GB1533793A - Safety device for use with riveting or spot-welding machines - Google Patents
Safety device for use with riveting or spot-welding machinesInfo
- Publication number
- GB1533793A GB1533793A GB2425276A GB2425276A GB1533793A GB 1533793 A GB1533793 A GB 1533793A GB 2425276 A GB2425276 A GB 2425276A GB 2425276 A GB2425276 A GB 2425276A GB 1533793 A GB1533793 A GB 1533793A
- Authority
- GB
- United Kingdom
- Prior art keywords
- movement
- safety device
- riveting
- spot
- abutment
- 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
- F16P3/12—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
- F16P3/16—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine with feeling members moved by the machine
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
1533793 Machinery safety devices HIGHWOOD ENG CO Ltd 1 June 1977 [11 June 1976] 24252/76 Heading F2J A safety device, for use in a spot welding machine, comprises a pair of members 12, 13 guided for vertical movement by rollers 11, the member 13 being raised and lowered by a pneumatic piston and cylinder unit 14 and the member 12 carrying a guard 17 and following the movement of member 13 under its own weight. The downward movement of member 13 causes a lever 21 to be pivoted to operate a switch or valve 22 to start the operation of the machine. The presence of a finger too near the electrode 18 obstructs the movement of guard 17 and causes an abutment 19 of member 12, which abutment would otherwise fit a notch 24, to prevent the lever 21 from pivoting to operate switch or valve 22. The arrangement may also be used in a riveting machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2425276A GB1533793A (en) | 1977-06-01 | 1977-06-01 | Safety device for use with riveting or spot-welding machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2425276A GB1533793A (en) | 1977-06-01 | 1977-06-01 | Safety device for use with riveting or spot-welding machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1533793A true GB1533793A (en) | 1978-11-29 |
Family
ID=10208821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2425276A Expired GB1533793A (en) | 1977-06-01 | 1977-06-01 | Safety device for use with riveting or spot-welding machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1533793A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0142806A2 (en) * | 1983-11-22 | 1985-05-29 | Nippon Notion Kogyo Co., Ltd. | Apparatus for assembling a pair of fastener elements |
CN108167635A (en) * | 2018-02-11 | 2018-06-15 | 立宏安全设备工程(上海)有限公司 | A kind of intelligent and safe protection system of rivet driver |
-
1977
- 1977-06-01 GB GB2425276A patent/GB1533793A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0142806A2 (en) * | 1983-11-22 | 1985-05-29 | Nippon Notion Kogyo Co., Ltd. | Apparatus for assembling a pair of fastener elements |
EP0142806A3 (en) * | 1983-11-22 | 1987-12-02 | Nippon Notion Kogyo Co., Ltd. | Apparatus for assembling a pair of fastener elements |
CN108167635A (en) * | 2018-02-11 | 2018-06-15 | 立宏安全设备工程(上海)有限公司 | A kind of intelligent and safe protection system of rivet driver |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1151703A (en) | Welding Machine | |
ATE197419T1 (en) | HIGH-SPEED SHEAR FOR CROSS-SPLITTING ROLLED STRIP | |
GB1533793A (en) | Safety device for use with riveting or spot-welding machines | |
ES8506434A1 (en) | Apparatus for assembling a pair of fastener elements. | |
GB1201162A (en) | Apparatus for friction welding two pieces of plastics material | |
GB940986A (en) | Improvements in fluid operated pressure applying devices | |
TW323975B (en) | Method and equipment for generating welding pressure in welding machine with electrode roller | |
NO124186B (en) | ||
ES486930A1 (en) | Container Changing Device for Carding Machines | |
FR2410678A1 (en) | HANDLE FOR OXYGEN LANCE | |
FI955989A (en) | Levyty|keskus | |
GB787513A (en) | Improvements in or relating to sheet-metal working machines | |
JPS57149069A (en) | Continuous high speed seam welding device for short-sized material | |
ES463248A1 (en) | Safety device for a press, a stamping machine, or the like | |
GB1021642A (en) | Improvements in or relating to machine guards | |
JPS53119484A (en) | Device for detecting breakdown of cutting tools | |
JPS5484673A (en) | Pendulum type shearing machine | |
US2289385A (en) | Control for pneumatically operated apparatus | |
GB1265028A (en) | ||
GB1482081A (en) | Low force approach control system for a clamp or press | |
GB949150A (en) | Improvements in or relating to electric resistance spot welding machines | |
GB2006372A (en) | Safety Guards for Machine Tools | |
ES484184A1 (en) | A safety device for knitting machines | |
GB1368143A (en) | Metal strap welding apparatus | |
JPS549865A (en) | Method of controlling articulated type robot and its device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |