GB484338A - Lifting tackle for airscrews - Google Patents
Lifting tackle for airscrewsInfo
- Publication number
- GB484338A GB484338A GB251237A GB251237A GB484338A GB 484338 A GB484338 A GB 484338A GB 251237 A GB251237 A GB 251237A GB 251237 A GB251237 A GB 251237A GB 484338 A GB484338 A GB 484338A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw
- propeller
- hub
- eye
- airscrews
- 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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
484,338. Lifting and positioning aircraft propellers. DOREY, R. N., and BELLAMY, R. A. Jan. 28, 1937, No. 2512. [Class 78 (iv)] [Also in Group XXXIII] An aircraft propeller is positioned for assembling in the machine by suspending it from a hanging bracket provided with screw-mechanism for adjusting its inclination to align it with the shaft or bearing. In the form shown two curved brackets B<1> connected by spacing bolts B<2> carry split collars at their ends which can be clamped by means of the screws C<3> round two of the blades of the propeller near the root. The curved suspension eye E is threaded to engage the screw D and the propeller hangs with the hub A horizontal when the eye is at the right-hand end of the screw. By rotating the latter through the medium of the handle D3 the hub can be inclined to any desired extent up to the limiting position shown in Fig. 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB251237A GB484338A (en) | 1937-01-28 | 1937-01-28 | Lifting tackle for airscrews |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB251237A GB484338A (en) | 1937-01-28 | 1937-01-28 | Lifting tackle for airscrews |
Publications (1)
Publication Number | Publication Date |
---|---|
GB484338A true GB484338A (en) | 1938-05-04 |
Family
ID=9740868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB251237A Expired GB484338A (en) | 1937-01-28 | 1937-01-28 | Lifting tackle for airscrews |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB484338A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4022543A (en) * | 1975-10-21 | 1977-05-10 | Aktiebolaget Karlstads Mekaniska Werkstad | Apparatus for facilitating removal of a marine propeller blade |
-
1937
- 1937-01-28 GB GB251237A patent/GB484338A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4022543A (en) * | 1975-10-21 | 1977-05-10 | Aktiebolaget Karlstads Mekaniska Werkstad | Apparatus for facilitating removal of a marine propeller blade |
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