GB1467253A - Portable percussive tools - Google Patents

Portable percussive tools

Info

Publication number
GB1467253A
GB1467253A GB1645873A GB1645873A GB1467253A GB 1467253 A GB1467253 A GB 1467253A GB 1645873 A GB1645873 A GB 1645873A GB 1645873 A GB1645873 A GB 1645873A GB 1467253 A GB1467253 A GB 1467253A
Authority
GB
United Kingdom
Prior art keywords
shaft
crank
tool bit
gears
percussive
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
Application number
GB1645873A
Other languages
English (en)
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.)
Kango Electric Hammers Ltd
Original Assignee
Kango Electric Hammers 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
Application filed by Kango Electric Hammers Ltd filed Critical Kango Electric Hammers Ltd
Priority to GB1645873A priority Critical patent/GB1467253A/en
Priority to AU67495/74A priority patent/AU489240B2/en
Priority to DE19742416191 priority patent/DE2416191C3/de
Priority to FR7411746A priority patent/FR2224216B3/fr
Priority to US457561A priority patent/US3896888A/en
Priority to NL7404610A priority patent/NL7404610A/xx
Priority to JP49039376A priority patent/JPS5027172A/ja
Priority to CH481374A priority patent/CH591934A5/xx
Publication of GB1467253A publication Critical patent/GB1467253A/en
Expired legal-status Critical Current

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
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19619—Displaceable elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2186—Gear casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Drilling And Boring (AREA)
GB1645873A 1973-04-05 1973-04-05 Portable percussive tools Expired GB1467253A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1645873A GB1467253A (en) 1973-04-05 1973-04-05 Portable percussive tools
AU67495/74A AU489240B2 (en) 1973-04-05 1974-04-03 Improvements in or relating to portable percussive tools
DE19742416191 DE2416191C3 (de) 1973-04-05 1974-04-03 Drehschlaghammer
FR7411746A FR2224216B3 (enExample) 1973-04-05 1974-04-03
US457561A US3896888A (en) 1973-04-05 1974-04-03 Electric hammer
NL7404610A NL7404610A (enExample) 1973-04-05 1974-04-04
JP49039376A JPS5027172A (enExample) 1973-04-05 1974-04-05
CH481374A CH591934A5 (enExample) 1973-04-05 1974-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1645873A GB1467253A (en) 1973-04-05 1973-04-05 Portable percussive tools

Publications (1)

Publication Number Publication Date
GB1467253A true GB1467253A (en) 1977-03-16

Family

ID=10077704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1645873A Expired GB1467253A (en) 1973-04-05 1973-04-05 Portable percussive tools

Country Status (6)

Country Link
US (1) US3896888A (enExample)
JP (1) JPS5027172A (enExample)
CH (1) CH591934A5 (enExample)
FR (1) FR2224216B3 (enExample)
GB (1) GB1467253A (enExample)
NL (1) NL7404610A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2439186A (en) * 2006-06-12 2007-12-19 Bosch Gmbh Robert Hammer drill with bevel gear transmission

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580460A (en) * 1984-07-30 1986-04-08 The Singer Company Bevel gear backlash adjusting mechanism
DE3932413A1 (de) * 1989-09-28 1991-04-11 Bosch Gmbh Robert Bohrhammer
US6785943B2 (en) * 1998-09-04 2004-09-07 Hardinge, Inc. Indexing tool turret
WO2012135608A1 (en) * 2011-04-01 2012-10-04 Milwaukee Electric Tool Corporation Reciprocating saw, such as a jigsaw
CN103056845B (zh) * 2013-01-30 2015-05-27 湖南理工学院 手持式锤钻工具机
EP2821183B1 (en) * 2013-07-05 2017-06-21 Black & Decker Inc. Hammer Drill
US11858100B2 (en) * 2021-04-07 2024-01-02 Milwaukee Electric Tool Corporation Impact power tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203490A (en) * 1963-06-27 1965-08-31 Black & Decker Mfg Co Compact rotary hammer
GB1215154A (en) * 1967-05-04 1970-12-09 Kango Electric Hammers Ltd Improvements in or relating to portable electric percussion tools
DE2242944B2 (de) * 1972-08-31 1981-04-23 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2439186A (en) * 2006-06-12 2007-12-19 Bosch Gmbh Robert Hammer drill with bevel gear transmission
GB2439186B (en) * 2006-06-12 2008-10-08 Bosch Gmbh Robert Hammer drill and/or percussion hammer

Also Published As

Publication number Publication date
JPS5027172A (enExample) 1975-03-20
AU6749574A (en) 1975-10-09
FR2224216B3 (enExample) 1977-02-18
CH591934A5 (enExample) 1977-10-14
FR2224216A1 (enExample) 1974-10-31
DE2416191B2 (de) 1976-03-18
US3896888A (en) 1975-07-29
DE2416191A1 (de) 1974-11-14
NL7404610A (enExample) 1974-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee