ES377611A1 - A locking device for a tip of wear in the adapter of an excavation or explanation tool. (Machine-translation by Google Translate, not legally binding) - Google Patents
A locking device for a tip of wear in the adapter of an excavation or explanation tool. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES377611A1 ES377611A1 ES377611A ES377611A ES377611A1 ES 377611 A1 ES377611 A1 ES 377611A1 ES 377611 A ES377611 A ES 377611A ES 377611 A ES377611 A ES 377611A ES 377611 A1 ES377611 A1 ES 377611A1
- Authority
- ES
- Spain
- Prior art keywords
- key
- excavation
- tooth
- adapter
- tool
- 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.)
- Expired
Links
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
An interlock device of a wear tip on the adapter of an excavation or grading tool, which is intended to improve the stiffness and the securing security of the wear tip, also known as a tooth, at the end of the tool holder of excavation or grading when the support surfaces are of rough cast iron, characterized in that the holding key is symmetrical and its ends are blocked on the upper and lower holes of the tooth thanks to projections or stops of sufficient depth, in order that it is necessary to use a complementary tool other than the hammer and the bar to unlock the key before removing it; an elastic block is provided to ensure the locking of the key, which compresses the center thereof, such as a pivot, and equally distributes its force on the keys of the key, whatever the fixing tolerances and deformations of the key. Assembly during the excavation work, the key being provided with two symmetrical inclined planes, which have the purpose of compressing the elastic lock when the key is introduced in its housing, thus avoiding the blocking of the key in the tooth, by means of the double defined shoulder, the untimely loss of the key and the tooth. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES377611A ES377611A1 (en) | 1970-03-17 | 1970-03-17 | A locking device for a tip of wear in the adapter of an excavation or explanation tool. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES377611A ES377611A1 (en) | 1970-03-17 | 1970-03-17 | A locking device for a tip of wear in the adapter of an excavation or explanation tool. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES377611A1 true ES377611A1 (en) | 1973-01-01 |
Family
ID=8455379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES377611A Expired ES377611A1 (en) | 1970-03-17 | 1970-03-17 | A locking device for a tip of wear in the adapter of an excavation or explanation tool. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES377611A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2056011A1 (en) * | 1990-08-30 | 1994-09-01 | Esco Corp | Excavating tooth point with resilient lock. |
-
1970
- 1970-03-17 ES ES377611A patent/ES377611A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2056011A1 (en) * | 1990-08-30 | 1994-09-01 | Esco Corp | Excavating tooth point with resilient lock. |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3858923A (en) | High security hasp | |
| ES468561A1 (en) | Guarded locking device | |
| ES231225U (en) | Anti-theft locking devices | |
| DK0651846T3 (en) | Improved retaining pin and corresponding key for cylinder locks | |
| DE3761055D1 (en) | WHEEL EXCAVATORS, ESPECIALLY TO EXCAVE DIGGES. | |
| ES377611A1 (en) | A locking device for a tip of wear in the adapter of an excavation or explanation tool. (Machine-translation by Google Translate, not legally binding) | |
| ES8405104A1 (en) | Lock. | |
| US3740876A (en) | Tooth for the bucket of a digging machine | |
| US2992498A (en) | Excavator tooth assembly | |
| GB1058161A (en) | A burglar resistant lock | |
| SE9203823D0 (en) | LOADING DEVICE AT MACHINE HAMMER | |
| ES8407144A1 (en) | Safety lock of the tumblers type with a profiled stop pin. | |
| GB1008724A (en) | Coupling device | |
| GB920825A (en) | Improvements in or relating to ripper earthworking apparatus | |
| GB777489A (en) | Improvements in locking devices | |
| GB1380239A (en) | Hasp fastening | |
| DE69712468D1 (en) | LOCK FOR FIREARMS | |
| GB270983A (en) | An improved locking device for padlocks and other locks | |
| ES285120U (en) | Security lock with bolt and interchangeable slides in block. (Machine-translation by Google Translate, not legally binding) | |
| GB1101897A (en) | Impact tool assembly | |
| GB1473505A (en) | Holder for retaining a shanked member | |
| SU878888A1 (en) | Lock with coded locking device | |
| GB1263030A (en) | Tooth-holder assembly | |
| GB1008908A (en) | Improvements relating to locking mechanism | |
| DK0498732T3 (en) | Arrangement of tool and tool holder for machine for digging tunnels and mines |