EP4072786A4 - Gas spring-powered fastener driver - Google Patents

Gas spring-powered fastener driver Download PDF

Info

Publication number
EP4072786A4
EP4072786A4 EP20897068.1A EP20897068A EP4072786A4 EP 4072786 A4 EP4072786 A4 EP 4072786A4 EP 20897068 A EP20897068 A EP 20897068A EP 4072786 A4 EP4072786 A4 EP 4072786A4
Authority
EP
European Patent Office
Prior art keywords
gas spring
fastener driver
powered fastener
powered
driver
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.)
Pending
Application number
EP20897068.1A
Other languages
German (de)
French (fr)
Other versions
EP4072786A1 (en
Inventor
David Bierdeman
Andrew R. WYLER
Nicholas A. ALBERS
Mitchell Ellena
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.)
Milwaukee Electric Tool Corp
Original Assignee
Milwaukee Electric Tool Corp
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 US16/706,365 external-priority patent/US20200114500A1/en
Application filed by Milwaukee Electric Tool Corp filed Critical Milwaukee Electric Tool Corp
Publication of EP4072786A1 publication Critical patent/EP4072786A1/en
Publication of EP4072786A4 publication Critical patent/EP4072786A4/en
Pending 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
    • B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power
    • 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
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • B25C1/047—Mechanical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP20897068.1A 2019-12-06 2020-12-04 Gas spring-powered fastener driver Pending EP4072786A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/706,365 US20200114500A1 (en) 2018-06-11 2019-12-06 Gas spring-powered fastener driver
PCT/US2020/063204 WO2021113570A1 (en) 2019-12-06 2020-12-04 Gas spring-powered fastener driver

Publications (2)

Publication Number Publication Date
EP4072786A1 EP4072786A1 (en) 2022-10-19
EP4072786A4 true EP4072786A4 (en) 2024-05-15

Family

ID=76222658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20897068.1A Pending EP4072786A4 (en) 2019-12-06 2020-12-04 Gas spring-powered fastener driver

Country Status (3)

Country Link
EP (1) EP4072786A4 (en)
CN (1) CN218285386U (en)
WO (1) WO2021113570A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11679479B2 (en) 2021-09-15 2023-06-20 Robert Bosch Gmbh Abnormal torque protection mechanism for air spring power tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016127101A1 (en) * 2015-02-06 2016-08-11 Milwaukee Electric Tool Corporation Gas spring-powered fastener driver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952814A (en) * 1975-03-14 1976-04-27 Mikhail Lvovich Gelfand Impact wrench
JPH0617882U (en) * 1992-08-19 1994-03-08 兼松日産農林株式会社 Fixing tool striking tool
US8875969B2 (en) * 2007-02-09 2014-11-04 Tricord Solutions, Inc. Fastener driving apparatus
NZ584294A (en) * 2007-10-05 2012-08-31 Senco Brands Inc Fastener driving tool using a gas spring
US9504470B2 (en) * 2013-02-25 2016-11-29 Covidien Lp Circular stapling device with buttress
US20200114500A1 (en) * 2018-06-11 2020-04-16 Milwaukee Electric Tool Corporation Gas spring-powered fastener driver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016127101A1 (en) * 2015-02-06 2016-08-11 Milwaukee Electric Tool Corporation Gas spring-powered fastener driver

Also Published As

Publication number Publication date
CN218285386U (en) 2023-01-13
EP4072786A1 (en) 2022-10-19
WO2021113570A1 (en) 2021-06-10

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RIC1 Information provided on ipc code assigned before grant

Ipc: B25C 1/00 20060101ALI20240119BHEP

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A4 Supplementary search report drawn up and despatched

Effective date: 20240416

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