GB437841A - Improvements in and relating to cases for watch and clock movements - Google Patents
Improvements in and relating to cases for watch and clock movementsInfo
- Publication number
- GB437841A GB437841A GB2500634A GB2500634A GB437841A GB 437841 A GB437841 A GB 437841A GB 2500634 A GB2500634 A GB 2500634A GB 2500634 A GB2500634 A GB 2500634A GB 437841 A GB437841 A GB 437841A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lid
- box
- watch
- aperture
- movement
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
- G04B37/081—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown
- G04B37/082—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown without special hermetic sealing pieces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
437,841. Clocks and watches. BRAVINGTONS, Ltd., and NEALE, H. A., 298, Pentonville Road, London. Aug. 30, 1934, No. 25006. [Class 139] A dust-proof casing for a watch or clock movement 4 fits within an outer case 16 and comprises a box-like member 5 for enclosing the movement, provided with a lid 10 which has a stepped portion to fit within the opening of the box-like member, one side of the latter having a winding-stem aperture 8 whilst the back of part 5 or the lid 10 has a hand-arbor aperture 11. Aperture 8 has a pendant 9 for the winding stem. Dustproof packings may be provided for the apertures 8 and 11, and the edge of lid 10 may be packed with grease. A separate dial may be provided, but preferably the dial is painted or enamelled directly upon the box 5 or the lid 10. The movement 4 is held by screws 6 and 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2500634A GB437841A (en) | 1934-08-30 | 1934-08-30 | Improvements in and relating to cases for watch and clock movements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2500634A GB437841A (en) | 1934-08-30 | 1934-08-30 | Improvements in and relating to cases for watch and clock movements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB437841A true GB437841A (en) | 1935-11-06 |
Family
ID=10220695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2500634A Expired GB437841A (en) | 1934-08-30 | 1934-08-30 | Improvements in and relating to cases for watch and clock movements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB437841A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111880392A (en) * | 2020-08-31 | 2020-11-03 | 励创海丝(福建)钟表产业工业设计研究有限公司 | Watch and assembling method thereof |
-
1934
- 1934-08-30 GB GB2500634A patent/GB437841A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111880392A (en) * | 2020-08-31 | 2020-11-03 | 励创海丝(福建)钟表产业工业设计研究有限公司 | Watch and assembling method thereof |
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