GB1162116A - Guard Arrangement for a Machine Tool - Google Patents
Guard Arrangement for a Machine ToolInfo
- Publication number
- GB1162116A GB1162116A GB4166766A GB4166766A GB1162116A GB 1162116 A GB1162116 A GB 1162116A GB 4166766 A GB4166766 A GB 4166766A GB 4166766 A GB4166766 A GB 4166766A GB 1162116 A GB1162116 A GB 1162116A
- Authority
- GB
- United Kingdom
- Prior art keywords
- machine
- guard
- valve
- arm
- power operable
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/02—Screens or other safety members moving in synchronism with members which move to and fro
- F16P3/04—Screens or other safety members moving in synchronism with members which move to and fro for machines with parts which approach one another during operation, e.g. for stamping presses
Abstract
1,162,116. Machinery guards. WILMOT BREEDEN Ltd. 18 Sept., 1967 [19 Sept., 1966], No. 41667/66. Heading F2J. In a riveting machine, a guard device comprises U-shaped members 23, 24 secured to pivotally mounted arms 12, 13 which are moved from the guarding position to an inoperative position by a power operable device 20, against the action of a spring 17, and control means associated with the power operable device 20 which permit operation of the machine only when the U-shaped members 23, 24 occupy their guarding position. Arm 13 is mounted on a pivot 15 at one end and arm 12 is mounted on a pivot 14 intermediate its ends, the arms 12, 13 being interconnected by a link 16. An adjustable abutment 18 on the end of arm 12 engages the stem 19 of a piston and cylinder unit constituting the power operable device 20. A pneumatic valve is incorporated in the device 20 and controls the supply of air to the ram of the riveting machine. A foot-operated valve controls the guard and machine, and normally allows compressed air to be supplied to the unit 20. When this valve is operated, the unit 20 is exhausted thereby allowing spring 17 to close the guard members and effect actuation of the valve incorporated in the device 20 to permit the supply of air to the ram of the machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4166766A GB1162116A (en) | 1966-09-19 | 1966-09-19 | Guard Arrangement for a Machine Tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4166766A GB1162116A (en) | 1966-09-19 | 1966-09-19 | Guard Arrangement for a Machine Tool |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1162116A true GB1162116A (en) | 1969-08-20 |
Family
ID=10420750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4166766A Expired GB1162116A (en) | 1966-09-19 | 1966-09-19 | Guard Arrangement for a Machine Tool |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1162116A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2806997A1 (en) * | 1978-02-18 | 1979-09-13 | Prym Werke William | FINGER PRESS WITH FINGER PROTECTION |
-
1966
- 1966-09-19 GB GB4166766A patent/GB1162116A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2806997A1 (en) * | 1978-02-18 | 1979-09-13 | Prym Werke William | FINGER PRESS WITH FINGER PROTECTION |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |