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CA2031043A1 - Fastener driver - Google Patents

Fastener driver

Info

Publication number
CA2031043A1
CA2031043A1 CA 2031043 CA2031043A CA2031043A1 CA 2031043 A1 CA2031043 A1 CA 2031043A1 CA 2031043 CA2031043 CA 2031043 CA 2031043 A CA2031043 A CA 2031043A CA 2031043 A1 CA2031043 A1 CA 2031043A1
Authority
CA
Canada
Prior art keywords
fastener
tubular arrangement
feed
separation
strap
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
CA 2031043
Other languages
French (fr)
Other versions
CA2031043C (en
Inventor
Masaki Kawashima
Kouichi Miyagaki
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 CA 2031043 priority Critical patent/CA2031043C/en
Publication of CA2031043A1 publication Critical patent/CA2031043A1/en
Application granted granted Critical
Publication of CA2031043C publication Critical patent/CA2031043C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B25C1/001—Nail feeding devices
    • B25C1/003—Nail feeding devices for belts of nails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B25B23/045—Arrangements for handling screws or nuts for feeding screws or nuts using disposable strips or discs carrying the screws or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

A tubular arrangement the front end of which defines a fastener outlet is extendably and contractably mounted to a fastener driver body. A drive bit is mounted within the tubular arrangement. A fastener feeder is mounted to the tubular arrangement and contains a pair of fastener guiding plates opposite each other with a predetermined distance sufficient to pass a strapped fastener assembly. One of the fastener guiding plates defines a fastener passage opening for feeding a fastener into the tubular arrangement through a fastener feed hole defined in the side wall of the tubular arrangement. A fastener feed mechanism with a feed roller intermittently engaging and advancing the strap is provided. A fastener separation element of a fastener separation mechanism passes into and out of the fastener passage clearance, presses the fastener and separates it from the strap when the fastener separation element extends out of the fastener passage clearance, to feed the separated fastener into the tubular arrangement. First and second actuators both mounted to the fastener driver body actuate the respective fastener feed and fastener separation mechanisms.
CA 2031043 1990-11-28 1990-11-28 Fastener driver Expired - Fee Related CA2031043C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2031043 CA2031043C (en) 1990-11-28 1990-11-28 Fastener driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2031043 CA2031043C (en) 1990-11-28 1990-11-28 Fastener driver

Publications (2)

Publication Number Publication Date
CA2031043A1 true CA2031043A1 (en) 1992-05-29
CA2031043C CA2031043C (en) 1995-05-02

Family

ID=4146550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2031043 Expired - Fee Related CA2031043C (en) 1990-11-28 1990-11-28 Fastener driver

Country Status (1)

Country Link
CA (1) CA2031043C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7841501B2 (en) 2008-03-31 2010-11-30 Illinois Tool Works Inc. Cover or boot for the nail advancement mechanism of a fastener-driving tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012212573A1 (en) * 2012-07-18 2014-01-23 Hilti Aktiengesellschaft Drive-in device with removable magazine part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7841501B2 (en) 2008-03-31 2010-11-30 Illinois Tool Works Inc. Cover or boot for the nail advancement mechanism of a fastener-driving tool

Also Published As

Publication number Publication date
CA2031043C (en) 1995-05-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed