CA921071A - Grapple - Google Patents
GrappleInfo
- Publication number
- CA921071A CA921071A CA921071A CA921071DA CA921071A CA 921071 A CA921071 A CA 921071A CA 921071 A CA921071 A CA 921071A CA 921071D A CA921071D A CA 921071DA CA 921071 A CA921071 A CA 921071A
- Authority
- CA
- Canada
- Prior art keywords
- grapple
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/06—Grabs actuated by a single rope or chain
- B66C3/10—Grabs actuated by a single rope or chain and having buckets opening automatically upon the grab being lowered on to the dump of material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA79071 | 1970-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA921071A true CA921071A (en) | 1973-02-13 |
Family
ID=4086577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA921071A Expired CA921071A (en) | 1970-04-03 | 1970-04-03 | Grapple |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA921071A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4149623A (en) * | 1976-06-09 | 1979-04-17 | American Chain & Cable Company, Inc. | Overhead conveyor system |
-
1970
- 1970-04-03 CA CA921071A patent/CA921071A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4149623A (en) * | 1976-06-09 | 1979-04-17 | American Chain & Cable Company, Inc. | Overhead conveyor system |
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