CA1209617A - Dispositif abaisseur de charges - Google Patents

Dispositif abaisseur de charges

Info

Publication number
CA1209617A
CA1209617A CA000435684A CA435684A CA1209617A CA 1209617 A CA1209617 A CA 1209617A CA 000435684 A CA000435684 A CA 000435684A CA 435684 A CA435684 A CA 435684A CA 1209617 A CA1209617 A CA 1209617A
Authority
CA
Canada
Prior art keywords
drum
cable
load
rotation
axle
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
CA000435684A
Other languages
English (en)
Inventor
Roger W. Totten
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.)
Draft Systems Inc
Original Assignee
Draft Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Draft Systems Inc filed Critical Draft Systems Inc
Priority to CA000435684A priority Critical patent/CA1209617A/fr
Application granted granted Critical
Publication of CA1209617A publication Critical patent/CA1209617A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Lowering Means (AREA)
CA000435684A 1983-08-30 1983-08-30 Dispositif abaisseur de charges Expired CA1209617A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000435684A CA1209617A (fr) 1983-08-30 1983-08-30 Dispositif abaisseur de charges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000435684A CA1209617A (fr) 1983-08-30 1983-08-30 Dispositif abaisseur de charges

Publications (1)

Publication Number Publication Date
CA1209617A true CA1209617A (fr) 1986-08-12

Family

ID=4125974

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000435684A Expired CA1209617A (fr) 1983-08-30 1983-08-30 Dispositif abaisseur de charges

Country Status (1)

Country Link
CA (1) CA1209617A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry