FR485257A - Improvements in mechanical hacksaws - Google Patents

Improvements in mechanical hacksaws

Info

Publication number
FR485257A
FR485257A FR485257DA FR485257A FR 485257 A FR485257 A FR 485257A FR 485257D A FR485257D A FR 485257DA FR 485257 A FR485257 A FR 485257A
Authority
FR
France
Prior art keywords
hacksaws
mechanical
mechanical hacksaws
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
Other languages
French (fr)
Inventor
Andrew Rasmussen
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
Application granted granted Critical
Publication of FR485257A publication Critical patent/FR485257A/en
Expired 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
    • B23D51/16—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 drives or feed mechanisms for straight tools, e.g. saw blades, or bows
    • B23D51/20—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 drives or feed mechanisms for straight tools, e.g. saw blades, or bows with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR485257D 1916-02-14 1917-04-28 Improvements in mechanical hacksaws Expired FR485257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US485257XA 1916-02-14 1916-02-14

Publications (1)

Publication Number Publication Date
FR485257A true FR485257A (en) 1917-12-27

Family

ID=1521981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR485257D Expired FR485257A (en) 1916-02-14 1917-04-28 Improvements in mechanical hacksaws

Country Status (1)

Country Link
FR (1) FR485257A (en)

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