Abstract

A hand-held power tool has a base housing in which there is provided an operational unit movable in a reciprocating manner along a operational axis (A) defining a first spatial axis (z) and spaced from a center of gravity (SP) of the hand-held power tool in direction of a second spatial axis (y) which is perpendicular …

Legal parties

Party
Inventors (applicants): Axel Fischer, Michael Weber, Roland Meuer
Assignees (initial): Hilti Aktiengesellschaft (Schaan, LI)
Agents: Abelman, Frayne & Schwab (attorney)

The application was examined by Brian D Nash (USPTO dept. 3721)

Claims

  • 1. A hand-held power tool, comprising: …
  • 2. A hand-held power tool according to claim 1 , wherein the decoupling means comprises …
  • 3. A hand-held power tool according to claim 2 , wherein the decoupling means further …

International priority data

DE: 10 2007 000 093 / Feb. 15, 2007 (national)

Cited documents

Patents

  • Daubner et al. US 2004/0154813 A1, Aug. 1, 2004
  • Daubner et al. US 6962211 B2 / 173/162.2, Nov. 1, 2005
  • Berger et al. US 7527107 B2 / 173/162.2, May. 1, 2009
  • Fischer et al. US 7500527 B2 / 173/162.2, Mar. 1, 2009
  • Aoki US 2009/0223693 A1 / 173/211, Sep. 1, 2009
  • Berger et al. US 6148930 A / 173/162.2, Nov. 1, 2000
  • Kramp et al. US 6076616 A / 173/162.2, Jun. 1, 2000
  • EP 1674210, Jun. 1, 2006
  • Soika et al. US 2006/0144604 A1 / 173/162.2, Jul. 1, 2006
  • Steinke US 2008/0000664 A1 / 173/162.2, Jan. 1, 2008
  • WO 2006004547, Jan. 1, 2006
  • Gantner US 5025870 A, Jun. 1, 1991
  • WO WO 2006022345 A1, Mar. 1, 2006
  • EP 1637288, Mar. 1, 2006
  • Frauhammer et al. US 2006/0185867 A1, Aug. 1, 2006
  • Greppmair US 4749049 A, Jun. 1, 1988
  • Berger et al. US 6286610 B1 / 173/162.1, Sep. 1, 2001
  • Kristen et al. US 6948570 B2 / 173/162.1, Sep. 1, 2005
  • DE 0332109, Feb. 1, 2005
  • Berger et al. US 2007/0034396 A1 / 173/162.2, Feb. 1, 2007
  • Frauhammer et al. US 2003/0037937 A1 / 173/48, Feb. 1, 2003
  • Engelfried et al. US 2006/0086515 A1, Apr. 1, 2006
  • Fischer et al. US 2007/0034397 A1 / 173/162.2, Feb. 1, 2007
  • Henriksson et al. US 2008/0073095 A1 / 173/162.2, Mar. 1, 2008
  • Greppmair US 4673043 A / 173/162.2, Jun. 1, 1987

Drawings

Brief Description of the Drawings

The drawings show: FIG. 1 a side view of a hand-held power tool according to the present invention; FIG. 2 a perspective view of a first support device of the hand-held …

Description

Background of the Invention

1. Field of the Invention The present invention relates to a hand-held power tool having base housing in which there is provided operational means that reciprocates in operation along an operational …

Detailed Description of the Preferred Embodiments

FIG. 1 shows a hand-held power tool 2 in the form of a hammer drill. The hand-held power tool 2 has a base housing 4 in which are accommodated a transmission …

More details about Hand-Held Power Tool

Miscellaneous patent data

The examination was conducted by Brian D Nash (primary examiner, 3721 USPTO department), the applicant's last name is Weber, and his first name is Michael, claims 1-16 comprise the invention scope, the patent particularly claims a hand-held power tool, comprising…, the grant number is 08443912, numbered 12/069,951 (application), the assignee is categorized as a foreign company or corporation, the invention is titled Hand-Held Power Tool, the patent is illustrated by 7 drawings, the exemplary patent drawings are Hand-Held Power Tool, side view of a hand-held, perspective view of a first, cross-sectional view of the first, the known inventor's name is Axel Fischer, the application publication date is Feb. 13, 2008, the term of the patent was extended by 661 days, invented by Axel Fischer et al., originally classified under Handle type holder, similar classification categories are Centre punches, Hammer head driven by pulsating fluid pressure, Tool advanced laterally of structure, Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously, fixed means cyclically contacted by grip structure, comprising a built-in air compressor, means providing for independent use of either fluid, Means concurrently moving shaft about an axis, Means for retaining and guiding the tool bit, e.g. chucks, Handles, Handle mountings, the published agent's organization is Abelman, Frayne & Schwab, the claim number 1 is selected as exemplary, the invention details are shown in 7 figures, the assignee company is Hilti Aktiengesellschaft located in Schaan (LI), the patent was granted on May. 21, 2013.

Invention classification information

The invention is classified under Handle type holder, Including Means to Vibrationally Isolate a Drive Means From Its Holder, Handles, Handle mountings. The designated search classifications include Including Means to Vibrationally Isolate a Drive Means From Its Holder, Handle type holder.

Patent details
Publication number 08443912
Publication date May. 21, 2013
Kind code B2
Application number 12/069,951
Application date Feb. 13, 2008
Application type U
Application series code 12
Extension term 661
National classification 173/162.2
Total number of claims 16
Exemplary claims 1
Number of drawings 7
Number of figures 7
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