GB385764A - Improvements in lifting-dogs and like gripping apparatus - Google Patents
Improvements in lifting-dogs and like gripping apparatusInfo
- Publication number
- GB385764A GB385764A GB2522/32A GB252232A GB385764A GB 385764 A GB385764 A GB 385764A GB 2522/32 A GB2522/32 A GB 2522/32A GB 252232 A GB252232 A GB 252232A GB 385764 A GB385764 A GB 385764A
- Authority
- GB
- United Kingdom
- Prior art keywords
- logs
- chains
- dogs
- lifting
- gripping
- 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
- B66C3/04—Tine grabs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
385,764. Lifting-dogs. NAAMLOOZE VENNOOTSCHAP F. SWARTTOUW'S HAVENBEDRIJF, 113, Maaskade, Rotterdam, Holland. Jan. 27,1932, No. 2522. Convention date, Aug. 19, 1931. [Class 78 (iv).] In apparatus for gripping piles of round logs of timber, the logs are prevented from slipping out endwise from the gripping jaws 4 by chains 2, resistant to sideward flexion, which are suspended by chains 8 and connected together by cables 9 so as to rest loosely on the logs. The chains 2 have sharp bottom edges and the jaws 4 have sharp projections 7 which grip into the logs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE385764X | 1931-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB385764A true GB385764A (en) | 1933-01-05 |
Family
ID=6370858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2522/32A Expired GB385764A (en) | 1931-08-19 | 1932-01-27 | Improvements in lifting-dogs and like gripping apparatus |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR726647A (en) |
GB (1) | GB385764A (en) |
NL (1) | NL31334C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3477596A (en) * | 1966-11-23 | 1969-11-11 | Pettibone Mulliken Corp | Log skidder with cab-controlled cable binder |
-
0
- NL NL31334D patent/NL31334C/xx active
-
1931
- 1931-11-23 FR FR726647D patent/FR726647A/en not_active Expired
-
1932
- 1932-01-27 GB GB2522/32A patent/GB385764A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR726647A (en) | 1932-06-01 |
NL31334C (en) |
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