EP0542675B2 - Kartuschenmagazin - Google Patents

Kartuschenmagazin Download PDF

Info

Publication number
EP0542675B2
EP0542675B2 EP92810804A EP92810804A EP0542675B2 EP 0542675 B2 EP0542675 B2 EP 0542675B2 EP 92810804 A EP92810804 A EP 92810804A EP 92810804 A EP92810804 A EP 92810804A EP 0542675 B2 EP0542675 B2 EP 0542675B2
Authority
EP
European Patent Office
Prior art keywords
cartridge magazine
guide channel
cartridge
retaining
guide passage
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
EP92810804A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0542675A1 (de
EP0542675B1 (de
Inventor
Markus Frommelt
Uwe Hilmert
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.)
Hilti AG
Original Assignee
Hilti AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6444453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0542675(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP0542675A1 publication Critical patent/EP0542675A1/de
Application granted granted Critical
Publication of EP0542675B1 publication Critical patent/EP0542675B1/de
Publication of EP0542675B2 publication Critical patent/EP0542675B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
    • B25C1/182—Feeding devices
    • B25C1/186—Feeding devices for cartridges or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C7/00—Accessories for nailing or stapling tools, e.g. supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/01—Feeding of unbelted ammunition
    • F41A9/24—Feeding of unbelted ammunition using a movable magazine or clip as feeding element
    • F41A9/25—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a sliding clip

Definitions

  • the invention relates according to the preamble of claim 1, a powder-powered setting device with strip-shaped cartridge magazine, the device for the cartridge magazine having a substantially perpendicular to the device operating axis guide channel, in the guide cross-section on Rartuschenmagazin attacking feed means and retaining means are provided with recesses on the longitudinal edges of the cartridge magazine.
  • the invention also relates to a strip-shaped cartridge magazine according to the preamble of claim 6.
  • a cartridge magazine is e.g. from GB-A-2,146,746.
  • the arranged in the housing of the setting device ignition mechanism has a firing pin, with each of which a cartridge can be ignited.
  • the rag-fuse cartridges used in these cartridge magazines can be fired by the firing pin, which hits the cartridge at the bottom of the cartridge somewhere on the peripheral area.
  • the cartridge magazines can be inserted regardless of the orientation of both ends in the guide channel. For this reason, when using edge fuse cartridges, ensure that the asymmetrically located firing pin of the firing mechanism reaches the firing rate. This can only be achieved with a circumferentially arranged primer, which requires the use of relatively much material to primer
  • a further strip-shaped cartridge magazine is known.
  • This cartridge magazine has broken edges at both ends, whereby these broken edges directly adjoin the free end of the cartridge magazine to the respectively last transport openings.
  • the rugged edges disposed at both ends of the cartridge magazine allow for layered insertion into a setting device, i. The cartridge magazine can be inserted into the setting tool via both free ends.
  • the invention has for its object to form a setting tool including cartridge magazine so that the cartridges using the cartridge magazine can be used in a defined position and the cartridge magazine is secured against falling out before reaching the ready position.
  • the object is achieved in that in the inlet region of the guide channel in the feed direction of the cartridge magazine, the feed means and the retaining means upstream, protrude at two opposite, corresponding to the longitudinal edges of the cartridge magazine sides against spring force disengageable locking members in the guide cross section of the guide channel, said locking members have a longitudinal extent, which is greater than the longitudinal extent of the arranged on the cartridge magazine recesses and that the cartridge magazine on the insertion side has the disengagement of the blocking members serving cams.
  • the blocking elements formed in this way protrude so far into the cross section of the guide channel that incorrect insertion of the cartridge magazine is not possible. If the correct end of the cartridge magazine fed to the guide channel, the locking members are pushed apart with the help of arranged on the cartridge magazine cams, so that the cartridge magazine can be further pushed into the guide channel.
  • the blocking members are resilient wall parts of the guide channel.
  • Such trained locking members are easy to manufacture, space saving and economical to produce.
  • care must be taken in the choice of material that the material has a modulus of elasticity, which is suitable for the present invention designed, spring-acting wall parts. The spring forces that serve to hold the cartridge magazine are applied by the pressed-out wall parts.
  • the locking members on locking lugs and retaining cams wherein the locking lugs are arranged in the feed direction of the cartridge magazine in front of the retaining cams.
  • the protruding into the guide cross section of the guide channel locking lugs prevent the wrong insertion of the cartridge magazine.
  • the locking lugs preferably have a substantially perpendicular to the longitudinal axis extending stop surface.
  • the distance between locking lug and retaining cam is tuned such that the locking lugs not can get into the arranged on the longitudinal edges of the cartridge magazine recesses.
  • cartridge magazines with different amounts of propellants. If a cartridge magazine with incorrect propellant energy inserted into the guide channel, the cartridge magazine can be pulled out of the guide channel against the feed direction, as long as the recesses on the longitudinal edges of the cartridge magazine do not interact with the feed and retaining means.
  • the contour of the retaining cam is formed substantially circular section. If the contour is part of a circle, the radius of the circle is 0.6 to 1.3 times the length of a recess in the cartridge magazine.
  • the formed as a circular segment-like retaining cams lie in the mouth region of the recesses at the longitudinal edges of the cartridge magazines, so that the retaining cams do not touch the lowest point of the recesses.
  • the clear width between the voltage applied to the longitudinal edges of the cartridge magazine, opposing retaining cams is smaller than the inside width of the opposing locking lugs. Due to the greater clearance of the locking lugs, the engagement of the retaining cams in the mouth region of the recesses of the cartridge magazine is only possible. If the retaining cams lie in the mouth region of the recesses, then the locking lugs can rest laterally against the longitudinal edges of the cartridge magazine.
  • the cams are formed on the insertion side of the free end towards the center of the cartridge magazine approaching insertion bevels on the longitudinal edges of an extended portion of the cartridge magazine.
  • Such trained chamfers can be easily and economically produced and ensure a uniform or linear disengagement of the locking members.
  • Due to the insertion bevels, the cartridge magazine tapers to the insertion direction end.
