Undertaking
Patent
1989-01-06
1990-05-22
Apley, Richard J.
Undertaking
272 70, 272 96, 272129, 198323, A63B 2306
Patent
active
049271369
ABSTRACT:
An electromechanical and more particularly an electromagnetic brake is utilized in the control of exercise equipment including escalator type stair-climbing apparatus, in which electronically controllable torque, including a clamping torque, is applied to a rotary shaft to load the exercise equipment, thereby giving complete electronic control to the operation of the exercise apparatus including a safety locking function.
REFERENCES:
patent: 625905 (1989-05-01), Souder
patent: 683124 (1901-09-01), Lange
patent: 782010 (1905-02-01), Dodge
patent: 783769 (1905-02-01), Wright
patent: 1239077 (1917-09-01), Begg
patent: 3497215 (1970-02-01), Harrison et al.
patent: 3592466 (1971-07-01), Parsons
patent: 3602502 (1971-08-01), Hampl
patent: 3711812 (1973-01-01), Cherry
patent: 3765245 (1973-10-01), Hamfel
patent: 3896925 (1925-07-01), Mitsui et al.
patent: 3962595 (1976-06-01), Eddews
patent: 4085344 (1978-04-01), Eddins
patent: 4130014 (1978-12-01), Eddins
patent: 4347993 (1982-09-01), Leonard
patent: 4350913 (1982-09-01), Eddins
patent: 4416293 (1983-11-01), Anderson et al.
patent: 4470597 (1984-09-01), McFee
patent: 4588065 (1986-05-01), Maiden et al.
patent: 4643418 (1987-02-01), Bart
patent: 4687195 (1987-08-01), Potts
patent: 4708338 (1987-11-01), Potts
patent: 4714244 (1987-12-01), Kolomayets et al.
patent: 4798378 (1989-01-01), Jones
patent: 4822036 (1989-04-01), Dang
patent: 4848737 (1989-07-01), Ehrenfield
"Equipnews" by New & Used Equipment News Letter, May/Jun. 1988.
Apley Richard J.
Cheng Joe H.
Engineering Dynamics Corporation
Tendler Robert K.
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