BE645918A - - Google Patents
Info
- Publication number
- BE645918A BE645918A BE645918DA BE645918A BE 645918 A BE645918 A BE 645918A BE 645918D A BE645918D A BE 645918DA BE 645918 A BE645918 A BE 645918A
- Authority
- BE
- Belgium
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 (de) | 1963-04-11 | 1963-04-11 | Drehriegelverschluss fuer einen in einem Aufsatzrahmen gelagerten Schachtdeckel od. dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE645918A true BE645918A (xx) | 1964-07-16 |
Family
ID=7372345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE645918D BE645918A (xx) | 1963-04-11 | 1964-03-31 |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT242071B (xx) |
BE (1) | BE645918A (xx) |
CH (1) | CH418241A (xx) |
DE (1) | DE1273442B (xx) |
LU (1) | LU45841A1 (xx) |
NL (1) | NL6403750A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4364689A (en) * | 1980-04-25 | 1982-12-21 | Robert Dumortier | Manhole cover assembly |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 (de) * | 1955-12-27 | 1956-03-08 | Ima Klesmann Kg | Einspannzwinge. |
DE1788793U (de) * | 1959-03-03 | 1959-05-14 | Passavant Werke | Riegelverschluss fuer aus einem rahmen und insbesondere aufklappbarem rost bzw. deckel bestehende schachtabdeckungen, insbesondere strassenaufsaetze. |
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1963
- 1963-04-11 DE DEP31563A patent/DE1273442B/de active Pending
-
1964
- 1964-03-26 AT AT266564A patent/AT242071B/de active
- 1964-03-26 CH CH385564A patent/CH418241A/de 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
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4364689A (en) * | 1980-04-25 | 1982-12-21 | Robert Dumortier | Manhole cover assembly |
Also Published As
Publication number | Publication date |
---|---|
LU45841A1 (xx) | 1964-06-15 |
DE1273442B (de) | 1968-07-18 |
CH418241A (de) | 1966-07-31 |
NL6403750A (xx) | 1964-10-12 |
AT242071B (de) | 1965-08-25 |