  • the tapered width of the cartridge magazine is narrower than the clear width between the locking lugs and retaining cams when they protrude into the guide cross section of the guide channel.
  • the blocking elements can be successively pushed out of the guide cross-section of the guide channel. This is particularly advantageous when the counteracting forces of the force acting as Wandung parts blocking elements are relatively large, so that a simultaneous pushing out both locking members requires too much effort.
  • insertion bevels are provided symmetrically to each other at both longitudinal edges. In this way, the locking members are simultaneously and uniformly pushed out of the guide cross section of the guide channel.
  • the change in length of the cartridge magazine has an advantageous effect on the removal of the cartridge magazine from the guide channel.
  • the total length of the cartridge magazine exceeds the length of the guide channel, so that the inserted cartridge magazine protrudes from the entry area or exit area. Removing the cartridge magazine is thus possible at any time.
  • the length of the guide channel may correspond to the measured parallel to the guide channel length of the setting tool.
  • the cartridge magazine protrudes from the entry area, it is pushed into the guide channel until it projects out of the guide channel in the exit area.
  • the cartridge magazine can thus be grasped and pulled out of the guide channel in the extended area in which the insertion bevels are arranged.
  • Fig. 1 shows a pulverkraft Wegenes setting tool, which consists essentially of a housing 1. a driving piston 2, a guide cylinder 3 for the driving piston 2, a locking pin 3a, an ignition mechanism 4 with a firing pin 5. a trigger 6 for the triggering of the ignition mechanism and a handle 7 consists.
  • a cartridge magazine 8 with cartridges 8a serving guide channel 9 extends through the housing 1 and the handle. 7
  • the firing of the cartridges 8a is carried out by means of a firing pin 5 of the ignition mechanism 4.
  • a locking pin 3a is arranged, which is displaced against the setting direction when pressing the setting device on the component A and thus the Ignition mechanism 4 releases to trigger.
  • FIG. 2 shows how the blocking elements 13, 14 projecting into the guide cross section of the guide channel 9, thanks to locking lugs 13a, 14a, inverts the insertion of one Prevent supplied cartridge magazine 8.
  • the blocking members 13, 14 are designed as resilient wall parts of the guide channel 9. When choosing the material for the wall parts, it must therefore be ensured that the modulus of elasticity meets the specified, resilient requirements. By a corresponding constructive configuration, the blocking members 13, 14 may be formed such that no excessive force has to be expended to push the locking members 13, 14 laterally out of the guide cross section of the guide channel 9.
  • the cartridge magazine 8 has on both sides symmetrically arranged insertion bevels 8c, 8d, which are formed by the longitudinal edges of the cartridge magazine 8 and act as control cams.
  • insertion bevels 8c, 8d are formed by the longitudinal edges of the cartridge magazine 8 and act as control cams.
  • the retaining cams 13b, 14b come into abutment in the mouth region of two recesses 8e (FIG. 5).
  • the retaining cams 13b, 14b are formed like a circle portion, wherein the radius which refers to the circle of the circular portion which corresponds to 0.6 to 1.3 times the length of the corresponding recesses 8e on the cartridge magazine 8.
  • the radius of the circular section is suitably large, so that a good engagement or disengagement of the retaining cams 13 b, 14 b is ensured when the cartridge magazine 8 is transported manually or by means of the feed means 10 in the guide channel 9.
  • the clear width between the locking lugs 13a, 14a is greater than the clear width between the retaining cams 13b, 14b.
  • the blocking elements 13, 14 are preferably arranged in the initial region of the guide channel 9, so that a corresponding distance is achieved between the blocking elements 13, 14 and the advancing means 10, or retaining means 15.
  • the cartridge magazine 8 can be pushed into the guide channel 9 until the retaining cams 13b, 14b engage in the recesses 8e closest to the insertion bevels 8c, 8d. In this way, the setting tool is not yet in the ready state.
  • the cartridge magazine 9 is secured in this position against falling out
  • the length of the cartridge magazine 8 exceeds the length of the guide channel 9. In the inserted state, the cartridge magazine 8 thus projects out of the inlet or outlet region of the guide channel 9.
  • the inlet region of the guide channel 9 is accessible via a trough-like depression 7a in the handle 7.
  • the size of this trough-like depression 7a corresponds to the size of a thumb, by means of which the part of the cartridge magazine 8 projecting from the entry region can be pushed into the guide channel 9, so that the cartridge magazine 8 projects out of the exit region.
  • the protruding from the outlet channel of the guide channel 9 extended portion of the cartridge magazine 8 has a better fit serving profiling 8f.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Automatic Tape Cassette Changers (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Retarders (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Sheet Holders (AREA)
  • Pens And Brushes (AREA)
  • Photographic Developing Apparatuses (AREA)
EP92810804A 1991-11-11 1992-10-20 Kartuschenmagazin Expired - Lifetime EP0542675B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4136932 1991-11-11
DE4136932A DE4136932C2 (de) 1991-11-11 1991-11-11 Kartuschenmagazin

