CH408753A - Rotary percussion drill - Google Patents

Rotary percussion drill

Info

Publication number
CH408753A
CH408753A CH1450660A CH1450660A CH408753A CH 408753 A CH408753 A CH 408753A CH 1450660 A CH1450660 A CH 1450660A CH 1450660 A CH1450660 A CH 1450660A CH 408753 A CH408753 A CH 408753A
Authority
CH
Switzerland
Prior art keywords
percussion drill
rotary percussion
rotary
drill
percussion
Prior art date
Application number
CH1450660A
Other languages
German (de)
Inventor
Vilhelm Naslund Lennart
Mccloud James
Francis Etzkorn Elmer
Oscar Amundsen Oliver
Raymond Botefuhr Harold
Herman Kocian Richard
Original Assignee
Skil Corp
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
Priority claimed from US18550A external-priority patent/US3114423A/en
Priority claimed from US19784A external-priority patent/US3114421A/en
Priority claimed from US30006A external-priority patent/US3022769A/en
Priority claimed from US32759A external-priority patent/US3161242A/en
Priority claimed from US33141A external-priority patent/US2990187A/en
Application filed by Skil Corp filed Critical Skil Corp
Publication of CH408753A publication Critical patent/CH408753A/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
    • B25D17/005—Attachments or adapters placed between tool and hammer
    • 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
    • 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
    • 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
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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
    • B25D17/082—Retainers consisting of a swinging yoke or latching means
    • 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
    • B25D17/084—Rotating chucks or sockets
    • B25D17/086—Rotating chucks or sockets with a swinging yoke or latching 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
    • 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
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH1450660A 1960-03-30 1960-12-28 Rotary percussion drill CH408753A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18550A US3114423A (en) 1960-03-30 1960-03-30 Rotary-hammer device
US19784A US3114421A (en) 1960-04-04 1960-04-04 Pneumatic system for a rotary hammer device
US30006A US3022769A (en) 1960-05-18 1960-05-18 Universal tool element retainer for rotary-hammer devices
US32759A US3161242A (en) 1960-05-31 1960-05-31 Rotary-hammer devices and tool element accessories therefor
US33141A US2990187A (en) 1960-06-01 1960-06-01 Adapter for non-rotary tool elements used with a rotary-hammer device

Publications (1)

Publication Number Publication Date
CH408753A true CH408753A (en) 1966-02-28

Family

ID=27533798

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1450660A CH408753A (en) 1960-03-30 1960-12-28 Rotary percussion drill

Country Status (3)

Country Link
CH (1) CH408753A (en)
GB (1) GB969007A (en)
NL (2) NL7300540A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159181U (en) * 1985-03-20 1986-10-02
EP1674206A1 (en) * 2004-12-23 2006-06-28 BLACK & DECKER INC. Hammer mechanism for power tool
GB0428210D0 (en) * 2004-12-23 2005-01-26 Black & Decker Inc Mode change mechanism
AU2007202963A1 (en) 2006-07-01 2008-01-17 Black & Decker, Inc. A beat piece wear indicator for a hammer drill
US7413026B2 (en) 2006-07-01 2008-08-19 Black & Decker Inc. Lubricant system for powered hammer
JP2008012665A (en) 2006-07-01 2008-01-24 Black & Decker Inc Tool holder for pavement breaker
DE102013212527A1 (en) * 2013-06-27 2014-12-31 Robert Bosch Gmbh Percussion piston device
EP2857149A1 (en) * 2013-10-03 2015-04-08 HILTI Aktiengesellschaft Manual tool machine

Also Published As

Publication number Publication date
NL7300540A (en) 1973-03-26
GB969007A (en) 1964-09-09
NL7300535A (en) 1973-03-26

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