GB796904A - Base for measuring instruments or similar devices - Google Patents
Base for measuring instruments or similar devicesInfo
- Publication number
- GB796904A GB796904A GB1873256A GB1873256A GB796904A GB 796904 A GB796904 A GB 796904A GB 1873256 A GB1873256 A GB 1873256A GB 1873256 A GB1873256 A GB 1873256A GB 796904 A GB796904 A GB 796904A
- Authority
- GB
- United Kingdom
- Prior art keywords
- membrane
- rod
- recess
- base
- arrangement
- 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
- 239000012528 membrane Substances 0.000 abstract 7
- 238000007789 sealing Methods 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
796,904. Suction fasteners. HOMMELWERKE GES. June 18, 1956 [July 12, 1955; Dec. 31, 1955], No. 18732/56. Class 44 In a supporting base for a measuring or like device consisting of a stand base, the latter is provided with a stepped recess on the underside thereof in which a membrane is arranged which is of less depth than the recess so that the stand base may be supported on a flat surface and which membrane is retractable and can be held in the retracted position. In the arrangement shown, a stand base 1 is adapted to be releasably secured to a supporting surface 12, by means of a sealing ring 10 and an elastic membrane 6 which is secured by screws 8 over a recess 4 which is movable by means of a rod 14 to create a partial vacuum between the membrane and the surface 12. The rod 14 is held in its raised position by a manually operable bolt 20 which engages a peg 17 on the rod. In another arrangement, Figs. 2 and 3 (not shown), the sealing ring 10 is dispensed with and the edge of the membrane 6 is free to contact the surface 12 when the rod 14 is raised. In a similar arrangement, Fig. 4 (not shown), the membrane 6 is formed with an upstanding flange which engages the wall of the recess 4. In a further arrangement, Fig. 5 (not shown). the rod 14 is adjustably connected to the membrane 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1873256A GB796904A (en) | 1956-06-18 | 1956-06-18 | Base for measuring instruments or similar devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1873256A GB796904A (en) | 1956-06-18 | 1956-06-18 | Base for measuring instruments or similar devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB796904A true GB796904A (en) | 1958-06-18 |
Family
ID=6711045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1873256A Expired GB796904A (en) | 1956-06-18 | 1956-06-18 | Base for measuring instruments or similar devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB796904A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373019A (en) * | 2001-03-09 | 2002-09-11 | Croydex Group Plc | Suction cup fastener |
US8132766B2 (en) | 2005-06-01 | 2012-03-13 | Croydex Limited | Structrure having a mounting means |
-
1956
- 1956-06-18 GB GB1873256A patent/GB796904A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373019A (en) * | 2001-03-09 | 2002-09-11 | Croydex Group Plc | Suction cup fastener |
GB2373019B (en) * | 2001-03-09 | 2005-01-12 | Croydex Group Plc | Mounting means for attachment to a surface |
US8132766B2 (en) | 2005-06-01 | 2012-03-13 | Croydex Limited | Structrure having a mounting means |
US8333354B2 (en) | 2005-06-01 | 2012-12-18 | Croydex Limited | Structure having a mounting means |
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