Publications (3)

Publication Number Publication Date
EP0542675A1 EP0542675A1 (de) 1993-05-19
EP0542675B1 EP0542675B1 (de) 1996-01-03
EP0542675B2 true EP0542675B2 (de) 2007-08-15

Family

ID=6444453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92810804A Expired - Lifetime EP0542675B2 (de) 1991-11-11 1992-10-20 Kartuschenmagazin

Country Status (20)

Country Link
US (1) US5251532A (es)
EP (1) EP0542675B2 (es)
JP (1) JP3197631B2 (es)
KR (1) KR100247872B1 (es)
CN (1) CN1027874C (es)
AT (1) ATE132416T1 (es)
AU (1) AU648445B2 (es)
CA (1) CA2082555C (es)
CZ (1) CZ279190B6 (es)
DE (2) DE4136932C2 (es)
DK (1) DK0542675T3 (es)
ES (1) ES2081083T3 (es)
FI (1) FI100509B (es)
GR (1) GR3018595T3 (es)
HU (1) HU218556B (es)
MX (1) MX9206469A (es)
NO (1) NO178755C (es)
PL (1) PL169289B1 (es)
SK (1) SK278807B6 (es)
ZA (1) ZA928663B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719348A (en) * 1996-01-16 1998-02-17 Blount, Inc. Component holder for cartridge reloading
US5811717A (en) * 1996-08-21 1998-09-22 Illinois Tool Works Inc. Powder-actuated tool cartridge clip with position indicator mark
US6010513A (en) * 1997-11-26 2000-01-04 Bionx Implants Oy Device for installing a tissue fastener
USD406512S (en) * 1998-02-06 1999-03-09 Olin Corporation Extended tab power tool strip
DE19859320A1 (de) 1998-12-22 2000-06-29 Hilti Ag Kartuschenmagazin
DE10161933A1 (de) * 2001-12-17 2003-06-18 Hilti Ag Kartusche, insbesondere für Setzgeräte und Vorrichtung zum Anzünden einer Treibladung, insbesondere für Setzgeräte
DE10206586A1 (de) * 2002-02-15 2003-11-06 Hilti Ag Setzgerät und Treibladungsmagazin für Setzgeräte
DE10360371A1 (de) * 2003-12-22 2005-07-28 Hilti Ag Brennkraftbetriebenes Setzgerät
HK1119021A2 (en) * 2007-12-18 2009-02-20 Buzz Bee Toys H K Co Ltd Ammunition chain for toy projectiles
US7814822B2 (en) * 2007-12-18 2010-10-19 Raytheon Utd Inc. Device and method for controlled breaching of reinforced concrete
US10828762B2 (en) * 2017-09-22 2020-11-10 Illinois Tool Works Inc. Powered fastener driving tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1603841C3 (de) * 1967-08-11 1982-02-25 Hilti AG, 9494 Schaan Pulverkraftbetriebenes Setzgerät zum Eintreiben von Befestigungselementen
DE1808703C3 (de) * 1968-11-13 1978-05-11 Hilti Ag, Schaan (Liechtenstein) Pulverkraftbetriebenes Bolzensetzgerät mit im Gehäuse axial verschiebbar gelagertem Lauf
DE1936740C3 (de) * 1969-07-18 1978-07-27 Hilti Ag, Schaan (Liechtenstein) Pulverkraftbetriebenes Bolzensetzgerät für schwer zugängliche Stellen
DE2101499C3 (de) * 1971-01-14 1979-07-12 Impex-Essen Vertrieb Von Werkzeugen Gmbh, 8800 Ansbach Vorschubeinrichtung bei Bolzensetzern für einen Kartuschen tragenden Magazinstreifen
DE2436446C2 (de) * 1974-07-29 1984-11-29 Hilti Ag, Schaan Pulverkraftbetriebenes Setzgerät
US4114792A (en) * 1977-07-20 1978-09-19 Omark Industries, Inc. Powder actuated tool
DE2738848A1 (de) * 1977-08-29 1979-03-15 Hilti Ag Setzgeraet
DE3005341A1 (de) * 1980-02-13 1981-08-20 Hilti AG, 9494 Schaan Pulverkraftbetriebenes bolzen-setzgeraet
DE3021186A1 (de) * 1980-06-04 1981-12-10 Hilti AG, 9494 Schaan Magazin fuer huelsenlose treibladungen
US4560061A (en) * 1983-09-13 1985-12-24 Pneutek, Inc. Powder charge feed strip
DE8711415U1 (es) * 1987-08-22 1988-12-22 Idl, Victor, Lienz, At
DE8903856U1 (es) * 1988-06-21 1989-07-06 Field, Roger C., 8000 Muenchen, De
DE4301967A1 (de) * 1993-01-26 1994-07-28 Dynamit Nobel Ag Kartusche aus Kunststoff für ein Schußgerät, insbesondere ein Bolzensetzgerät

Also Published As

Publication number Publication date
EP0542675A1 (de) 1993-05-19
NO924314D0 (no) 1992-11-10
JP3197631B2 (ja) 2001-08-13
HUH3731A (en) 1995-07-28
CA2082555C (en) 2000-06-27
HU9203520D0 (en) 1993-03-01
ES2081083T3 (es) 1996-02-16
JPH05245776A (ja) 1993-09-24
HU218556B (hu) 2000-10-28
MX9206469A (es) 1993-05-01
FI925093A (fi) 1993-05-12
FI100509B (fi) 1997-12-31
EP0542675B1 (de) 1996-01-03
NO924314L (no) 1993-05-12
CN1027874C (zh) 1995-03-15
PL296538A1 (en) 1993-06-28
FI925093A0 (fi) 1992-11-10
DE59204916D1 (de) 1996-02-15
DK0542675T3 (da) 1996-04-09
PL169289B1 (pl) 1996-06-28
NO178755C (no) 1996-05-29
SK332192A3 (en) 1998-03-04
CZ332192A3 (en) 1993-06-16
SK278807B6 (sk) 1998-03-04
AU648445B2 (en) 1994-04-21
CA2082555A1 (en) 1993-05-12
CZ279190B6 (cs) 1995-01-18
ATE132416T1 (de) 1996-01-15
US5251532A (en) 1993-10-12
KR930009715A (ko) 1993-06-21
GR3018595T3 (en) 1996-04-30
NO178755B (no) 1996-02-19
DE4136932C2 (de) 1999-07-22
AU2821492A (en) 1993-05-13
KR100247872B1 (ko) 2000-05-01
ZA928663B (en) 1993-08-16
DE4136932A1 (de) 1993-05-13
CN1074165A (zh) 1993-07-14

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