NL7409469A - MANUAL TOOL TOOL WITH OPERATING TIME INDICATOR. - Google Patents

MANUAL TOOL TOOL WITH OPERATING TIME INDICATOR.

Info

Publication number
NL7409469A
NL7409469A NL7409469A NL7409469A NL7409469A NL 7409469 A NL7409469 A NL 7409469A NL 7409469 A NL7409469 A NL 7409469A NL 7409469 A NL7409469 A NL 7409469A NL 7409469 A NL7409469 A NL 7409469A
Authority
NL
Netherlands
Prior art keywords
tool
operating time
time indicator
manual
manual tool
Prior art date
Application number
NL7409469A
Other languages
Dutch (nl)
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 NL7409469A publication Critical patent/NL7409469A/en

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
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Percussive Tools And Related Accessories (AREA)
NL7409469A 1973-07-14 1974-07-12 MANUAL TOOL TOOL WITH OPERATING TIME INDICATOR. NL7409469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732335924 DE2335924A1 (en) 1973-07-14 1973-07-14 Portable power tool with operating hours indicator - has wearing pin spring-loaded against rotary slipring

Publications (1)

Publication Number Publication Date
NL7409469A true NL7409469A (en) 1975-01-16

Family

ID=5886940

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7409469A NL7409469A (en) 1973-07-14 1974-07-12 MANUAL TOOL TOOL WITH OPERATING TIME INDICATOR.

Country Status (2)

Country Link
DE (1) DE2335924A1 (en)
NL (1) NL7409469A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929183B4 (en) * 1999-06-25 2004-07-29 Wacker Construction Equipment Ag Air spring hammer mechanism with hollow impact piston with idle opening
EP1281483B1 (en) * 2001-07-30 2008-04-23 AEG Electric Tools GmbH Rotary hammer
EP1872910B1 (en) 2006-07-01 2012-11-21 Black & Decker, Inc. Method for mesuring the amount of wear of a nose of beat piece in a hammer drill
JP2008012665A (en) 2006-07-01 2008-01-24 Black & Decker Inc Tool holder for pavement breaker
US7413026B2 (en) 2006-07-01 2008-08-19 Black & Decker Inc. Lubricant system for powered hammer
DE102007000827A1 (en) * 2007-10-08 2009-04-09 Hilti Aktiengesellschaft Hand tool with a crank mechanism
DE102010019651A1 (en) * 2010-05-06 2011-11-10 Mafell Ag Electric power tool, particularly chain saw, is drivable by two electromotors in simultaneous manner, where multiple motors are mechanically or electrically switched in parallel or in series
CN108894754A (en) * 2018-08-20 2018-11-27 克拉玛依市圣起钻采设备有限责任公司 Mechanical switching pumping unit erection device

Also Published As

Publication number Publication date
DE2335924A1 (en) 1975-02-06

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