FR523174A - Doorstops with friction - Google Patents

Doorstops with friction

Info

Publication number
FR523174A
FR523174A FR523174A FR523174DA FR523174A FR 523174 A FR523174 A FR 523174A FR 523174 A FR523174 A FR 523174A FR 523174D A FR523174D A FR 523174DA FR 523174 A FR523174 A FR 523174A
Authority
FR
France
Prior art keywords
doorstops
friction
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
FR523174A
Other languages
French (fr)
Inventor
Alfredo Canciani
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 FR523174A publication Critical patent/FR523174A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/44—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet
    • E05C17/446—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet of the retractable sliding feet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR523174A 1919-08-29 1920-08-28 Doorstops with friction Expired FR523174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT523174X 1919-08-29

Publications (1)

Publication Number Publication Date
FR523174A true FR523174A (en) 1921-08-13

Family

ID=11276749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR523174A Expired FR523174A (en) 1919-08-29 1920-08-28 Doorstops with friction

Country Status (1)

Country Link
FR (1) FR523174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351042A1 (en) * 1973-10-11 1975-04-30 Dorma Baubeschlag Spring door stop - has holder device locking mechanism operated by solenoid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351042A1 (en) * 1973-10-11 1975-04-30 Dorma Baubeschlag Spring door stop - has holder device locking mechanism operated by solenoid

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