Tensioner for tuning drums

Spannvorrichtung für ein Trommelfell


The tensioner has a ring (4) which acts upon the tensioning ring of the drum skin, and has limbs (11) enclosing slits to admit the heads (25) of tensioning bolts (8). The drum body (1) is fitted with supports (6), which have swivelling levers (7) attached to them, which are linked to the bolts. The tensioning bolts can each consist of a threaded shaft (22) and a threaded tube (23), and the shaft can be cranked into a top dead centre position. The slits can also contain expansions, into which ring-steps (27) on shafts (28) enmesh.




Download Full PDF Version (Non-Commercial Use)

Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    DE-1919761-A1December 18, 1969William PriceSchnell abnehmbarer Trommelkopf
    US-4506586-AMarch 26, 1985Brewer Lewis EQuick release drum head restraint

NO-Patent Citations (0)


Cited By (2)

    Publication numberPublication dateAssigneeTitle
    DE-19833393-A1February 10, 2000Philipp MauritzSpannbock
    DE-19833393-C2June 28, 2001Philipp MauritzSpannbock