CH619635A5 - Tool holder for portable percussion implements, in particular drilling and chipping hammers - Google Patents

Tool holder for portable percussion implements, in particular drilling and chipping hammers Download PDF

Info

Publication number: CH619635A5
Authority: CH; Switzerland
Prior art keywords: tool; tool holder; chuck; holder according; projections
Prior art date: 1976-09-20

Application number

CH886877A

Other languages

German (de)

English (en)

Inventor

Horst Biersack

Karl Mack

Original Assignee

Impex Essen Vertrieb

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.)

1976-09-20

Filing date

1977-07-18

Publication date

1980-10-15

1977-07-18 Application filed by Impex Essen Vertrieb filed Critical Impex Essen Vertrieb

1980-10-15 Publication of CH619635A5 publication Critical patent/CH619635A5/de

Links

238000005553 drilling Methods 0.000 title claims description 14
238000009527 percussion Methods 0.000 title 1
238000003780 insertion Methods 0.000 claims description 9
230000037431 insertion Effects 0.000 claims description 9
230000006835 compression Effects 0.000 claims description 8
238000007906 compression Methods 0.000 claims description 8
239000011324 bead Substances 0.000 claims description 7
229920001971 elastomer Polymers 0.000 claims description 5
238000007789 sealing Methods 0.000 claims description 5
239000004033 plastic Substances 0.000 claims description 3
229920003023 plastic Polymers 0.000 claims description 3
229920002635 polyurethane Polymers 0.000 claims description 2
239000004814 polyurethane Substances 0.000 claims description 2
208000033999 Device damage Diseases 0.000 description 2
239000000463 material Substances 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 1
230000005489 elastic deformation Effects 0.000 description 1
239000013013 elastic material Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000002991 molded plastic Substances 0.000 description 1
230000035939 shock Effects 0.000 description 1
238000005507 spraying Methods 0.000 description 1

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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0065—Use of dust covers
- B25D2217/0069—Protecting chucks against entering of chip dust

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Percussive Tools And Related Accessories (AREA)
Gripping On Spindles (AREA)
Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

CH886877A 1976-09-20 1977-07-18 Tool holder for portable percussion implements, in particular drilling and chipping hammers CH619635A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762642178 DE2642178A1 (de)	1976-09-20	1976-09-20	Werkzeughalterung fuer handschlaggeraete, insbesondere bohr- und meisselhaemmer

Publications (1)

Publication Number	Publication Date
CH619635A5 true CH619635A5 (en)	1980-10-15

Family

ID=5988325

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH886877A CH619635A5 (en)	1976-09-20	1977-07-18	Tool holder for portable percussion implements, in particular drilling and chipping hammers

Country Status (5)

Country	Link
CH (1)	CH619635A5 (it)
DE (1)	DE2642178A1 (it)
FR (1)	FR2364744A1 (it)
IT (1)	IT1081029B (it)
NL (1)	NL7708053A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3132450A1 (de) *	1981-08-17	1983-02-24	Hilti AG, 9494 Schaan	Bohrhammer mit fuehrungszylinder fuer das schlagwerk
DE3516451C1 (de) *	1985-05-08	1986-11-20	Günter Horst 7927 Sontheim Röhm	Schlagbohreinrichtung

1976
- 1976-09-20 DE DE19762642178 patent/DE2642178A1/de active Pending
1977
- 1977-07-18 CH CH886877A patent/CH619635A5/de not_active IP Right Cessation
- 1977-07-20 IT IT1269977A patent/IT1081029B/it active
- 1977-07-20 NL NL7708053A patent/NL7708053A/xx not_active Application Discontinuation
- 1977-08-02 FR FR7723713A patent/FR2364744A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
DE2642178A1 (de)	1978-03-23
NL7708053A (nl)	1978-03-22
IT1081029B (it)	1985-05-16
FR2364744A1 (fr)	1978-04-14

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Legal Events

Date	Code	Title	Description
1982-03-31	PL	Patent ceased
2024-10-31	PL	Patent ceased