GB1174229A - Device for Adjusting the Floors of Swimming-Baths - Google Patents
Device for Adjusting the Floors of Swimming-BathsInfo
- Publication number
- GB1174229A GB1174229A GB55071/68A GB5507168A GB1174229A GB 1174229 A GB1174229 A GB 1174229A GB 55071/68 A GB55071/68 A GB 55071/68A GB 5507168 A GB5507168 A GB 5507168A GB 1174229 A GB1174229 A GB 1174229A
- Authority
- GB
- United Kingdom
- Prior art keywords
- floor
- pipe
- piston
- jacks
- head
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/06—Safety devices; Coverings for baths
- E04H4/065—Floors adjustable in height
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
1,174,229. Hydraulic jacks. " GRONTMIJ ", GRONDVERBETERING-EN ONTGINNINGMAATSCHAPPIJ N.V. 20 Nov., 1968 [24 Nov., 1967], No. 55071/68. Heading B8J. A device for adjusting an adjustable floor 1 of a swimming-bath in a vertical direction comprises four hydraulic jacks, like the one shown, mounted two by two on opposing sides of the floor at a mutual distance. Each jack comprises a cylinder 2 with a piston having a piston-rod 3. Pressure oil is supplied through a pipe 4 by a separate pump for each jack. A pipe 5 provides for the discharge of water and oil which may get on top of the piston. The cylinder 2 rests on a bottom plate 6 and is prevented from rotating by a projection 17 attached to the inner wall of a pipe 11. The piston-rod 3 has a head 7 with three guide rollers 8 bearing against the inner wall of the pipe 11. A profiled section 12 is secured to the head 7 and engaegs a bearing roller 13 secured to the floor 1 by its shaft 14 which is received in a slot 15 when the jack is retracted. A roller 16 engages the sides of the slot 15 to prevent the head 7 from rotating. At the highest position, as shown, the profiled sections 12 and bearing rollers 13 allow the floor to be moved horizontally. When the jacks are retracted the floor is lowered, rollers 13 fitting accurately into the pipes 11. If, for any reason, the jacks do not move uniformly the floor is tilted out of the horizontal and the guide rollers 8 jam against the inner wall of the pipe 11, preventing further vertical movement of the floor 1. The pumps may be operated by a common electric motor, enabling one man to operate the device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6716044A NL6716044A (en) | 1967-11-24 | 1967-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1174229A true GB1174229A (en) | 1969-12-17 |
Family
ID=19801815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB55071/68A Expired GB1174229A (en) | 1967-11-24 | 1968-11-20 | Device for Adjusting the Floors of Swimming-Baths |
Country Status (5)
Country | Link |
---|---|
US (1) | US3564622A (en) |
DE (1) | DE1810309A1 (en) |
FR (1) | FR1592865A (en) |
GB (1) | GB1174229A (en) |
NL (1) | NL6716044A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777319A (en) * | 1972-03-23 | 1973-12-11 | Myles J E Inc | Swimming pool cover |
US3962735A (en) * | 1973-12-28 | 1976-06-15 | Davidson Dekkers H | Movable bulkhead with guiding and overcanting prevention means |
US4166295A (en) * | 1976-08-24 | 1979-09-04 | Rupprath Hans F | Swimming bath with bath dividers |
US4138748A (en) * | 1977-09-26 | 1979-02-13 | Aluminum Plumbing Fixture Corp. | Hydraulic operator for water closet |
ES2152170B1 (en) * | 1998-11-30 | 2001-08-16 | Icia Ingenieria Y Consultoria | DEPOSIT FOR IMMERSION PRACTICES. |
US6640504B2 (en) | 2000-09-11 | 2003-11-04 | Flg Industries, Inc. | Moveable swimming pool floor |
US9394709B2 (en) * | 2009-11-16 | 2016-07-19 | Mark Iosim | Swimming pool and spa cover apparatus and method thereof |
WO2013084022A1 (en) | 2011-12-05 | 2013-06-13 | Zolar Yoash | System for adjusting surface level |
EP2792815B1 (en) * | 2013-04-19 | 2015-12-30 | Amphibia | Device for operating a mobile platform, in particular for a swimming pool |
-
1967
- 1967-11-24 NL NL6716044A patent/NL6716044A/xx unknown
-
1968
- 1968-11-20 GB GB55071/68A patent/GB1174229A/en not_active Expired
- 1968-11-22 FR FR1592865D patent/FR1592865A/fr not_active Expired
- 1968-11-22 DE DE19681810309 patent/DE1810309A1/en active Pending
- 1968-11-22 US US778277A patent/US3564622A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1810309A1 (en) | 1969-07-24 |
FR1592865A (en) | 1970-05-19 |
NL6716044A (en) | 1969-05-28 |
US3564622A (en) | 1971-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |