CA171802A - Safety lock for elevators - Google Patents

Safety lock for elevators

Info

Publication number: CA171802A
Authority: CA; Canada
Prior art keywords: elevators; safety lock; lock; safety
Prior art date: 1916-06-28
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

CA000171802A

Other languages

French (fr)

Inventor

Solomon M. Miller

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.)

CUMMINGS SAMUEL H

Original Assignee

CUMMINGS SAMUEL H

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.)

1916-06-28

Filing date

1916-06-28

Publication date

1916-09-05

1916-06-28 Application filed by CUMMINGS SAMUEL H filed Critical CUMMINGS SAMUEL H

1916-09-05 Application granted granted Critical

1916-09-05 Publication of CA171802A publication Critical patent/CA171802A/en

Status Expired legal-status Critical Current

Links

CA000171802A 1916-06-28 1916-06-28 Safety lock for elevators Expired CA171802A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA171802T		1916-06-28

Publications (1)

Publication Number	Publication Date
CA171802A true CA171802A (en)	1916-09-05

Family

ID=45291460

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000171802A Expired CA171802A (en)	1916-06-28	1916-06-28	Safety lock for elevators

Country Status (1)

Country	Link
CA (1)	CA171802A (en)

1916
- 1916-06-28 CA CA000171802A patent/CA171802A/en not_active Expired

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