ES220198U - Mechanism of return of vaiven doors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Mechanism of return of vaiven doors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES220198U
ES220198U ES0220198U ES220198U ES220198U ES 220198 U ES220198 U ES 220198U ES 0220198 U ES0220198 U ES 0220198U ES 220198 U ES220198 U ES 220198U ES 220198 U ES220198 U ES 220198U
Authority
ES
Spain
Prior art keywords
door
projections
translation
legally binding
google translate
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.)
Granted
Application number
ES0220198U
Other languages
Spanish (es)
Other versions
ES220198Y (en
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
Priority to ES1976220198U priority Critical patent/ES220198Y/en
Publication of ES220198U publication Critical patent/ES220198U/en
Application granted granted Critical
Publication of ES220198Y publication Critical patent/ES220198Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Extensible Doors And Revolving Doors (AREA)

Abstract

Return mechanism swinging doors, utility type comprising two articulated parts to hinge about a movable shaft, one of whose parts are attached to the door and the other to the frame, resiliently biased against each other and with a cam surface which tends to maintain the closed position of the door, essentially characterized in that the piece mounted on the door edge has projections with recesses in which is guided the slidable shaft which passes through the ends of a stable sliding rods axially passing through respective holes of the part in question, and which are biased elastically by respective springs which tend to maintain the part fixed on the door against projections of the piece fixed under crossed by the articulation axis, whose projections have a cam-shaped surface, with a central stable support section corresponding to the closing position of the door and two symmetrical lateral sections corresponding to unstable positions of opening thereof. (Machine-translation by Google Translate, not legally binding)
ES1976220198U 1976-04-08 1976-04-08 RETURN MECHANISM FOR SWING DOORS. Expired ES220198Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1976220198U ES220198Y (en) 1976-04-08 1976-04-08 RETURN MECHANISM FOR SWING DOORS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1976220198U ES220198Y (en) 1976-04-08 1976-04-08 RETURN MECHANISM FOR SWING DOORS.

Publications (2)

Publication Number Publication Date
ES220198U true ES220198U (en) 1976-09-16
ES220198Y ES220198Y (en) 1977-02-16

Family

ID=8383036

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976220198U Expired ES220198Y (en) 1976-04-08 1976-04-08 RETURN MECHANISM FOR SWING DOORS.

Country Status (1)

Country Link
ES (1) ES220198Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023050954A1 (en) * 2021-09-29 2023-04-06 湖南三一中型起重机械有限公司 Limiting device and mechanical apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023050954A1 (en) * 2021-09-29 2023-04-06 湖南三一中型起重机械有限公司 Limiting device and mechanical apparatus

Also Published As

Publication number Publication date
ES220198Y (en) 1977-02-16

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