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ES80395A3 - A manual drill with a gear change mechanism using bevel wheels. - Google Patents

A manual drill with a gear change mechanism using bevel wheels.

Info

Publication number
ES80395A3
ES80395A3 ES80395A ES80395A ES80395A3 ES 80395 A3 ES80395 A3 ES 80395A3 ES 80395 A ES80395 A ES 80395A ES 80395 A ES80395 A ES 80395A ES 80395 A3 ES80395 A3 ES 80395A3
Authority
ES
Spain
Prior art keywords
change mechanism
gear change
bevel wheels
manual drill
drill
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
ES80395A
Other languages
Spanish (es)
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.)
Otto Haefner Werkzeug und Werkzeugmaschinenfabrik
Original Assignee
Otto Haefner Werkzeug und Werkzeugmaschinenfabrik
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 Otto Haefner Werkzeug und Werkzeugmaschinenfabrik filed Critical Otto Haefner Werkzeug und Werkzeugmaschinenfabrik
Priority to ES80395A priority Critical patent/ES80395A3/en
Publication of ES80395A3 publication Critical patent/ES80395A3/en
Expired legal-status Critical Current

Links

ES80395A 1921-12-28 1921-12-28 A manual drill with a gear change mechanism using bevel wheels. Expired ES80395A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES80395A ES80395A3 (en) 1921-12-28 1921-12-28 A manual drill with a gear change mechanism using bevel wheels.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES80395A ES80395A3 (en) 1921-12-28 1921-12-28 A manual drill with a gear change mechanism using bevel wheels.

Publications (1)

Publication Number Publication Date
ES80395A3 true ES80395A3 (en) 1922-04-01

Family

ID=69498812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES80395A Expired ES80395A3 (en) 1921-12-28 1921-12-28 A manual drill with a gear change mechanism using bevel wheels.

Country Status (1)

Country Link
ES (1) ES80395A3 (en)

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