ES219983U - Safety device for tilting doors. (Machine-translation by Google Translate, not legally binding) - Google Patents
Safety device for tilting doors. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES219983U ES219983U ES0219983U ES219983U ES219983U ES 219983 U ES219983 U ES 219983U ES 0219983 U ES0219983 U ES 0219983U ES 219983 U ES219983 U ES 219983U ES 219983 U ES219983 U ES 219983U
- Authority
- ES
- Spain
- Prior art keywords
- door
- tow
- translation
- safety device
- legally binding
- 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
- 238000004873 anchoring Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Landscapes
- Jib Cranes (AREA)
Abstract
Safety device for tilting doors, essentially characterized in that it is constituted by a flat piece advantageously of triangular configuration with two of its rounded corners, which part has associated in proximity to one of its vertices a pivot or bolt provided with a recess where it rotates freely a small pulley peripherally grooved for accommodating the end of the tow that supports a counterweight of the door, while in proximity at another vertex said triangular piece has a hole for coupling with possibility of rotation, on the axis of the wheels provided for the vertical sliding of the door, which axis is advantageously joined by its free end in the vertical section of a square plate, on whose horizontal section another rectangular plate is mounted for anchoring the assembly to the door, all arranged so that in the normal operation of the door the triangular piece will be subjected to traction of the tow by the effect of the counterweight, making stop the bolt on the anchor plate to the door while in case of breakage of the tow the triangular piece will act securely by turning at its point of articulation and encastrar by a vertex in a pawls or grooves provided in the guide channels of the door, avoiding the abrupt descent of the same. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1976219983U ES219983Y (en) | 1976-03-30 | 1976-03-30 | SAFETY DEVICE FOR OVERHEAD DOORS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1976219983U ES219983Y (en) | 1976-03-30 | 1976-03-30 | SAFETY DEVICE FOR OVERHEAD DOORS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES219983U true ES219983U (en) | 1976-09-16 |
| ES219983Y ES219983Y (en) | 1977-02-16 |
Family
ID=8382864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1976219983U Expired ES219983Y (en) | 1976-03-30 | 1976-03-30 | SAFETY DEVICE FOR OVERHEAD DOORS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES219983Y (en) |
-
1976
- 1976-03-30 ES ES1976219983U patent/ES219983Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES219983Y (en) | 1977-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES307099A1 (en) | Venetian blind | |
| GB1531391A (en) | Window safety system | |
| GB960358A (en) | Screw jack | |
| ES219983U (en) | Safety device for tilting doors. (Machine-translation by Google Translate, not legally binding) | |
| GB1318254A (en) | Ceiling fixture support | |
| FR2391450A1 (en) | Position of traction cable checking system - uses probe signalling when cable derailment on balancing pulley assembly occurs | |
| SE7905522L (en) | LOCKING DEVICE FOR ROTARY OR ROTARY AXLE | |
| GB1336553A (en) | Tape measures and the like articles | |
| GB1402995A (en) | Safety device for suspended loads | |
| GB915698A (en) | Ceiling ventilator | |
| ATE68162T1 (en) | SAFETY DEVICE FOR THE ELECTRIC WINCH OF A CONSTRUCTION ELEVATOR. | |
| ES2053385B1 (en) | IMPROVEMENTS IN REDUCERS FOR ELEVATOR MACHINES WITH EXTERNAL SUPPORT. | |
| GB1203433A (en) | Load measuring arrangement for a hoisting cable, particularly a hoising cable in a drilling rig | |
| GB1355964A (en) | Door latch handle assemblies | |
| GB922967A (en) | Improvements in or relating to bolted member assemblies | |
| GB933116A (en) | Cradle for planetary type cable making machine | |
| SU661089A1 (en) | Device for securing alignment rope in bricklaying | |
| AU254972B2 (en) | A device for guiding and locking the lift cords ofa venetian blind, anda venetian blind provided with'sucha device | |
| GB1227644A (en) | ||
| AU598361A (en) | A device for guiding and locking the lift cords ofa venetian blind, anda venetian blind provided with'sucha device | |
| GB917057A (en) | Improvements in or relating to radiation apparatus | |
| ES377550A1 (en) | Improvements in or relating to raising the masts of tower-cranes or the like | |
| GB1518985A (en) | Collapsible ladder | |
| NL7416020A (en) | Closure device for hinged door - comprises extended hinge pin with spring wound round and ends protruding sideways | |
| GB775126A (en) | Pulley hoist for operation with one or two falls of chain |