DE331376C - Dust protection device for compressed air tools in the form of removable impact surfaces on the drill shank - Google Patents

Dust protection device for compressed air tools in the form of removable impact surfaces on the drill shank

Info

Publication number
DE331376C
DE331376C DENDAT331376D DE331376DD DE331376C DE 331376 C DE331376 C DE 331376C DE NDAT331376 D DENDAT331376 D DE NDAT331376D DE 331376D D DE331376D D DE 331376DD DE 331376 C DE331376 C DE 331376C
Authority
DE
Germany
Prior art keywords
compressed air
protection device
dust protection
drill shank
impact surfaces
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
DENDAT331376D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE331376C publication Critical patent/DE331376C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Staubschutzvorrichtung für Preßluftwerkzeuge in Form abnehmbarer Prauflächen am Bohrerschaft zum Ableiten der Leckluft nach hinten, gekennzeichnet durch einen zwei- oder mehrteiligen Holzkegel (a), über den eine hinten vorspringende Hülse (c) geschoben ist, die aus zwei oder mehreren, durch Stifte (0) gelenkig verbundenen Teilen besteht und den Holzkegel (α) am Werkzeug-. schaft (δ) festhält.Dust protection device for compressed air tools in the form of removable test surfaces on the drill shank to divert the leakage air to the rear, characterized by a two-part or multi-part wooden cone (a) over which a sleeve (c) protruding from the rear is pushed, which consists of two or more pins (0 ) articulated parts and the wooden cone (α) on the tool. shank (δ).
DENDAT331376D Dust protection device for compressed air tools in the form of removable impact surfaces on the drill shank Expired DE331376C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE331376T

Publications (1)

Publication Number Publication Date
DE331376C true DE331376C (en) 1921-01-06

Family

ID=6196534

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT331376D Expired DE331376C (en) Dust protection device for compressed air tools in the form of removable impact surfaces on the drill shank

Country Status (1)

Country Link
DE (1) DE331376C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300477B (en) * 1963-06-10 1969-07-31 Clarke Ronald Albert William Silencer for gas operated tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300477B (en) * 1963-06-10 1969-07-31 Clarke Ronald Albert William Silencer for gas operated tools

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