SE9700398D0 - Handheld surface leveling device - Google Patents

Handheld surface leveling device

Info

Publication number
SE9700398D0
SE9700398D0 SE9700398A SE9700398A SE9700398D0 SE 9700398 D0 SE9700398 D0 SE 9700398D0 SE 9700398 A SE9700398 A SE 9700398A SE 9700398 A SE9700398 A SE 9700398A SE 9700398 D0 SE9700398 D0 SE 9700398D0
Authority
SE
Sweden
Prior art keywords
striker
spring
sleeve
leveling device
assembly sleeve
Prior art date
Application number
SE9700398A
Other languages
Swedish (sv)
Other versions
SE9700398L (en
SE513000C2 (en
Inventor
Martin Hoelzel
Manfred Buck
Vinzenz Haerle
Robert Handschuh
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE9700398D0 publication Critical patent/SE9700398D0/en
Publication of SE9700398L publication Critical patent/SE9700398L/en
Publication of SE513000C2 publication Critical patent/SE513000C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/022—Needle scalers
    • 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
    • B25D17/02—Percussive tool bits
    • 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
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/275—Tools having at least two similar components
    • B25D2250/285—Tools having three or more similar components, e.g. three motors
    • B25D2250/291—Tools having three or more parallel bits, e.g. needle guns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

The tool has needle chisels (4) in a cage (7), charged by a striker (3), which is loaded by a pressure spring (5). The spring is retained under pretension between shoulders (28,29) of an assembly sleeve (27). Spring, assembly sleeve, and a stop sleeve (6) on the striker, form a modular unit. The assembly sleeve is displaceable within a guide tube (2b) for the striker. When the stop sleeve is charged by the striker via the spring and the shoulder, the assembly sleeve supports itself on a stop body (9).
SE9700398A 1996-02-06 1997-02-05 Handheld surface leveling device SE513000C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996104171 DE19604171A1 (en) 1996-02-06 1996-02-06 Electrical hand tool for surface removal

Publications (3)

Publication Number Publication Date
SE9700398D0 true SE9700398D0 (en) 1997-02-05
SE9700398L SE9700398L (en) 1997-08-07
SE513000C2 SE513000C2 (en) 2000-06-19

Family

ID=7784594

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700398A SE513000C2 (en) 1996-02-06 1997-02-05 Handheld surface leveling device

Country Status (4)

Country Link
JP (1) JPH09216177A (en)
CH (1) CH692080A5 (en)
DE (1) DE19604171A1 (en)
SE (1) SE513000C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101193806B1 (en) * 2012-03-19 2012-10-23 윤영덕 A chisel assembly for breaker with multi chisel rod
CN103567847A (en) * 2012-07-27 2014-02-12 江苏宇天科技有限公司 Pneumatic rust removal gun
KR101476546B1 (en) * 2013-07-17 2014-12-24 윤영덕 Hydraulic Hitting and Drilling Apparatus

Also Published As

Publication number Publication date
SE9700398L (en) 1997-08-07
DE19604171A1 (en) 1997-08-07
SE513000C2 (en) 2000-06-19
JPH09216177A (en) 1997-08-19
CH692080A5 (en) 2002-01-31

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Legal Events

Date Code Title Description
NUG Patent has lapsed