EP0066314A2 - Greifer zum Formen von Schellen zum Verbinden von biegsamen Schläuchen an Röhren - Google Patents

Greifer zum Formen von Schellen zum Verbinden von biegsamen Schläuchen an Röhren Download PDF

Info

Publication number
EP0066314A2
EP0066314A2 EP82200561A EP82200561A EP0066314A2 EP 0066314 A2 EP0066314 A2 EP 0066314A2 EP 82200561 A EP82200561 A EP 82200561A EP 82200561 A EP82200561 A EP 82200561A EP 0066314 A2 EP0066314 A2 EP 0066314A2
Authority
EP
European Patent Office
Prior art keywords
gripper
tooth
teeth
lever
arm
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.)
Withdrawn
Application number
EP82200561A
Other languages
English (en)
French (fr)
Other versions
EP0066314A3 (de
Inventor
Luigi Seglie
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 EP0066314A2 publication Critical patent/EP0066314A2/de
Publication of EP0066314A3 publication Critical patent/EP0066314A3/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B25/00—Implements for fastening, connecting or tensioning of wire or strip
    • B25B25/005—Implements for fastening, connecting or tensioning of wire or strip for applying wire clasps to hose couplings

Definitions

  • the invention relates to a gripper for forming clamps for connecting flexible hoses to pipes.
  • the object of the invention is to provide a gripper able to form such clamps by means of a single operation, to ensure that the hose is properly tightened on its rigid connection element in all circumstances, i.e. independently of the rigidity or compressibility of the hose and its diameter.
  • a clamp can be made by this gripper in a time much shorter than that used at present and with decidedly better results from the point of view of clamping rigidity, appearance of the finished clamp, and its cost.
  • a gripper for forming clamps for connecting flexible hoses to pipes characterised by comprising two arms or handles hinged together in order to rotate in parallel planes, one arm being provided.
  • the other arm being provided at its end opposite the hinging pivot with two teeth orthogonal to the plane of rotation of the arms and separated by a slot
  • the other arm being provided at its end opposite the hinging pivot with an arcuate hook-shaped tooth which is also orthogonal to the plane of rotation of the arms and extends on the same side as the first two teeth
  • on the arm provided with the two teeth there being hinged a lever which can be rotated manually against elastic means and is provided with a tooth which is substantially parallel to the two first teeth and is mobile by manual action between a position of approach to said two first teeth and a position of withdrawal therefrom;
  • the hook tooth being arranged to hook the loop of an iron wire wound about a hose, and the slot between the two first teeth being arranged to receive the free ends of said iron wire, which can be clamped to the gripper by tightening the lever tooth against the adjacent . tooth with the wire ends therebetween.
  • the gripper according to the invention consists of two substantially circumferential plates 10 and 11 each provided with an arm 12 acting as a handle.
  • the plates 10 and 11 are hinged together at 13.
  • Two side-by-side orthogonal bent portions l4 and 15 are provided on the plate 10 to form two teeth, between which there is a slot l6.
  • a lever 20 terminating at one end in a bent edge 21 to form a tooth, which constitutes a continuity with the two adjacent teeth 14 and 15 of the plate 10.
  • the other end 22 of the lever 20 abuts against the end of a threaded pin 23 screwed into a sleeve 24 which is also threaded and is rigid with the arm 12 of the disc 10. That end of the pin 23 distant from the end against which the lever 20 abuts is provided with a wing nut 25 to enable it to be screwed in and out manually.
  • a spring 26 is stretched between the end 22 of the lever 20 and the arm 12 of the disc 10 to ensure that the end 22 abuts against the pin 23 continuously.
  • the wing nut 25 ( Figure 1) is rotated in the clockwise direction shown by the arrow A, thus making the pin 23 press against the end 22 of the lever 20. Its tooth 21 thus approaches the adjacent tooth 14 in the direction of the arrow B against the action of the spring 23, until they clamp the wire 30 between them as shown in Figure 4.
  • each of the two plates 10 and 11 can be provided with a slot 33 into which the ends are inserted at the point to be cut.
  • the slots move away from each other angularly to act as a cutter, so breaking the ends.
  • the gripper heretofore described and illustrated has been reduced to its essentials for the purposes of description, but it is clear that it can be made of more aesthetic appearance, and the handles 12 will be covered, in order to hide the various components used for rotating the lever 20.
EP82200561A 1981-05-21 1982-05-08 Greifer zum Formen von Schellen zum Verbinden von biegsamen Schläuchen an Röhren Withdrawn EP0066314A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT67683/81A IT1144371B (it) 1981-05-21 1981-05-21 Pinza per la formazione di fasciette per il vincolo di manicotti flessibili su rubazioni
IT6768381 1981-05-21

Publications (2)

Publication Number Publication Date
EP0066314A2 true EP0066314A2 (de) 1982-12-08
EP0066314A3 EP0066314A3 (de) 1983-10-05

Family

ID=11304471

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200561A Withdrawn EP0066314A3 (de) 1981-05-21 1982-05-08 Greifer zum Formen von Schellen zum Verbinden von biegsamen Schläuchen an Röhren

Country Status (2)

Country Link
EP (1) EP0066314A3 (de)
IT (1) IT1144371B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112498791A (zh) * 2020-11-30 2021-03-16 攀枝花学院 铁丝绑扎工具及铁丝绑扎方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE314941C (de) *
US1378693A (en) * 1919-10-22 1921-05-17 Charles R Tainter Coupling-fastener
US1553110A (en) * 1924-06-30 1925-09-08 Rich Evert Tightening and fastening tool
US1619766A (en) * 1923-07-20 1927-03-01 Riordan James Peter Paul Hose clamping tool
US1717073A (en) * 1927-10-13 1929-06-11 Anthony A Tancredi Clamp-draw gun
GB371782A (en) * 1931-02-11 1932-04-28 Louis Henri Augustin Mauclert Improvements in and relating to tools for tightening ligatures
FR772067A (de) * 1934-10-22
FR811521A (fr) * 1936-09-30 1937-04-16 Pince à ligaturer
FR917677A (fr) * 1945-07-19 1947-01-17 Pince à ligaturer
GB660041A (en) * 1949-01-20 1951-10-31 Fritz Freitag Tool for closing strip and wire bonds
FR1116883A (fr) * 1954-12-15 1956-05-14 Pinces pour ligatures métalliques
US2880634A (en) * 1956-04-09 1959-04-07 Betz Henry Clamp-applying tool

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE314941C (de) *
FR772067A (de) * 1934-10-22
US1378693A (en) * 1919-10-22 1921-05-17 Charles R Tainter Coupling-fastener
US1619766A (en) * 1923-07-20 1927-03-01 Riordan James Peter Paul Hose clamping tool
US1553110A (en) * 1924-06-30 1925-09-08 Rich Evert Tightening and fastening tool
US1717073A (en) * 1927-10-13 1929-06-11 Anthony A Tancredi Clamp-draw gun
GB371782A (en) * 1931-02-11 1932-04-28 Louis Henri Augustin Mauclert Improvements in and relating to tools for tightening ligatures
FR811521A (fr) * 1936-09-30 1937-04-16 Pince à ligaturer
FR917677A (fr) * 1945-07-19 1947-01-17 Pince à ligaturer
GB660041A (en) * 1949-01-20 1951-10-31 Fritz Freitag Tool for closing strip and wire bonds
FR1116883A (fr) * 1954-12-15 1956-05-14 Pinces pour ligatures métalliques
US2880634A (en) * 1956-04-09 1959-04-07 Betz Henry Clamp-applying tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112498791A (zh) * 2020-11-30 2021-03-16 攀枝花学院 铁丝绑扎工具及铁丝绑扎方法

Also Published As

Publication number Publication date
IT8167683A0 (it) 1981-05-21
IT1144371B (it) 1986-10-29
EP0066314A3 (de) 1983-10-05

Similar Documents

Publication Publication Date Title
US3805337A (en) Spring wire hose clamp
US3675898A (en) Devices for drawing wires through conduits
EP0344132A1 (de) Klemmschelle zur Rohrverbindung
US6516496B2 (en) Device for facilitating manual gripping of pipes and connectors
US2837383A (en) Fastening device
US8720070B2 (en) Pipe peeler
US3067640A (en) Tool for applying band clamps
WO2005115702A2 (en) Cutting device for tubular objects
US2677982A (en) Tool for spreading hose clamps
US4598452A (en) Tool for connecting a pair of pipes through a coupling pipe
US4732180A (en) Wire tie apparatus
US5431370A (en) Fish tape tugger
US2208134A (en) Tool for applying hose clamps
EP0066314A2 (de) Greifer zum Formen von Schellen zum Verbinden von biegsamen Schläuchen an Röhren
US3596686A (en) Applying tool for wire-type clamp
US4091483A (en) Hose clamp tool
US4691555A (en) Tube bending tool
US2679413A (en) Coupling device
US2654279A (en) Tube bending hand tool with a rocking pressure member
US2880634A (en) Clamp-applying tool
US4240184A (en) Pipe and cable clamps
US4368569A (en) Hose clamp tool
US2551401A (en) Plier construction for cutting electric armored cable
US4697343A (en) Device for cutting shielded cable
GB2119321A (en) Band-securing buckle

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

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19840916