GB944689A - Improvements in large revolving work tables of horizontal boring machines and other machine tools - Google Patents
Improvements in large revolving work tables of horizontal boring machines and other machine toolsInfo
- Publication number
- GB944689A GB944689A GB3093762A GB3093762A GB944689A GB 944689 A GB944689 A GB 944689A GB 3093762 A GB3093762 A GB 3093762A GB 3093762 A GB3093762 A GB 3093762A GB 944689 A GB944689 A GB 944689A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jacks
- machine tools
- work tables
- horizontal boring
- boring machines
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
- B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
944,689. Mounting turn-tables. H. W. KEARNS & CO. Ltd. Aug. 13, 1962, No. 30937/62. Addition to 830,432. Headings B3B and B3C. The turn-table of the parent Specification is modified by the inclusion of fluid-pressure lifting jacks 16, 18 of equal, positively limited, stroke. Pressure-fluid from a pipe 8 is fed to the jacks through annular, radial and axial passages 9, 10, 11, 13 in the table-pivot 6, which also functions as a jack, assisting the jacks 16, 18 to raise the table-boss 4 and marginal flange clear of the cross-table 2. The jacks 16, 18 are mounted on the bearing 20-22, which is loosely connected by studs 23 to the cylinders 16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3093762A GB944689A (en) | 1962-08-13 | 1962-08-13 | Improvements in large revolving work tables of horizontal boring machines and other machine tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3093762A GB944689A (en) | 1962-08-13 | 1962-08-13 | Improvements in large revolving work tables of horizontal boring machines and other machine tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB944689A true GB944689A (en) | 1963-12-18 |
Family
ID=10315437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3093762A Expired GB944689A (en) | 1962-08-13 | 1962-08-13 | Improvements in large revolving work tables of horizontal boring machines and other machine tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB944689A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209206A (en) * | 1977-08-20 | 1980-06-24 | Rolls-Royce Limited | Rotary mounting for use especially with measuring apparatus |
-
1962
- 1962-08-13 GB GB3093762A patent/GB944689A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209206A (en) * | 1977-08-20 | 1980-06-24 | Rolls-Royce Limited | Rotary mounting for use especially with measuring apparatus |
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