DE69004207D1 - Gerät zum Aufbrechen oder Anritzen von Oberflächen. - Google Patents

Gerät zum Aufbrechen oder Anritzen von Oberflächen.

Info

Publication number
DE69004207D1
DE69004207D1 DE90309360T DE69004207T DE69004207D1 DE 69004207 D1 DE69004207 D1 DE 69004207D1 DE 90309360 T DE90309360 T DE 90309360T DE 69004207 T DE69004207 T DE 69004207T DE 69004207 D1 DE69004207 D1 DE 69004207D1
Authority
DE
Germany
Prior art keywords
tool
solvent
water
breaking open
steam
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.)
Expired - Lifetime
Application number
DE90309360T
Other languages
English (en)
Inventor
Peter Arthur Marsha Brookfield
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.)
Paper Tiger Systems Ltd
Original Assignee
Paper Tiger Systems Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19922954&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69004207(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paper Tiger Systems Ltd filed Critical Paper Tiger Systems Ltd
Application granted granted Critical
Publication of DE69004207D1 publication Critical patent/DE69004207D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/12—Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow with or without clearing or removing ; Roughening ice or hard snow by means of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/181—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools using cutters loosely mounted on a turning tool support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C7/00—Paperhanging
    • B44C7/02—Machines, apparatus, tools or accessories therefor
    • B44C7/027—Machines, apparatus, tools or accessories for removing wall paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Food-Manufacturing Devices (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Paper (AREA)
DE90309360T 1989-08-31 1990-08-28 Gerät zum Aufbrechen oder Anritzen von Oberflächen. Expired - Lifetime DE69004207D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ23050089 1989-08-31

Publications (1)

Publication Number Publication Date
DE69004207D1 true DE69004207D1 (de) 1993-12-02

Family

ID=19922954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90309360T Expired - Lifetime DE69004207D1 (de) 1989-08-31 1990-08-28 Gerät zum Aufbrechen oder Anritzen von Oberflächen.

Country Status (5)

Country Link
US (1) US5074045A (de)
EP (1) EP0420414B1 (de)
AT (1) ATE96379T1 (de)
CA (1) CA2024116C (de)
DE (1) DE69004207D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206823C2 (de) * 1992-03-04 1994-04-21 Helmuth Umbehr Vorrichtung zur mechanischen Bearbeitung einer Oberfläche oder einer Vielzahl von schaftförmigen Gegenständen
US5533987A (en) * 1992-04-09 1996-07-09 Scimed Lifesystems, Inc. Dilatation catheter with polymide encased stainless steel braid proximal shaft
DE4323580C1 (de) * 1993-07-14 1995-03-23 Elias Lebessis Reißwerkzeug
US5643403A (en) * 1994-12-19 1997-07-01 Robert N. Poole Wall covering removal system with a surface cleaning apparatus and a surface scarifying apparatus
US5950312A (en) * 1997-06-18 1999-09-14 William Zinsser & Co., Incorporated Wallpaper scarifying device
US6163966A (en) * 1998-08-17 2000-12-26 Jackson; Richard L. Scoring tool
GB2360480A (en) * 2000-03-22 2001-09-26 Archie Newton Wallpaper surface breaker
US20130267959A1 (en) * 2001-06-14 2013-10-10 Alexandria Research Technologies, Inc. Modular apparatus and method for sculpting the surface of a joint
US7694422B2 (en) * 2006-10-17 2010-04-13 Ed Vaes Utility knife
WO2008124398A1 (en) * 2007-04-05 2008-10-16 Wagner Spray Tech Corporation Wallpaper removal tool comprising scoring wheels and a liquid applicator
CA2646610A1 (en) * 2007-12-19 2009-06-19 Ed Vaes Wheels for knives and screening tools
US20130327199A1 (en) * 2012-06-11 2013-12-12 Dwayne EAGLE Rolling Tool
GB2499064B (en) * 2012-08-13 2014-01-01 Irfan Ali Fazal Apparatus for removing wallcoverings
US8726966B1 (en) * 2013-01-28 2014-05-20 Eric Liao Adhesive substance removing tool
DE102013102019B8 (de) * 2013-02-28 2015-11-05 Eric Liao Gerät zum Perforieren und Entfernen von geklebten Gegenständen
CN111794170B (zh) * 2020-07-20 2022-03-25 长春市布拉德除雪机械有限公司 一种除雪设备及其除冰装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1040241A (en) * 1912-02-07 1912-10-01 Louis J Rouchleau Parachute.
US3514854A (en) * 1967-09-28 1970-06-02 John H Norfleet Scarifier for use in removing wallpaper or the like
US3708880A (en) * 1970-08-17 1973-01-09 J Norfleet Scarifier for wall coverings
US4365430A (en) * 1981-06-29 1982-12-28 Myerly James W Snow removal accessory for snow throwing devices
NZ198688A (en) * 1981-10-19 1986-02-21 P A M Brookfield Wallpaper scarifying roller:inclined and angled pair of rotatable gripping discs
CA1187909A (en) * 1983-03-04 1985-05-28 Rene Vachon Snowblower and scarifying auger assembly therefor
US4546513A (en) * 1984-03-22 1985-10-15 Hammond Michael D Ice breaker and scraper
DE3785517T2 (de) * 1986-08-26 1993-09-09 Komatsu Zenoa Kk Maehmaschine.
US4858321A (en) * 1988-03-04 1989-08-22 Mccullough Timothy J Slotted depth gauge plate

Also Published As

Publication number Publication date
US5074045A (en) 1991-12-24
EP0420414B1 (de) 1993-10-27
EP0420414A2 (de) 1991-04-03
EP0420414A3 (en) 1991-07-31
CA2024116C (en) 2001-06-12
CA2024116A1 (en) 1991-03-01
ATE96379T1 (de) 1993-11-15

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Legal Events

Date Code Title Description
8332 No legal effect for de