surface. There are several different types of holders, such as swivel holders and all-position holders, that allow adjustments for different angles andplanes. In some cases it can be used to attach support rods together.[4]
