FR2446155A1 - Manually propelled trolley for pneumatic road drill - has vertical tubular frame with three wheels which can be vertically adjusted independently - Google Patents

Manually propelled trolley for pneumatic road drill - has vertical tubular frame with three wheels which can be vertically adjusted independently

Info

Publication number
FR2446155A1
FR2446155A1 FR7900405A FR7900405A FR2446155A1 FR 2446155 A1 FR2446155 A1 FR 2446155A1 FR 7900405 A FR7900405 A FR 7900405A FR 7900405 A FR7900405 A FR 7900405A FR 2446155 A1 FR2446155 A1 FR 2446155A1
Authority
FR
France
Prior art keywords
wheels
drill
manually propelled
propelled trolley
tubular frame
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
FR7900405A
Other languages
French (fr)
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.)
VILLEDARY JACQUES
Original Assignee
VILLEDARY JACQUES
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 VILLEDARY JACQUES filed Critical VILLEDARY JACQUES
Priority to FR7900405A priority Critical patent/FR2446155A1/en
Publication of FR2446155A1 publication Critical patent/FR2446155A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
    • B25D17/32—Trolleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The manually propelled trolley is used to mount a pneumatic road drill and has wheels (2, 3) which are individually adjustable for height. The arrangement allows the drill to be maintained vertical when working on uneven ground. The trolley has a vertical subframe (4a, 4c) fixed on a triangular chassis frame (1). A vertically reciprocating tool holder (6) is mounted in a sub-frame and is driven by a pneumatic jack (13, 14) which is mounted on a frontal platform (12). The tool and the jack have separate air feeds which may be incorporated in hollow sub-frame members. Three wheels may be provided, two (2) at the rear and one (3) of a reduced dia. at the front.
FR7900405A 1979-01-09 1979-01-09 Manually propelled trolley for pneumatic road drill - has vertical tubular frame with three wheels which can be vertically adjusted independently Pending FR2446155A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900405A FR2446155A1 (en) 1979-01-09 1979-01-09 Manually propelled trolley for pneumatic road drill - has vertical tubular frame with three wheels which can be vertically adjusted independently

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900405A FR2446155A1 (en) 1979-01-09 1979-01-09 Manually propelled trolley for pneumatic road drill - has vertical tubular frame with three wheels which can be vertically adjusted independently

Publications (1)

Publication Number Publication Date
FR2446155A1 true FR2446155A1 (en) 1980-08-08

Family

ID=9220553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900405A Pending FR2446155A1 (en) 1979-01-09 1979-01-09 Manually propelled trolley for pneumatic road drill - has vertical tubular frame with three wheels which can be vertically adjusted independently

Country Status (1)

Country Link
FR (1) FR2446155A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011058013A1 (en) * 2009-11-16 2011-05-19 Hilti Aktiengesellschaft Transport cart
EP2489476A1 (en) * 2011-02-16 2012-08-22 HILTI Aktiengesellschaft Drill support for a hammer drill
CN108313099A (en) * 2018-01-30 2018-07-24 毕波 Underground excavation transport vehicle
EP3488977A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
EP3488976A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
EP3488974A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
EP3488975A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
EP3488978A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011058013A1 (en) * 2009-11-16 2011-05-19 Hilti Aktiengesellschaft Transport cart
US8919792B2 (en) 2009-11-16 2014-12-30 Hilti Aktiengesellschaft Transport cart
EP2489476A1 (en) * 2011-02-16 2012-08-22 HILTI Aktiengesellschaft Drill support for a hammer drill
EP3488978A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
WO2019101484A1 (en) * 2017-11-23 2019-05-31 Hilti Aktiengesellschaft Self-aligning tool guide
EP3488976A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
EP3488974A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
EP3488975A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
US11745327B2 (en) 2017-11-23 2023-09-05 Hilti Aktiengesellschaft Self-aligning tool guide
WO2019101481A1 (en) * 2017-11-23 2019-05-31 Hilti Aktiengesellschaft Self-aligning tool guide
EP3488977A1 (en) * 2017-11-23 2019-05-29 HILTI Aktiengesellschaft Self-aligning tool guide
WO2019101483A1 (en) * 2017-11-23 2019-05-31 Hilti Aktiengesellschaft Self-aligning tool guide
WO2019101478A1 (en) * 2017-11-23 2019-05-31 Hilti Aktiengesellschaft Self-aligning tool guide
WO2019101482A1 (en) * 2017-11-23 2019-05-31 Hilti Aktiengesellschaft Self-aligning tool guide
US11478918B2 (en) 2017-11-23 2022-10-25 Hilti Aktiengesellschaft Self-aligning tool guide
US11673252B2 (en) 2017-11-23 2023-06-13 Hilti Aktiengesellschaft Self-aligning tool guide
CN108313099A (en) * 2018-01-30 2018-07-24 毕波 Underground excavation transport vehicle

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