FR694178A - Balanced Type Sliding Window Improvements - Google Patents

Balanced Type Sliding Window Improvements

Info

Publication number
FR694178A
FR694178A FR694178DA FR694178A FR 694178 A FR694178 A FR 694178A FR 694178D A FR694178D A FR 694178DA FR 694178 A FR694178 A FR 694178A
Authority
FR
France
Prior art keywords
sliding window
type sliding
balanced type
window improvements
balanced
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
Sydney Edward Thomas
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.)
QUICKTHO 1928 Ltd
Original Assignee
QUICKTHO 1928 Ltd
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 QUICKTHO 1928 Ltd filed Critical QUICKTHO 1928 Ltd
Application granted granted Critical
Publication of FR694178A publication Critical patent/FR694178A/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
    • E05D13/1276—Counterbalance devices with springs with coiled ribbon springs, e.g. constant force springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR694178D 1929-04-26 1930-04-18 Balanced Type Sliding Window Improvements Expired FR694178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB694178X 1929-04-26

Publications (1)

Publication Number Publication Date
FR694178A true FR694178A (en) 1930-12-01

Family

ID=10493319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694178D Expired FR694178A (en) 1929-04-26 1930-04-18 Balanced Type Sliding Window Improvements

Country Status (1)

Country Link
FR (1) FR694178A (en)

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