CA3092049C - Agrafeuse a ressort de torsion de grande efficacite - Google Patents

Agrafeuse a ressort de torsion de grande efficacite Download PDF

Info

Publication number
CA3092049C
CA3092049C CA3092049A CA3092049A CA3092049C CA 3092049 C CA3092049 C CA 3092049C CA 3092049 A CA3092049 A CA 3092049A CA 3092049 A CA3092049 A CA 3092049A CA 3092049 C CA3092049 C CA 3092049C
Authority
CA
Canada
Prior art keywords
spring
lever
striker
handle
housing
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.)
Active
Application number
CA3092049A
Other languages
English (en)
Other versions
CA3092049A1 (fr
Inventor
Joel S. Marks
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.)
WorkTools Inc
Original Assignee
WorkTools Inc
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
Priority claimed from US16/858,621 external-priority patent/US11472014B2/en
Application filed by WorkTools Inc filed Critical WorkTools Inc
Publication of CA3092049A1 publication Critical patent/CA3092049A1/fr
Application granted granted Critical
Publication of CA3092049C publication Critical patent/CA3092049C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25C1/02—Hand-held nailing tools; Nail feeding devices operated by manual power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Un outil logiciel dattache énergisé à ressort comprenant des éléments de travail compacts, rigides et à faible coefficient de frottement est décrit. Un ressort moteur de torsion comprend des bras sétendant vers lavant et des bras sollicités par pression les uns contre les autres à proximité dune extrémité distale avant du ressort. Un levier en porte-à-faux relie une poignée et entre en contact avec le ressort adjacent au percuteur. Une piste à agrafes à chargement par le bas se détache et souvre par un simple mouvement tiré. Des structures sont décrites pour permettre lajustement avec une poignée de métal en feuille profilé et un logement. Loutil dattache est particulièrement simple à assembler, puissant et demande peu deffort dexploitation.
CA3092049A 2019-09-03 2020-09-02 Agrafeuse a ressort de torsion de grande efficacite Active CA3092049C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962895475P 2019-09-03 2019-09-03
US62/895475 2019-09-03
US16/858,621 US11472014B2 (en) 2019-05-05 2020-04-25 High efficiency torsion spring tacker
US16/858621 2020-04-25

Publications (2)

Publication Number Publication Date
CA3092049A1 CA3092049A1 (fr) 2021-03-03
CA3092049C true CA3092049C (fr) 2023-09-19

Family

ID=74736768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3092049A Active CA3092049C (fr) 2019-09-03 2020-09-02 Agrafeuse a ressort de torsion de grande efficacite

Country Status (3)

Country Link
CN (1) CN112440245B (fr)
CA (1) CA3092049C (fr)
TW (2) TWI885326B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI771169B (zh) * 2021-08-27 2022-07-11 堡勝企業股份有限公司 釘槍
CN116787382B (zh) * 2022-03-18 2025-12-16 堡胜企业股份有限公司 安装于钉枪的线簧及具有线簧的钉枪

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7080768B2 (en) * 2003-11-10 2006-07-25 Worktools, Inc. Spring energized desktop stapler
US7118019B2 (en) * 2003-12-11 2006-10-10 Worktools, Inc. Jam resistant staple holding track for staplers
US7124922B2 (en) * 2005-02-23 2006-10-24 Worktools, Inc. Stapler safety guard
US7637407B2 (en) * 2007-03-13 2009-12-29 Arrow Fastener Co., Inc. Fastener gun
US7950558B2 (en) * 2007-11-05 2011-05-31 Worktools, Inc. Spring actuated pliers stapler
CA2713634A1 (fr) * 2009-08-26 2011-02-26 Ronald Mcafee Cloueuse a tambour non motorisee
US8978952B2 (en) * 2012-03-05 2015-03-17 Worktools, Inc. Power spring configurations for a fastening device
US9522463B2 (en) * 2012-07-25 2016-12-20 Worktools Inc. Compact electric spring energized desktop stapler
US10618154B2 (en) * 2016-02-24 2020-04-14 Worktools, Inc. Low force release manual tacker
US20180207779A1 (en) * 2017-01-20 2018-07-26 Worktools, Inc. Fastener magazine release system
TWI641454B (zh) * 2018-05-04 2018-11-21 堡勝企業股份有限公司 蓄力扭簧及具有該蓄力扭簧的釘槍

Also Published As

Publication number Publication date
CN112440245A (zh) 2021-03-05
TW202116500A (zh) 2021-05-01
CA3092049A1 (fr) 2021-03-03
TWI885326B (zh) 2025-06-01
TW202322989A (zh) 2023-06-16
TWI792049B (zh) 2023-02-11
CN112440245B (zh) 2024-09-24

Similar Documents

Publication Publication Date Title
US12325115B2 (en) High efficiency torsion spring tacker
EP0640445B1 (fr) Outil à enfoncer des attaches actionné par ressort
US7222768B2 (en) Spring energized desktop stapler
US7681771B2 (en) Stapler
US5988478A (en) Light duty, forward acting stapling machine
US7124924B2 (en) Desktop stapler striker/anvil alignment system
TWI468266B (zh) 以彈簧致動之鉗式釘書機
US20060186169A1 (en) Stapler safety guard
US8276799B2 (en) Front-depression stapling device
US20070057011A1 (en) Stapler
CA3092049C (fr) Agrafeuse a ressort de torsion de grande efficacite
EP2155440B1 (fr) Agrafeuse actionnée par ressort
EP2512745B1 (fr) Agrafeuse à actionnement par effet de levier
GB2592697A (en) High efficiency torsion spring tacker
US20250276429A1 (en) High efficiency torsion spring tacker
US11724377B2 (en) Bottom loading pliers stapler
AU2006202591A1 (en) Stapler
TWI736005B (zh) 訂書機
CN112847254B (zh) 订书机
TW202118603A (zh) 訂書機

Legal Events

Date Code Title Description
MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250321

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250321

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250321

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 6TH ANNIV.) - STANDARD

Year of fee payment: 6

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260413

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260413