swing-frame grinder

swing-frame grinder

[′swiŋ ‚frām ‚grīn·dər]
(mechanical engineering)
A grinding machine hanging by a chain so that it may swing in all directions for surface grinding heavy work.
References in periodicals archive ?
G&P provided two of the swing-frame grinders, each of which are powered by a 15 hp motor and operate at a belt speed of 8,000 SFPM.