GB2009020A - Safety Device for Fastening Machine - Google Patents
Safety Device for Fastening MachineInfo
- Publication number
- GB2009020A GB2009020A GB7849247A GB7849247A GB2009020A GB 2009020 A GB2009020 A GB 2009020A GB 7849247 A GB7849247 A GB 7849247A GB 7849247 A GB7849247 A GB 7849247A GB 2009020 A GB2009020 A GB 2009020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stapling
- blocking piece
- staple
- safety device
- anvil
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/008—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
- B25C5/10—Driving means
- B25C5/11—Driving means operated by manual or foot power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention provides a safety device for a fastening machine such as a stapling machine which prevents ejection of a staple if an operator's hand or finger is present between the stapling head and the anvil during a stapling operation. The safety device comprises a blocking piece 40 normally maintained between the relatively movable hammer frame 13 and the staple carrier 14 of the stapling head 12. The blocking piece 40 is connected to a withdrawal mechanism 44, 51, 54, 56 which withdraws the blocking piece from its blocking position only when, during a stapling movement, the stapling head has moved a predetermined distance towards the anvil 10. If the stapling head 12 cannot make the required movement towards the anvil 10 (for example due to the presence of the operator's hand) relative movement between the hammer frame 13 and the staple carrier 14 is prevented by the blocking piece, and ejection of a staple cannot take place. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7849247A GB2009020B (en) | 1977-09-20 | 1978-12-20 | Safety device for fastening machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3914677 | 1977-09-20 | ||
GB7849247A GB2009020B (en) | 1977-09-20 | 1978-12-20 | Safety device for fastening machine |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2009020A true GB2009020A (en) | 1979-06-13 |
GB2009020B GB2009020B (en) | 1982-03-03 |
Family
ID=26264018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7849247A Expired GB2009020B (en) | 1977-09-20 | 1978-12-20 | Safety device for fastening machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2009020B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151968A (en) * | 1983-12-29 | 1985-07-31 | Nippon Notion Kogyo | Apparatus for attaching fasteners to web-like materials |
US5014895A (en) * | 1989-04-04 | 1991-05-14 | Yoshida Kogyo K.K. | Button applicator with safety apparatus |
EP1582304A2 (en) * | 2004-04-02 | 2005-10-05 | BLACK & DECKER INC. | Lock-out for activation arm mechanism in a power tool |
EP1742772A2 (en) * | 2004-04-02 | 2007-01-17 | BLACK & DECKER INC. | Lock-out for activation arm mechanism in a power tool |
-
1978
- 1978-12-20 GB GB7849247A patent/GB2009020B/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151968A (en) * | 1983-12-29 | 1985-07-31 | Nippon Notion Kogyo | Apparatus for attaching fasteners to web-like materials |
US5014895A (en) * | 1989-04-04 | 1991-05-14 | Yoshida Kogyo K.K. | Button applicator with safety apparatus |
EP1582304A2 (en) * | 2004-04-02 | 2005-10-05 | BLACK & DECKER INC. | Lock-out for activation arm mechanism in a power tool |
EP1742772A2 (en) * | 2004-04-02 | 2007-01-17 | BLACK & DECKER INC. | Lock-out for activation arm mechanism in a power tool |
EP1582304A3 (en) * | 2004-04-02 | 2008-09-17 | BLACK & DECKER INC. | Lock-out for activation arm mechanism in a power tool |
EP1742772A4 (en) * | 2004-04-02 | 2008-12-24 | Black & Decker Inc | Lock-out for activation arm mechanism in a power tool |
US7594547B2 (en) | 2004-04-02 | 2009-09-29 | Black & Decker Inc. | Lock-out for activation arm mechanism in a power tool |
Also Published As
Publication number | Publication date |
---|---|
GB2009020B (en) | 1982-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |