GB1005365A - Improvements in indicating means - Google Patents
Improvements in indicating meansInfo
- Publication number
- GB1005365A GB1005365A GB4127160A GB4127160A GB1005365A GB 1005365 A GB1005365 A GB 1005365A GB 4127160 A GB4127160 A GB 4127160A GB 4127160 A GB4127160 A GB 4127160A GB 1005365 A GB1005365 A GB 1005365A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switches
- indicator
- lamp
- switch
- series
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
1,005,365. Use of rotary switches in machine tools. W. ASQUITH Ltd. Nov. 27, 1961 [Dec. 1, 1960], No. 41271/60. Heading B3B. Indicating means for a machine tool comprise a switch (1-8) associated with each of a series of devices, the operation of which is to be checked, each switch being connected to an indicator 10, and adjustable contact means 13 capable of completing a succession of circuits each incorporating the indicator and a switch, the several switches being arranged in series in a circuit including the indicator whereby the indicator is operated when all the switches are closed. The switches 1-8 are each closed when an operation, such as chucking or tool adjustment, has been completed. The series of switches is connected at one end by a conductor 11 to a fixed contact 19 and at the other by a conductor 9 to the lamp 10. When the rotary switch arm 12 engages the contact 19 and the switches are all closed, the lamp is lit. If the lamp is not lit, rotation of the rotary switch contacts will detect the defective circuit. The rotary switch arms 12, 16 may be located on a common shaft or moved in unison by other means, manually or by an electric motor. In the latter case, the motor is stopped when a defective circuit has been located. The lamp 10 may be replaced by an audible device. A delay 22 may be actuated when the machine cycle is complete to cause operation of a subsequent machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4127160A GB1005365A (en) | 1960-12-01 | 1960-12-01 | Improvements in indicating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4127160A GB1005365A (en) | 1960-12-01 | 1960-12-01 | Improvements in indicating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1005365A true GB1005365A (en) | 1965-09-22 |
Family
ID=10418929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4127160A Expired GB1005365A (en) | 1960-12-01 | 1960-12-01 | Improvements in indicating means |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1005365A (en) |
-
1960
- 1960-12-01 GB GB4127160A patent/GB1005365A/en not_active Expired
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