EP0141712B1 - Dispositif pour planter des clous - Google Patents

Dispositif pour planter des clous Download PDF

Info

Publication number
EP0141712B1
EP0141712B1 EP19840402072 EP84402072A EP0141712B1 EP 0141712 B1 EP0141712 B1 EP 0141712B1 EP 19840402072 EP19840402072 EP 19840402072 EP 84402072 A EP84402072 A EP 84402072A EP 0141712 B1 EP0141712 B1 EP 0141712B1
Authority
EP
European Patent Office
Prior art keywords
tube
free end
sleeve
nails
designed
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
EP19840402072
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0141712A3 (en
EP0141712A2 (fr
Inventor
Henri Chatard
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
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 Individual filed Critical Individual
Publication of EP0141712A2 publication Critical patent/EP0141712A2/fr
Publication of EP0141712A3 publication Critical patent/EP0141712A3/fr
Application granted granted Critical
Publication of EP0141712B1 publication Critical patent/EP0141712B1/fr
Expired legal-status Critical Current

Links

Images

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

Definitions

  • the present invention relates to a device for driving nails intended to be mounted on devices such as pneumatic guns or electric percussion puppets.
  • the invention relates to devices of the type comprising a tubular element intended to receive a nail and in which is movable a rod intended to be connected to an impact device.
  • Document FR-A-2 291 001 shows a device for planting nails adaptable to an apparatus such as a pneumatic gun or an electric percussion chignole and of the type comprising an elongated body having, at one end, a tail intended be fixed to the percussion device and the other end of which is shaped to form a cylinder in which is movable against the action of a spring a piston extended by a tube, said body comprising a rod axially passing through the cylinder and s extending through the piston and the tube conduit, the free end of the tube comprising means for retaining the nail to be driven, protected by a rubber cap whose free end extends beyond the free end of said tube.
  • the object of the present invention is to provide a device of the type which has just been described, provided with a simple and effective retaining member, in which both the permanent magnet and the surface to be nailed are completely protected, the free end of the tube being integral with a sleeve having an axial hole aligned with the tube conduit, said sleeve, at its free end, being shaped to present a cavity intended to receive the magnetic sleeve and at its periphery a bead stretched that the cap comprises a groove intended to cooperate with said bead.
  • the end of the magnetic sleeve adjacent to the bottom of the cavity comprises a chamfer, said bottom having a corresponding chamfer, which facilitates the positioning and ejection of head nails.
  • the device shown in the figure comprises a body designated as a whole by the reference 1 and which is extended at one end, by an axial tail 2 pierced with a tapped hole 3, while the other end is shaped to present a cylinder 14.
  • a threaded rod 4 is screwed which is extended by a rod 5 disposed axially in the cylinder.
  • the free end of the threaded rod has a slot 16 which allows the taking of a screwdriver, in the tapped hole 3 is also screwed a locking screw 6 provided, for example with a hexagon socket 28 to allow its screwing or his unscrewing.
  • a thrust compression spring 7 which takes support on the one hand, on the bottom of the cylinder 14, and on the other hand, on a piston 8 movable in said cylinder and integral with a tube 9 sliding on the rod 5 through its conduit 10.
  • the end of the body 1 opposite the tail 2 has an external thread 29 on which a plug 12 is screwed having a bottom 11 pierced with a hole 13 which allows the free sliding of the tube 9, while the bottom 11 constitutes a stop for piston 8.
  • a socket 30 which has a shoulder 17 abutting against said free end, said shoulder being pierced with a hole 21 aligned with the conduit 10.
  • the socket 30 has a cavity 19 delimited by a shoulder 20 and in which is housed a sleeve 22 of magnetic material to form a permanent magnet.
  • a rubber cap 24 which is shaped to present an internal groove 25 intended to cooperate with the peripheral bead 18 provided on the surface of the sleeve 30.
  • the cap 24 is shaped so as to partially match the sleeve 30 and the sleeve 22 protruding therefrom to better protect it, the end being pierced with a hole aligned with the conduit 10 and the hole 21, the cap also protecting the part to be nailed.
  • the end of the conduit 10 opposite to that facing the side of the hole 21 may have a chamfer 27, a corresponding chamfer 23 being provided at the adjacent end of the sleeve 22.
  • the cap 24 has a double function, it protects the sleeve 22 from shocks and the part to be nailed.
  • the opposite chamfers 23 and 27 facilitate the installation of the nails and the ejection of these.
  • the frusto-conical spring 7 by its turns returning to one another allows greater compression giving more advantage this stroke to the piston 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Percussive Tools And Related Accessories (AREA)
EP19840402072 1983-10-20 1984-10-16 Dispositif pour planter des clous Expired EP0141712B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8316702 1983-10-20
FR8316702A FR2553696B1 (fr) 1983-10-20 1983-10-20 Dispositif pour planter des clous

Publications (3)

Publication Number Publication Date
EP0141712A2 EP0141712A2 (fr) 1985-05-15
EP0141712A3 EP0141712A3 (en) 1985-06-12
EP0141712B1 true EP0141712B1 (fr) 1989-01-04

Family

ID=9293340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840402072 Expired EP0141712B1 (fr) 1983-10-20 1984-10-16 Dispositif pour planter des clous

Country Status (4)

Country Link
EP (1) EP0141712B1 (es)
DE (1) DE3475887D1 (es)
ES (1) ES282145Y (es)
FR (1) FR2553696B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597020B1 (fr) * 1986-04-09 1992-10-09 Chatard Henri Dispositif pour planter des clous
TR200101483T2 (tr) 1998-09-18 2001-11-21 Stanley Fastening Systems, L.P. Çoklu-vuruşlu tespit aygıtı

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666201A (en) * 1952-02-01 1954-01-19 Howard J Van Orden Nail driver
CH388872A (de) * 1961-10-27 1965-02-28 Beer Hans Dr Handwerkzeug zum Bereithalten und Eintreiben von zugespitzten Einschlagorganen
FR2291001A2 (fr) * 1974-11-18 1976-06-11 Chatard Henri Dispositif pour planter des clous adaptable sur une chignole electrique
US3979040A (en) * 1975-09-22 1976-09-07 Adam Denin Nail driver
US4316513A (en) * 1980-02-04 1982-02-23 Dwight Harris Nail driving impact hammer

Also Published As

Publication number Publication date
ES282145Y (es) 1985-10-16
DE3475887D1 (en) 1989-02-09
FR2553696A1 (fr) 1985-04-26
FR2553696B1 (fr) 1987-06-12
EP0141712A3 (en) 1985-06-12
ES282145U (es) 1985-03-01
EP0141712A2 (fr) 1985-05-15

Similar Documents

Publication Publication Date Title
US4537542A (en) Wedge-type low profile fastener
EP0800796A1 (fr) Dispositif de vissage incorporant un chargeur de vis, utilisable plus particulierement dans le domaine de la chirurgie maxillo-faciale
EP0221802B1 (fr) Porte-outil de sécurité pour machine-outil
EP1591206B1 (fr) Outil, notamment clé, dynamométrique et procédé de détection de rupture d'équilibre lors d'un serrage au couple
EP3287239A1 (fr) Outil a frapper equipe d'un embout de guidage
FR2619177A1 (fr) Compresseur de ressorts helicoidaux
EP0141712B1 (fr) Dispositif pour planter des clous
KR100926891B1 (ko) 나사지지수단을 구비하는 나사드라이버 및 나사드라이버 비트
US6508565B2 (en) Ratchet wrench with lighting circuit means
EP3215732A1 (fr) Dispositif anti rotation d'une lance a carburant
FR2679173A1 (fr) Dispositif pour la commande de l'echappement d'une enceinte pneumatique sous pression.
FR3085875A1 (fr) Accessoire pour un outil de percage a percussions et son utilisation pour la pose d'un goujon a frapper
EP2090818B1 (fr) Bouchon pour corps de valve de remplissage d'un circuit de climatisation pour véhicule automobile
US6776500B1 (en) Luminescent extension for box-ended wrench
EP1482102A1 (fr) Procédé de surblocage d'au moins un toron dans un bloc d'ancrage et système de surblocage d'au moins un toron dans un bloc d'ancrage
FR2811539A1 (fr) Dispositif universel de protection de broches chirurgicales
FR2565647A1 (fr) Dispositif pour le reglage de la caracteristique d'elasticite d'un ressort helicoidal
US20200198106A1 (en) Wrench and wrench assembly capable of being rotated quickly
JPH025185Y2 (es)
FR3055236B1 (fr) Outil d’entrainement en rotation de vis filetee
FR2597020A1 (fr) Dispositif pour planter des clous
EP0207833B1 (fr) Bouton fileté à limiteur de couple
FR2695419A1 (fr) Dispositif de bornage.
EP0295179B1 (fr) Instrument à écrire à bloc d'écriture démontable
FR2842449A1 (fr) Dispositif et outil d'assemblage a sortie de donnees

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE GB IT LI NL

AK Designated contracting states

Designated state(s): BE CH DE GB IT LI NL

17P Request for examination filed

Effective date: 19851107

17Q First examination report despatched

Effective date: 19861016

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE GB IT LI NL

REF Corresponds to:

Ref document number: 3475887

Country of ref document: DE

Date of ref document: 19890209

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19901220

Year of fee payment: 7

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920701

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19921016

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19921031

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19921208

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19930105

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19931016

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19931031

Ref country code: CH

Effective date: 19931031

Ref country code: BE

Effective date: 19931031

BERE Be: lapsed

Owner name: CHATARD HENRI

Effective date: 19931031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19931016

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL