SE8903621D0 - Slagverktyg - Google Patents

Slagverktyg

Info

Publication number
SE8903621D0
SE8903621D0 SE8903621A SE8903621A SE8903621D0 SE 8903621 D0 SE8903621 D0 SE 8903621D0 SE 8903621 A SE8903621 A SE 8903621A SE 8903621 A SE8903621 A SE 8903621A SE 8903621 D0 SE8903621 D0 SE 8903621D0
Authority
SE
Sweden
Prior art keywords
bottom end
cylinder
housing
yielding
braking
Prior art date
Application number
SE8903621A
Other languages
English (en)
Other versions
SE8903621L (sv
SE501200C2 (sv
Inventor
K R L Gustafsson
Original Assignee
Berema Ab
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 Berema Ab filed Critical Berema Ab
Priority to SE8903621A priority Critical patent/SE501200C2/sv
Publication of SE8903621D0 publication Critical patent/SE8903621D0/sv
Priority to EP90850349A priority patent/EP0426630B1/en
Priority to DE69011469T priority patent/DE69011469T2/de
Priority to FI905317A priority patent/FI97704C/sv
Priority to US07/604,766 priority patent/US5097913A/en
Priority to JP28862190A priority patent/JP3271970B2/ja
Publication of SE8903621L publication Critical patent/SE8903621L/sv
Publication of SE501200C2 publication Critical patent/SE501200C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
    • 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
    • B25D2250/131—Idling mode of tools
SE8903621A 1989-10-28 1989-10-28 Slagverktyg SE501200C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8903621A SE501200C2 (sv) 1989-10-28 1989-10-28 Slagverktyg
EP90850349A EP0426630B1 (en) 1989-10-28 1990-10-22 Portable percussive machine
DE69011469T DE69011469T2 (de) 1989-10-28 1990-10-22 Tragbare Schlagmaschine.
FI905317A FI97704C (sv) 1989-10-28 1990-10-26 Bärbar slagverktyg
US07/604,766 US5097913A (en) 1989-10-28 1990-10-26 Portable percussive machine
JP28862190A JP3271970B2 (ja) 1989-10-28 1990-10-29 手持ち式ハンマ機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903621A SE501200C2 (sv) 1989-10-28 1989-10-28 Slagverktyg

Publications (3)

Publication Number Publication Date
SE8903621D0 true SE8903621D0 (sv) 1989-10-28
SE8903621L SE8903621L (sv) 1991-04-29
SE501200C2 SE501200C2 (sv) 1994-12-05

Family

ID=20377328

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903621A SE501200C2 (sv) 1989-10-28 1989-10-28 Slagverktyg

Country Status (6)

Country Link
US (1) US5097913A (sv)
EP (1) EP0426630B1 (sv)
JP (1) JP3271970B2 (sv)
DE (1) DE69011469T2 (sv)
FI (1) FI97704C (sv)
SE (1) SE501200C2 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261076A (en) * 1989-12-20 1993-11-09 Samsung Semiconductor Inc. Method for programming a pin compatible memory device by maintaining a reset clock signal longer than a regular reset duration
SE509211C2 (sv) * 1994-02-28 1998-12-21 Berema Atlas Copco Ab Handhållet tryckluftdrivet maskinspett
JP3563182B2 (ja) * 1995-11-13 2004-09-08 丸善工業株式会社 エンジン式ブレーカ
US6557652B2 (en) * 2000-05-18 2003-05-06 Guenter Klemm Method for performing ground or rock work and hydraulic percussion device
EP1238759B1 (en) * 2001-03-07 2003-12-17 Black & Decker Inc. Hammer
GB2401570B (en) * 2003-05-12 2006-07-05 Black & Decker Inc Spindle assembly for hammer drill
US7028874B2 (en) * 2003-12-04 2006-04-18 Clear Dawn Co., Ltd. Windows-breaking emergency escape device
TWM268150U (en) * 2004-08-17 2005-06-21 Guo-Rung Liu Impact cylinder for reciprocal type pneumatic tool
US7926690B1 (en) * 2007-06-13 2011-04-19 Tippmann Sr Dennis J Combustion powered driver
AU2011230042B2 (en) * 2010-03-25 2015-04-30 Hadar Magali Force-barrier
US20180180128A1 (en) * 2015-06-29 2018-06-28 Terminator Ip Limited Shock absorbing tool connection

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE377106C (de) * 1923-03-04 Blitz App Fabrik G M B H Mechanischer Presslufthammer, Bohr- oder Schlagwerkzeug mit eigenem motorischen oder anzuschliessenden elektrischen Antrieb
US3650336A (en) * 1970-05-05 1972-03-21 Rockwell Mfg Co Power driven device
SE342166B (sv) * 1970-05-29 1972-01-31 Bergman G
US4069876A (en) * 1975-09-18 1978-01-24 Vasily Borisovich Pototsky Hydraulic percussive machine
FR2330507A1 (fr) * 1975-11-04 1977-06-03 Montabert Roger Machine de percussion
DE2642896C3 (de) * 1976-09-24 1980-08-21 7800 Freiburg Präzisionsschnepper zum Setzen von Normstichwunden in die Haut für Diagnosezwecke
DE2756993A1 (de) * 1977-12-21 1979-07-05 Duss Maschf Elektropneumatischer hammer mit fangring fuer den schlagkolben
US4231434A (en) * 1978-02-21 1980-11-04 Justus Edgar J Hydraulic impact device
DE2832169A1 (de) * 1978-07-21 1980-01-31 Hilti Ag Motorisch betriebener bohrhammer
FR2456593A1 (fr) * 1979-05-15 1980-12-12 Montabert Roger Amortisseur de vibrations pour appareil pneumatique a percussions
US4549344A (en) * 1980-11-19 1985-10-29 Signode Corporation Method of driving fasteners with a bumperless pneumatic gun
SE443940B (sv) * 1982-09-22 1986-03-17 Atlas Copco Ab Slagverktyg drivet av utbytbar motordel
DE3320426C3 (de) * 1983-06-06 1998-03-26 Hilti Ag Belüftung für den Gehäuseraum eines Bohr- oder Meisselgerätes
US4582144A (en) * 1984-04-25 1986-04-15 Makita Electric Works, Ltd. Percussive tools
SE8900947D0 (sv) * 1989-03-16 1989-03-16 Atlas Copco Ab Slagverktyg

Also Published As

Publication number Publication date
DE69011469T2 (de) 1995-02-23
FI97704C (sv) 1997-02-10
JP3271970B2 (ja) 2002-04-08
FI905317A0 (sv) 1990-10-26
SE8903621L (sv) 1991-04-29
SE501200C2 (sv) 1994-12-05
JPH03208573A (ja) 1991-09-11
DE69011469D1 (de) 1994-09-15
EP0426630A2 (en) 1991-05-08
FI97704B (sv) 1996-10-31
US5097913A (en) 1992-03-24
EP0426630B1 (en) 1994-08-10
EP0426630A3 (en) 1991-09-18

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Legal Events

Date Code Title Description
NUG Patent has lapsed