DE172973C - - Google Patents

Info

Publication number
DE172973C
DE172973C DENDAT172973D DE172973DA DE172973C DE 172973 C DE172973 C DE 172973C DE NDAT172973 D DENDAT172973 D DE NDAT172973D DE 172973D A DE172973D A DE 172973DA DE 172973 C DE172973 C DE 172973C
Authority
DE
Germany
Prior art keywords
piston
door
cross
piston rod
transverse channel
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.)
Active
Application number
DENDAT172973D
Other languages
German (de)
English (en)
Publication of DE172973C publication Critical patent/DE172973C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
DENDAT172973D Active DE172973C (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
DE172973C true DE172973C (enrdf_load_html_response)

Family

ID=437818

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT172973D Active DE172973C (enrdf_load_html_response)

Country Status (1)

Country Link
DE (1) DE172973C (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026104A (en) * 1959-05-28 1962-03-20 Sterling Ind Inc Door closer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026104A (en) * 1959-05-28 1962-03-20 Sterling Ind Inc Door closer

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