DE239047C - - Google Patents
Info
- Publication number
- DE239047C DE239047C DENDAT239047D DE239047DA DE239047C DE 239047 C DE239047 C DE 239047C DE NDAT239047 D DENDAT239047 D DE NDAT239047D DE 239047D A DE239047D A DE 239047DA DE 239047 C DE239047 C DE 239047C
- Authority
- DE
- Germany
- Prior art keywords
- gripper
- piston rod
- door
- crank arm
- grippers
- 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
Links
- 230000000875 corresponding Effects 0.000 claims description 4
- 210000001847 Jaw Anatomy 0.000 description 2
- 241000189705 Dunedin group Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
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
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/106—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with crank-arm transmission between driving shaft and piston within the closer housing
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE239047C true DE239047C (US08197722-20120612-C00042.png) |
Family
ID=498522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT239047D Active DE239047C (US08197722-20120612-C00042.png) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE239047C (US08197722-20120612-C00042.png) |
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0
- DE DENDAT239047D patent/DE239047C/de active Active
