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FR1150984A - Improvements to opening bays - Google Patents

Improvements to opening bays

Info

Publication number
FR1150984A
FR1150984A FR1150984DA FR1150984A FR 1150984 A FR1150984 A FR 1150984A FR 1150984D A FR1150984D A FR 1150984DA FR 1150984 A FR1150984 A FR 1150984A
Authority
FR
France
Prior art keywords
bays
opening
opening bays
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)
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.)
COMMERCIALE R MARECHAL SOC IND
Original Assignee
COMMERCIALE R MARECHAL SOC IND
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 COMMERCIALE R MARECHAL SOC IND filed Critical COMMERCIALE R MARECHAL SOC IND
Application granted granted Critical
Publication of FR1150984A publication Critical patent/FR1150984A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/123—Counterbalance devices with springs with compression springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1150984D 1956-05-25 1956-05-25 Improvements to opening bays Expired FR1150984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150984T 1956-05-25

Publications (1)

Publication Number Publication Date
FR1150984A true FR1150984A (en) 1958-01-22

Family

ID=9647645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150984D Expired FR1150984A (en) 1956-05-25 1956-05-25 Improvements to opening bays

Country Status (1)

Country Link
FR (1) FR1150984A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010016A1 (en) * 1978-09-19 1980-04-16 Pierre Denise Actuating mechanism for moving a straight edge parallel to itself on a drawing board
FR2463685A2 (en) * 1979-08-21 1981-02-27 Denise Pierre Immobilising lock for drawing board straight-edge - includes spring-loaded sleeve on upper pulley support and latch lock to prevent rotation thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010016A1 (en) * 1978-09-19 1980-04-16 Pierre Denise Actuating mechanism for moving a straight edge parallel to itself on a drawing board
FR2463685A2 (en) * 1979-08-21 1981-02-27 Denise Pierre Immobilising lock for drawing board straight-edge - includes spring-loaded sleeve on upper pulley support and latch lock to prevent rotation thereof

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