FR515749A - Ratchet crankshaft - Google Patents
Ratchet crankshaftInfo
- Publication number
- FR515749A FR515749A FR515749A FR515749DA FR515749A FR 515749 A FR515749 A FR 515749A FR 515749 A FR515749 A FR 515749A FR 515749D A FR515749D A FR 515749DA FR 515749 A FR515749 A FR 515749A
- Authority
- FR
- France
- Prior art keywords
- ratchet
- crankshaft
- ratchet crankshaft
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
- B23B45/12—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power by using a ratchet brace
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR515749T | 1920-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR515749A true FR515749A (en) | 1921-04-06 |
Family
ID=8914900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR515749A Expired FR515749A (en) | 1920-04-26 | 1920-04-26 | Ratchet crankshaft |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR515749A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1051612B (en) * | 1955-09-22 | 1959-02-26 | German Schroth | Ratchet jack |
-
1920
- 1920-04-26 FR FR515749A patent/FR515749A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1051612B (en) * | 1955-09-22 | 1959-02-26 | German Schroth | Ratchet jack |
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