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 frame

Info

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Withdrawn
Application number
FR7429901A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7429901A priority Critical patent/FR2283751A1/en
Publication of FR2283751A1 publication Critical patent/FR2283751A1/en
Withdrawn legal-status Critical Current

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.
FR7429901A 1974-09-03 1974-09-03 Electrically operated portable hacksaw - with commercial blade is held at both ends and reciprocated in guide frame Withdrawn FR2283751A1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132325U (en) * 1988-03-05 1989-09-08

Cited By (1)

* Cited by examiner, † Cited by third party
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