CA171388A - Dispositif de surete d'ascenseur - Google Patents

Dispositif de surete d'ascenseur

Info

Publication number
CA171388A
CA171388A CA000171388A CA171388DA CA171388A CA 171388 A CA171388 A CA 171388A CA 000171388 A CA000171388 A CA 000171388A CA 171388D A CA171388D A CA 171388DA CA 171388 A CA171388 A CA 171388A
Authority
CA
Canada
Prior art keywords
safety device
elevator safety
elevator
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
CA000171388A
Other languages
English (en)
Inventor
Isaac P. Drawbaugh
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA171388A publication Critical patent/CA171388A/fr
Expired legal-status Critical Current

Links

CA000171388A 1916-03-27 1916-03-27 Dispositif de surete d'ascenseur Expired CA171388A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA171388T 1916-03-27

Publications (1)

Publication Number Publication Date
CA171388A true CA171388A (fr) 1916-08-15

Family

ID=45316218

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000171388A Expired CA171388A (fr) 1916-03-27 1916-03-27 Dispositif de surete d'ascenseur

Country Status (1)

Country Link
CA (1) CA171388A (fr)

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