DE20108687U1 - Bolt thruster - Google Patents

Bolt thruster

Info

Publication number
DE20108687U1
DE20108687U1 DE20108687U DE20108687U DE20108687U1 DE 20108687 U1 DE20108687 U1 DE 20108687U1 DE 20108687 U DE20108687 U DE 20108687U DE 20108687 U DE20108687 U DE 20108687U DE 20108687 U1 DE20108687 U1 DE 20108687U1
Authority
DE
Germany
Prior art keywords
brake
piston
drive piston
bolt
pressure section
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 - Lifetime
Application number
DE20108687U
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.)
Berner GmbH
Original Assignee
Berner GmbH
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 Berner GmbH filed Critical Berner GmbH
Priority to DE20108687U priority Critical patent/DE20108687U1/en
Publication of DE20108687U1 publication Critical patent/DE20108687U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/14—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting on an intermediate plunger or anvil

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Bolzenschubgerät mit einem Treibkolben (16), einem Andruckabschnitt (14) und einer Kolbenbremse (20), die in dem Andruckabschnitt angeordnet und mit mindestens einer Bremskugel (22) versehen ist, die elastisch gegen den Treibkolben beaufschlagt ist, dadurch gekennzeichnet, daß der Treibkolben an seinem vorderen Ende eine Fase (62) aufweist und eine solche Länge hat, daß die Bremskugel (22) an der Fase (62) anliegen kann, wenn sich der Andruckabschnitt (14) in seiner Sicherungsstellung und der Treibkolben (16) in seiner zurückgezogenen Stellung befindet.1. Bolt-pushing device with a drive piston ( 16 ), a pressure section ( 14 ) and a piston brake ( 20 ) which is arranged in the pressure section and is provided with at least one brake ball ( 22 ) which is acted upon elastically against the drive piston, characterized in that the drive piston has a chamfer ( 62 ) at its front end and has a length such that the brake ball ( 22 ) can rest on the chamfer ( 62 ) when the pressure section ( 14 ) is in its securing position and the drive piston ( 16 ) in its retracted position. 2. Bolzenschubgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Kolbenbremse (20) mit zwei Bremskugeln (30) versehen ist.2. Bolt thruster according to claim 1, characterized in that the piston brake ( 20 ) is provided with two brake balls ( 30 ). 3. Bolzenschubgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Treibkolben mit einer geschlossenen Nut (60) versehen ist, die sich am vorderen Ende des Treibkolbens erstreckt, in die die Bremskugel (22) der Kolbenbremse (20) eingreift, wenn sich der Andruckabschnitt in seiner Freigabestellung befindet.3. Bolt thruster according to one of the preceding claims, characterized in that the drive piston is provided with a closed groove ( 60 ) which extends at the front end of the drive piston, into which the brake ball ( 22 ) of the piston brake ( 20 ) engages when the pressure section is in its release position. 4. Bolzenschubgerät nach Anspruch 1, dadurch gekennzeichnet, daß der Radius der Nut (30) etwa dem Radius der Bremskugel (22) entspricht.4. Bolt thruster according to claim 1, characterized in that the radius of the groove ( 30 ) corresponds approximately to the radius of the brake ball ( 22 ).
DE20108687U 2001-05-23 2001-05-23 Bolt thruster Expired - Lifetime DE20108687U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20108687U DE20108687U1 (en) 2001-05-23 2001-05-23 Bolt thruster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20108687U DE20108687U1 (en) 2001-05-23 2001-05-23 Bolt thruster

Publications (1)

Publication Number Publication Date
DE20108687U1 true DE20108687U1 (en) 2001-08-16

Family

ID=7957266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20108687U Expired - Lifetime DE20108687U1 (en) 2001-05-23 2001-05-23 Bolt thruster

Country Status (1)

Country Link
DE (1) DE20108687U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2848897A1 (en) * 2002-12-19 2004-06-25 Hilti Ag Fastener fixing tool, has elastic unit for separating piston guide cylinder and fastener receiver from each other, and piston fixing unit fixed external to receiver and turned towards cylinder
DE102004008959A1 (en) * 2004-02-24 2005-09-08 Aplus Pneumatic Corp. Nail tacker for nails comprises a magazine containing nails and a nail driver for closing the nails from the magazine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2848897A1 (en) * 2002-12-19 2004-06-25 Hilti Ag Fastener fixing tool, has elastic unit for separating piston guide cylinder and fastener receiver from each other, and piston fixing unit fixed external to receiver and turned towards cylinder
CN100349700C (en) * 2002-12-19 2007-11-21 希尔蒂股份公司 Combustion-force pushed mounting tool for fastener
DE102004008959A1 (en) * 2004-02-24 2005-09-08 Aplus Pneumatic Corp. Nail tacker for nails comprises a magazine containing nails and a nail driver for closing the nails from the magazine

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010920

R156 Lapse of ip right after 3 years

Effective date: 20041201