balance arm

balance arm

[′bal·əns ‚ärm]
(building construction)
On a projected window, a side supporting arm which is constructed so that the center of gravity of the sash is not changed appreciably when the window is opened.

balance arm

On a projected window, a side supporting arm which is constructed so that the center of gravity of the sash is not changed appreciably when opened.
References in periodicals archive ?
The instruments that are attached to a dental chair are foot switch, imaging system, balance arm, operating light, X-ray viewer, and extended tray.
Brides will find a boot camp video for everything from specific toning exercises, such as the balance arm curl, to nutrition tips that will help a bride start and stay on a diet plan to get in shape for her wedding.
Sunnex lighting solutions to be featured at the show include: * The Sunnex Celestial Star(TM) surgical light features a drift free balance arm, unlimited positioning and optimal flexibility for use in surgical suites and during medical procedures.
Universal movement and placement is enhanced by a patented drift-free balance arm design, he noted.