CA213913A - Safety switch for overhead tracks - Google Patents

Safety switch for overhead tracks

Info

Publication number
CA213913A
CA213913A CA213913A CA213913DA CA213913A CA 213913 A CA213913 A CA 213913A CA 213913 A CA213913 A CA 213913A CA 213913D A CA213913D A CA 213913DA CA 213913 A CA213913 A CA 213913A
Authority
CA
Canada
Prior art keywords
safety switch
overhead tracks
overhead
tracks
safety
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
CA213913A
Other languages
French (fr)
Inventor
George Beatty William
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA213913A publication Critical patent/CA213913A/en
Expired legal-status Critical Current

Links

CA213913A Safety switch for overhead tracks Expired CA213913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA213913T

Publications (1)

Publication Number Publication Date
CA213913A true CA213913A (en) 1921-10-25

Family

ID=35108357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213913A Expired CA213913A (en) Safety switch for overhead tracks

Country Status (1)

Country Link
CA (1) CA213913A (en)

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