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CA183811A - Driving box wedge device - Google Patents

Driving box wedge device

Info

Publication number
CA183811A
CA183811A CA000183811A CA183811DA CA183811A CA 183811 A CA183811 A CA 183811A CA 000183811 A CA000183811 A CA 000183811A CA 183811D A CA183811D A CA 183811DA CA 183811 A CA183811 A CA 183811A
Authority
CA
Canada
Prior art keywords
driving box
wedge device
box wedge
driving
wedge
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
CA000183811A
Other languages
French (fr)
Inventor
Frederick W. Martin
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.)
Franklin Railway Supply Co
Original Assignee
Franklin Railway Supply Co
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 Franklin Railway Supply Co filed Critical Franklin Railway Supply Co
Application granted granted Critical
Publication of CA183811A publication Critical patent/CA183811A/en
Expired legal-status Critical Current

Links

CA000183811A 1918-03-18 1918-03-18 Driving box wedge device Expired CA183811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA183811T 1918-03-18

Publications (1)

Publication Number Publication Date
CA183811A true CA183811A (en) 1918-04-23

Family

ID=45303463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000183811A Expired CA183811A (en) 1918-03-18 1918-03-18 Driving box wedge device

Country Status (1)

Country Link
CA (1) CA183811A (en)

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