GB190813335A - Improvements in Sighting Apparatus for Ordnance. - Google Patents
Improvements in Sighting Apparatus for Ordnance.Info
- Publication number
- GB190813335A GB190813335A GB190813335DA GB190813335A GB 190813335 A GB190813335 A GB 190813335A GB 190813335D A GB190813335D A GB 190813335DA GB 190813335 A GB190813335 A GB 190813335A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- sight
- cradle
- segmental
- sights
- 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
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
13,335. Dawson, A. T., and Buckham, G. T. June 23. Sights and methods of sighting.-A device for levelling the sights when the trunnion axis is inclined is shown in side elevation in Fig. 2. Fig. 4 shows a section on the line 1-1 of Fig. 2. The sight bar D<1> is supported by a sight-carrier D which has a strap portion d surrounding a disk C pivotally mounted at c on the cradle trunnion B'. The disk C has an arm c' by means of which it can be adjusted through the medium of gearing c<5>, c<6>, c<7>, c<8> relatively to an arm b<1> fixed to the gun-cradle. A second arm c' having a segmental piece c<4> is pivoted to the cradle co-axially with the pivot c and is adjustable relatively to a second arm on the cradle by turning a band-wheel c<9> in the same way as is the arm c<1>. The sight - carrier D has a segmental guide d<3> engaging with the segmental piece c', and depending lugs d' supporting a pivot d<5> co-axial with the pin c and cut away to receive an arc-shaped projection e on the arm e<1> of a sight-lever E connected to a combined ranging and pointing gear B<3>. The invention may be applied to a sight in which the pointing-screw is arranged vertically.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190813335T | 1908-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190813335A true GB190813335A (en) | 1909-05-27 |
Family
ID=32552358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190813335D Expired GB190813335A (en) | 1908-06-23 | 1908-06-23 | Improvements in Sighting Apparatus for Ordnance. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190813335A (en) |
-
1908
- 1908-06-23 GB GB190813335D patent/GB190813335A/en not_active Expired
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