CA672766A - Dc adjustable speed hoist drive with motor field control - Google Patents

Dc adjustable speed hoist drive with motor field control

Info

Publication number
CA672766A
CA672766A CA672766A CA672766DA CA672766A CA 672766 A CA672766 A CA 672766A CA 672766 A CA672766 A CA 672766A CA 672766D A CA672766D A CA 672766DA CA 672766 A CA672766 A CA 672766A
Authority
CA
Canada
Prior art keywords
field control
adjustable speed
motor field
hoist drive
speed hoist
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA672766A
Inventor
R. A. Hansen Hans
H. Karlson John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Louis Allis Co
Original Assignee
Louis Allis Co
Publication date
Application granted granted Critical
Publication of CA672766A publication Critical patent/CA672766A/en
Expired legal-status Critical Current

Links

CA672766A Dc adjustable speed hoist drive with motor field control Expired CA672766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA672766T

Publications (1)

Publication Number Publication Date
CA672766A true CA672766A (en) 1963-10-22

Family

ID=35973123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA672766A Expired CA672766A (en) Dc adjustable speed hoist drive with motor field control

Country Status (1)

Country Link
CA (1) CA672766A (en)

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