Supports: cabinet structure – For storing audio or visual recording medium – Disk or parallelepiped shape
Patent
1978-04-21
1980-03-18
Sakran, Victor N.
Supports: cabinet structure
For storing audio or visual recording medium
Disk or parallelepiped shape
312111, 312204, 108152, 84 94C, A47B 8106, G10F 106
Patent
active
041936485
ABSTRACT:
A music box casing structure is disclosed, the configuration of which permits ease and convenience of assembly, that result being achieved by the proper combination of abutments and undercuts formed on the sidewalls and lid of the structure. The advantage are an easy and convenient assemblage, the possibility of moulding the component parts with a plastics material and the opportunity afforded to the user himself to replace a certain tune-producing clockwork with any other at leisure.
REFERENCES:
patent: 1121841 (1914-12-01), Irwin
patent: 1654225 (1927-12-01), Tanner
patent: 2663861 (1953-12-01), Heath
patent: 2751710 (1956-06-01), Pace
patent: 2980478 (1961-04-01), Woehrle
patent: 3122959 (1964-03-01), Barr
patent: 3187926 (1965-06-01), Zimmet
patent: 3261033 (1966-07-01), Martin
patent: 3496889 (1970-02-01), Protzmann et al.
patent: 3669035 (1972-06-01), Grossman
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