GB453328A - Improvements in pocket weighing scales - Google Patents
Improvements in pocket weighing scalesInfo
- Publication number
- GB453328A GB453328A GB2528/36A GB252836A GB453328A GB 453328 A GB453328 A GB 453328A GB 2528/36 A GB2528/36 A GB 2528/36A GB 252836 A GB252836 A GB 252836A GB 453328 A GB453328 A GB 453328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- jan
- knob
- clip
- 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
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/002—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for postal parcels and letters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
453,328. Spring-balances. EXACT WEIGHT SCALE CO., 944, West 5th Avenue, Columbus, Ohio, U.S.A. Jan. 27, 1936, No. 2528. Convention date, Jan. 26, 1935. [Class 143] A pocket weighing-scale having the appearance of a fountain pen or a pencil comprises a hollow casing 1, a coil spring 16 supported by a vertically-adjustable screw 11, a clip 21 or other member for supporting a letter or other article to be weighed, and a nut 14 with ears 15 projecting between the convolutions of the spring so that the effective length of the spring may be varied. The clip is suspended from the spring by a calibrated strip 17 preferably rectangular in cross-section and slidable without rotation through a similar opening in the casing. The downward movement is limited by a stop 17a- A knob 10 formed on the screw 11 may be rotated to move the spring and calibrated strip bodily in a vertical direction for zero adjustment. A cap 7, when afterwards applied, bears upon the knob 10 and retains it in adjusted position. A cap 27 is placed over the lower end of the device before placing the same in the pocket.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US453328XA | 1935-01-26 | 1935-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB453328A true GB453328A (en) | 1936-09-09 |
Family
ID=21937267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2528/36A Expired GB453328A (en) | 1935-01-26 | 1936-01-27 | Improvements in pocket weighing scales |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB453328A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205169A (en) * | 1987-05-26 | 1988-11-30 | Kam Hing Wong | Spring balance |
DE102019006051A1 (en) * | 2019-08-22 | 2021-02-25 | Willi Neu | Mouth mirror in combination as a cheek holder |
-
1936
- 1936-01-27 GB GB2528/36A patent/GB453328A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205169A (en) * | 1987-05-26 | 1988-11-30 | Kam Hing Wong | Spring balance |
DE102019006051A1 (en) * | 2019-08-22 | 2021-02-25 | Willi Neu | Mouth mirror in combination as a cheek holder |
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