GB2009020A - Safety Device for Fastening Machine - Google Patents

Safety Device for Fastening Machine

Info

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
Application number
GB7849247A
Other versions
GB2009020B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB7849247A priority Critical patent/GB2009020B/en
Publication of GB2009020A publication Critical patent/GB2009020A/en
Application granted granted Critical
Publication of GB2009020B publication Critical patent/GB2009020B/en
Expired legal-status Critical Current

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>
GB7849247A 1977-09-20 1978-12-20 Safety device for fastening machine Expired GB2009020B (en)

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)

* Cited by examiner, † Cited by third party
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 &amp; DECKER INC. Lock-out for activation arm mechanism in a power tool
EP1742772A2 (en) * 2004-04-02 2007-01-17 BLACK &amp; DECKER INC. Lock-out for activation arm mechanism in a power tool

Cited By (7)

* Cited by examiner, † Cited by third party
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 &amp; DECKER INC. Lock-out for activation arm mechanism in a power tool
EP1742772A2 (en) * 2004-04-02 2007-01-17 BLACK &amp; DECKER INC. Lock-out for activation arm mechanism in a power tool
EP1582304A3 (en) * 2004-04-02 2008-09-17 BLACK &amp; 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