Brakes – Operators – Electric
Patent
1990-03-15
1991-09-24
Halvosa, George E. A.
Brakes
Operators
Electric
188 732, 188163, 188218XL, 192 84C, 310 76, 310 77, 318372, B60L 700
Patent
active
050507117
ABSTRACT:
A stationary brake member (45) which is used in an electromagnetic brake apparatus, comprises a first press-worked plate (45h) and a second press-worked plate (45m) which are laminated to each other. The second press-worked plate (45m) has plural hooks (45q), (45s) to grip the first press-worked plate (45h). The first press-worked plate (45h) has plural projections (45k) with spaces (45t) therebetween, and the projections are buried in the cast bracket (31), whereby the first press-worked plate (45h) is firmly fixed to the bracket (31).
REFERENCES:
patent: 2739683 (1956-03-01), Gamundi
patent: 2840195 (1958-06-01), Holton
patent: 3941221 (1976-03-01), Pringle
patent: 4570767 (1986-02-01), Kumatani
Patent Abstracts of Japan, No. 57-16569, "Electromagnetic Coupling Device", 141 E 106.
Patent Abstracts of Japan, No. 57-16570, "Electromagnetic Coupling Device", 141 E 106.
Halvosa George E. A.
Mitsubishi Denki & Kabushiki Kaisha
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