WO2007117659A3 - Duct stretcher - Google Patents

Duct stretcher Download PDF

Info

Publication number
WO2007117659A3
WO2007117659A3 PCT/US2007/008681 US2007008681W WO2007117659A3 WO 2007117659 A3 WO2007117659 A3 WO 2007117659A3 US 2007008681 W US2007008681 W US 2007008681W WO 2007117659 A3 WO2007117659 A3 WO 2007117659A3
Authority
WO
WIPO (PCT)
Prior art keywords
tool
duct
stretcher
duct stretcher
ducts
Prior art date
Application number
PCT/US2007/008681
Other languages
French (fr)
Other versions
WO2007117659A2 (en
WO2007117659A9 (en
Inventor
William M Aeschliman
Original Assignee
William M Aeschliman
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 William M Aeschliman filed Critical William M Aeschliman
Publication of WO2007117659A2 publication Critical patent/WO2007117659A2/en
Publication of WO2007117659A9 publication Critical patent/WO2007117659A9/en
Publication of WO2007117659A3 publication Critical patent/WO2007117659A3/en

Links

Classifications

    • 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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • 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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/02—Jaws
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/09—Accessories therefor, e.g. anchors for bringing two tubular members closer to each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means

Abstract

A duct stretcher (6) that is used to conveniently bring the joining ends of a sheet metal air carrying duct system together so that the two ends can be joined and essentially sealed. The tool (6) is configured such that the grip on the ends of the ducts is enhanced over that of a tool (6) having a single pivot point (22).
PCT/US2007/008681 2006-04-07 2007-04-05 Duct stretcher WO2007117659A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/400,456 2006-04-07
US11/400,456 US7343657B2 (en) 2006-04-07 2006-04-07 Duct stretcher

Publications (3)

Publication Number Publication Date
WO2007117659A2 WO2007117659A2 (en) 2007-10-18
WO2007117659A9 WO2007117659A9 (en) 2007-12-13
WO2007117659A3 true WO2007117659A3 (en) 2008-12-04

Family

ID=38573537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/008681 WO2007117659A2 (en) 2006-04-07 2007-04-05 Duct stretcher

Country Status (2)

Country Link
US (1) US7343657B2 (en)
WO (1) WO2007117659A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040226156A1 (en) * 2003-05-13 2004-11-18 Dan Storey Tire change apparatus
US10682749B2 (en) * 2017-04-24 2020-06-16 Mike Rittenhouse Combination sheet metal hammer and duet stretcher device
CN110052477A (en) * 2019-04-26 2019-07-26 烁力五金制品(厦门)有限公司 A kind of simple and fast Jar breaker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779108A (en) * 1971-05-19 1973-12-18 J Reiter Clamp
US6112404A (en) * 1998-07-07 2000-09-05 Capewell Components Company, Llc Radial taper tool for compressing electrical connectors
US6988433B2 (en) * 2002-09-17 2006-01-24 Letrolaq Tooling And Assembly Llc Power-operated tool holder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779108A (en) * 1971-05-19 1973-12-18 J Reiter Clamp
US6112404A (en) * 1998-07-07 2000-09-05 Capewell Components Company, Llc Radial taper tool for compressing electrical connectors
US6988433B2 (en) * 2002-09-17 2006-01-24 Letrolaq Tooling And Assembly Llc Power-operated tool holder

Also Published As

Publication number Publication date
US7343657B2 (en) 2008-03-18
WO2007117659A2 (en) 2007-10-18
US20070234543A1 (en) 2007-10-11
WO2007117659A9 (en) 2007-12-13

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