FR2283751A1 - Electrically operated portable hacksaw - with commercial blade is held at both ends and reciprocated in guide frame - Google Patents
Electrically operated portable hacksaw - with commercial blade is held at both ends and reciprocated in guide frameInfo
- Publication number
- FR2283751A1 FR2283751A1 FR7429901A FR7429901A FR2283751A1 FR 2283751 A1 FR2283751 A1 FR 2283751A1 FR 7429901 A FR7429901 A FR 7429901A FR 7429901 A FR7429901 A FR 7429901A FR 2283751 A1 FR2283751 A1 FR 2283751A1
- Authority
- FR
- France
- Prior art keywords
- held
- hacksaw
- reciprocated
- support
- guide frame
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/02—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of beds; of guiding arrangements for work-tables or saw carriers; of frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
- B23D49/16—Hand-held or hand-operated sawing devices with straight saw blades actuated by electric or magnetic power or prime movers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The saw blade (1) is held in a U shaped frame (2), one end having a screw (3) for adjusting the tension. The central part of the frame fits into a support (4) and can slide in the upper portion (5, 7); the support is in two halves and has a steadying handle (6) at the front. The back (18) of the support is at 90 deg. to the upper portion and is fixed onto the case (9) of the operating drive. The case contains an electric motor fitted with meshing gear pinions driving an eccentric pin; the pin operates in a slotted plate to transform rotary motion into reciprocating motion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7429901A FR2283751A1 (en) | 1974-09-03 | 1974-09-03 | Electrically operated portable hacksaw - with commercial blade is held at both ends and reciprocated in guide frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7429901A FR2283751A1 (en) | 1974-09-03 | 1974-09-03 | Electrically operated portable hacksaw - with commercial blade is held at both ends and reciprocated in guide frame |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2283751A1 true FR2283751A1 (en) | 1976-04-02 |
Family
ID=9142752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7429901A Withdrawn FR2283751A1 (en) | 1974-09-03 | 1974-09-03 | Electrically operated portable hacksaw - with commercial blade is held at both ends and reciprocated in guide frame |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2283751A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01132325U (en) * | 1988-03-05 | 1989-09-08 |
-
1974
- 1974-09-03 FR FR7429901A patent/FR2283751A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01132325U (en) * | 1988-03-05 | 1989-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |