FR2291856A1 - Reciprocating machine tool freeing system - uses meltable solid body in transmission chain - Google Patents

Reciprocating machine tool freeing system - uses meltable solid body in transmission chain

Info

Publication number
FR2291856A1
FR2291856A1 FR7438600A FR7438600A FR2291856A1 FR 2291856 A1 FR2291856 A1 FR 2291856A1 FR 7438600 A FR7438600 A FR 7438600A FR 7438600 A FR7438600 A FR 7438600A FR 2291856 A1 FR2291856 A1 FR 2291856A1
Authority
FR
France
Prior art keywords
solid body
machine tool
transmission chain
reciprocating machine
meltable solid
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Withdrawn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
FR7438600A
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.)
Salomon SAS
Original Assignee
Francois Salomon et Fils SA
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 Francois Salomon et Fils SA filed Critical Francois Salomon et Fils SA
Priority to FR7438600A priority Critical patent/FR2291856A1/en
Publication of FR2291856A1 publication Critical patent/FR2291856A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0047—Details of, or accessories for, presses; Auxiliary measures in connection with pressing releasing means for jammed presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The system is particularly for a flywheel press, having reciprocating slide carrying a tool and working in conjunction with a further tool fixed at the dead centre point of its stroke. At any point in the chain of transmission of the effort a solid intermediate body is inserted, of material which is virtually incompressible (9), and which allows, at the dead centre point, the transmission of effort between the moving tool (5) and the fixed one (6). If jamming occurs, the solid body is melted thus leaving in its place an empty space, and allowing the slide to travel freely to the dead centre point and thus free the machine.
FR7438600A 1974-11-25 1974-11-25 Reciprocating machine tool freeing system - uses meltable solid body in transmission chain Withdrawn FR2291856A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7438600A FR2291856A1 (en) 1974-11-25 1974-11-25 Reciprocating machine tool freeing system - uses meltable solid body in transmission chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438600A FR2291856A1 (en) 1974-11-25 1974-11-25 Reciprocating machine tool freeing system - uses meltable solid body in transmission chain

Publications (1)

Publication Number Publication Date
FR2291856A1 true FR2291856A1 (en) 1976-06-18

Family

ID=9145219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438600A Withdrawn FR2291856A1 (en) 1974-11-25 1974-11-25 Reciprocating machine tool freeing system - uses meltable solid body in transmission chain

Country Status (1)

Country Link
FR (1) FR2291856A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse