GB1200717A - Timepiece cases - Google Patents
Timepiece casesInfo
- Publication number
- GB1200717A GB1200717A GB5813568A GB5813568A GB1200717A GB 1200717 A GB1200717 A GB 1200717A GB 5813568 A GB5813568 A GB 5813568A GB 5813568 A GB5813568 A GB 5813568A GB 1200717 A GB1200717 A GB 1200717A
- Authority
- GB
- United Kingdom
- Prior art keywords
- outer case
- slots
- grooves
- rods
- back closure
- 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
- G04B37/084—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown
- G04B37/086—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown for shaped watches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
1,200,717. Watch cases. YAMAMOTO WATCH PARTS MFG. CO. Ltd. Dec. 6, 1968, No.58135/68. Heading G3T. [Also in Division E2] A timepiece case comprises a back closure 2 having a pair of grooves 19, 20, an outer case 1 having a pair of slots 35, 36 and a connecting device consisting of two resilient rods 25, 30 one end 27, 32 of each of which is attached to the back closure, each rod being disposed in its respective groove such that a portion 26, 31 extends into the adjacent slot. The ends 27, 32 of the rods are wound around pins 28, 33 mounted in broadened portions 22, 23 of the grooves. Strap fixing horns 5, 6 are provided on the outer case into the slots of which the rods snap when the back closure is assembled in the outer case. A further groove 40 is provided below each of the grooves 19, 20 for insertion of a tool to prise the case open. Instead of extending completely through the outer case 1, the slots 35, 36 may be blind. The watch crystal is made of transparent resin and its flange 9 presses against a packing ring 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5813568A GB1200717A (en) | 1968-12-06 | 1968-12-06 | Timepiece cases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5813568A GB1200717A (en) | 1968-12-06 | 1968-12-06 | Timepiece cases |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1200717A true GB1200717A (en) | 1970-07-29 |
Family
ID=10480845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5813568A Expired GB1200717A (en) | 1968-12-06 | 1968-12-06 | Timepiece cases |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1200717A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493550A1 (en) * | 1980-11-06 | 1982-05-07 | Timex Corp | WATCH HAVING REMOVABLE BACK REMOVED USING A CREDIT CARD |
FR2524167A1 (en) * | 1982-03-29 | 1983-09-30 | Bandai Co | BRACELET WATCH TYPE HOUSING FOR ROBOT-TOY OR OTHER SMALL ANALOG OBJECT |
GB2123195A (en) * | 1982-06-26 | 1984-01-25 | United Gas Industries Ltd | Rotary coin holder mechanism |
US4525079A (en) * | 1982-12-13 | 1985-06-25 | Gebruder Schmidt GMBH & Co. KG | System for retaining a wall on a clock housing |
CN104868652A (en) * | 2014-02-26 | 2015-08-26 | Ims齿轮有限公司 | Motor and planetary gear assembly and method for connecting motor and planetary gear unit for producing motor and planetary gear assembly |
-
1968
- 1968-12-06 GB GB5813568A patent/GB1200717A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493550A1 (en) * | 1980-11-06 | 1982-05-07 | Timex Corp | WATCH HAVING REMOVABLE BACK REMOVED USING A CREDIT CARD |
FR2524167A1 (en) * | 1982-03-29 | 1983-09-30 | Bandai Co | BRACELET WATCH TYPE HOUSING FOR ROBOT-TOY OR OTHER SMALL ANALOG OBJECT |
GB2123195A (en) * | 1982-06-26 | 1984-01-25 | United Gas Industries Ltd | Rotary coin holder mechanism |
US4525079A (en) * | 1982-12-13 | 1985-06-25 | Gebruder Schmidt GMBH & Co. KG | System for retaining a wall on a clock housing |
CN104868652A (en) * | 2014-02-26 | 2015-08-26 | Ims齿轮有限公司 | Motor and planetary gear assembly and method for connecting motor and planetary gear unit for producing motor and planetary gear assembly |
EP2913561A1 (en) * | 2014-02-26 | 2015-09-02 | IMS Gear GmbH | Motor planetary drive assembly and method of connecting a motor with a planetary drive to produce a motor planetary drive assembly |
US9726214B2 (en) | 2014-02-26 | 2017-08-08 | Ims Gear Se & Co. Kgaa | Motor planetary gear arrangement and method for connecting a motor having a planetary gear mechanism for producing a planetary gear motor assembly |
CN104868652B (en) * | 2014-02-26 | 2018-02-23 | 亿迈齿轮两合股份公司 | Motor and planetary gear set and planetary gear unit is connected the motor to form the method for motor and planetary gear set |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |