FR1387703A - Protection for stone debtors - Google Patents

Protection for stone debtors

Info

Publication number
FR1387703A
FR1387703A FR695A FR81000695A FR1387703A FR 1387703 A FR1387703 A FR 1387703A FR 695 A FR695 A FR 695A FR 81000695 A FR81000695 A FR 81000695A FR 1387703 A FR1387703 A FR 1387703A
Authority
FR
France
Prior art keywords
debtors
stone
protection
stone debtors
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
FR695A
Other languages
French (fr)
Inventor
Joseph Paganin
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 filed Critical
Priority to FR695A priority Critical patent/FR1387703A/en
Application granted granted Critical
Publication of FR1387703A publication Critical patent/FR1387703A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P7/00—Emergency devices preventing damage to a machine or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
FR695A 1964-04-06 1964-04-06 Protection for stone debtors Expired FR1387703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR695A FR1387703A (en) 1964-04-06 1964-04-06 Protection for stone debtors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR695A FR1387703A (en) 1964-04-06 1964-04-06 Protection for stone debtors

Publications (1)

Publication Number Publication Date
FR1387703A true FR1387703A (en) 1965-01-29

Family

ID=8567152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695A Expired FR1387703A (en) 1964-04-06 1964-04-06 Protection for stone debtors

Country Status (1)

Country Link
FR (1) FR1387703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657554A1 (en) * 1990-01-30 1991-08-02 Guffroy Freres Sa Machine for sawing along pieces of wood, and sawing method implemented in such a machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657554A1 (en) * 1990-01-30 1991-08-02 Guffroy Freres Sa Machine for sawing along pieces of wood, and sawing method implemented in such a machine

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