FR2255457A1 - Safety catch for open hinged lids - suitable for containers and appliances has deformable spring between lid and body - Google Patents
Safety catch for open hinged lids - suitable for containers and appliances has deformable spring between lid and bodyInfo
- Publication number
- FR2255457A1 FR2255457A1 FR7437581A FR7437581A FR2255457A1 FR 2255457 A1 FR2255457 A1 FR 2255457A1 FR 7437581 A FR7437581 A FR 7437581A FR 7437581 A FR7437581 A FR 7437581A FR 2255457 A1 FR2255457 A1 FR 2255457A1
- Authority
- FR
- France
- Prior art keywords
- spring
- lid
- open
- safety catch
- appliances
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/36—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing comprising a flexible member, e.g. chains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The safety catch consists of a spring mounted between the hinged lid and the container. The spring is deformable like a bending spring, and is loaded in an axial direction. The extended or almost extended position of the spring corresponds to, resp. determines the maximum angle of opening of the lid. The buckling resistance of the spring, is larger, when in open position, or the same, or smaller, when closed, than the power applied to it by the lid. The spring may consist of a helical spring, or a multi-layer leaf spring. Pref. the spring with the hinge lid open is arranged at right angles to the line bisecting the angle between the open lid and the fixed support in relation to the axis of rotation of the angle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732364467 DE2364467A1 (en) | 1973-12-24 | 1973-12-24 | DEVICE FOR SECURING FLIP LIDS ON APPLIANCES OR CONTAINERS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2255457A1 true FR2255457A1 (en) | 1975-07-18 |
FR2255457B1 FR2255457B1 (en) | 1978-04-28 |
Family
ID=5901912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7437581A Granted FR2255457A1 (en) | 1973-12-24 | 1974-11-14 | Safety catch for open hinged lids - suitable for containers and appliances has deformable spring between lid and body |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2364467A1 (en) |
FR (1) | FR2255457A1 (en) |
IT (1) | IT1024934B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2705388A1 (en) * | 1993-05-18 | 1994-11-25 | Thomson Csf | Device for keeping a door in the open position |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676410A (en) * | 1996-03-01 | 1997-10-14 | Angerbrandt; William | Home security device |
CN111776087B (en) * | 2020-07-21 | 2021-06-22 | 徐州徐工矿业机械有限公司 | Workpiece overturning system with safety limiting device and mining dump truck |
-
1973
- 1973-12-24 DE DE19732364467 patent/DE2364467A1/en active Pending
-
1974
- 1974-11-14 FR FR7437581A patent/FR2255457A1/en active Granted
- 1974-11-29 IT IT7047374A patent/IT1024934B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2705388A1 (en) * | 1993-05-18 | 1994-11-25 | Thomson Csf | Device for keeping a door in the open position |
Also Published As
Publication number | Publication date |
---|---|
IT1024934B (en) | 1978-07-20 |
FR2255457B1 (en) | 1978-04-28 |
DE2364467A1 (en) | 1975-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |