Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1985-11-27
1986-11-18
Christian, Leonard D.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
360132, G03B 104, G11B 1532
Patent
active
046231056
ABSTRACT:
A video cassette with two reels which are arranged in plane-parallel fashion for winding and unwinding a magnetic tape and with a locking mechanism consisting of a pivotal two-armed pawl for each reel which can be slipped on a support. One lever arm engages in a toothed reel flange in the inoperative position of the cassette and the other lever arm rests on the disengaging component of a vertically rotatable release lever. The locking mechanism also includes moulded pre-tensioning arms, the deflection points of the pre-tensioning arms rigid with the housing at the support lie close to the rotational axis of the pawl.
REFERENCES:
patent: 4512534 (1985-04-01), Coy, Jr. et al.
Brunner Hubert
Pertzsch Albert
Zeroni Ludwig
AGFA -Gevaert Aktiengesellschaft
Christian Leonard D.
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