CH418241A - Locking of a lid arranged in a frame for covers - Google Patents
Locking of a lid arranged in a frame for coversInfo
- Publication number
- CH418241A CH418241A CH385564A CH385564A CH418241A CH 418241 A CH418241 A CH 418241A CH 385564 A CH385564 A CH 385564A CH 385564 A CH385564 A CH 385564A CH 418241 A CH418241 A CH 418241A
- Authority
- CH
- Switzerland
- Prior art keywords
- covers
- locking
- frame
- lid arranged
- lid
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
- E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
- E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP31563A DE1273442B (en) | 1963-04-11 | 1963-04-11 | Rotary bolt lock for a manhole cover or the like mounted in a stacking frame. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH418241A true CH418241A (en) | 1966-07-31 |
Family
ID=7372345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH385564A CH418241A (en) | 1963-04-11 | 1964-03-26 | Locking of a lid arranged in a frame for covers |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT242071B (en) |
BE (1) | BE645918A (en) |
CH (1) | CH418241A (en) |
DE (1) | DE1273442B (en) |
LU (1) | LU45841A1 (en) |
NL (1) | NL6403750A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3160556D1 (en) * | 1980-04-25 | 1983-08-11 | Robert Dumortier | Securing means for closure device for manhole cover |
EP1475480B1 (en) * | 2003-05-08 | 2006-03-01 | Ulma Hormigon Polimero, S. Coop | Locking device for securing a cover to a frame |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1718549U (en) * | 1955-12-27 | 1956-03-08 | Ima Klesmann Kg | CLAMPING CLAMP. |
DE1788793U (en) * | 1959-03-03 | 1959-05-14 | Passavant Werke | LATCH CLOSURE FOR A FRAME AND IN PARTICULAR OPENING GRATE OR. COVER EXISTING MANHOLE COVERS, IN PARTICULAR ROAD APPARATUS. |
-
1963
- 1963-04-11 DE DEP31563A patent/DE1273442B/en active Pending
-
1964
- 1964-03-26 AT AT266564A patent/AT242071B/en active
- 1964-03-26 CH CH385564A patent/CH418241A/en unknown
- 1964-03-31 BE BE645918D patent/BE645918A/xx unknown
- 1964-04-08 NL NL6403750A patent/NL6403750A/xx unknown
- 1964-04-09 LU LU45841D patent/LU45841A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU45841A1 (en) | 1964-06-15 |
DE1273442B (en) | 1968-07-18 |
BE645918A (en) | 1964-07-16 |
NL6403750A (en) | 1964-10-12 |
AT242071B (en) | 1965-08-25 |
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