Abstract

A device for automatic demounting of a tire from a rim having: a support arm; a demounting tool articulated to the support arm; an attachment member having one end articulated to the demounting tool by a first articulation pin and the other end thereof pivoted to the support arm around a second articulation pin extending …

Legal parties

Party
Inventors (applicants): Tullio Gonzaga, Silvano Santi
Assignees (initial): Butler Engineering & Marketing S.p.A. IT
Agents: Ostrolenk Faber LLP (attorney)

The application was examined by David B Thomas (USPTO dept. 3723)

Claims

  • 1. A device for the automatic demounting of a tire from a rim having: …
  • 2. A device according to claim 1 , comprising means for controlling the articulation between …
  • 3. A device according to claim 2 , wherein said lever system comprises one elbow-shaped …

International priority data

IT: VR2011A0112 / May. 20, 2011 (national)

Cited documents

Patents

  • EP 1 593 533, Nov. 1, 2005
  • WO WO 2009/138322 A1, Nov. 1, 2009
  • Barbetti et al. US 2012/0298313 A1 / 157/1.17, Nov. 1, 2012
  • Furrer US 3267983 A / 157/1.24, Aug. 1, 1966

Drawings

Brief Description of the Drawings

Further aspects and advantages of the present invention will become clearer from the following detailed description of specific embodiments of a demounting machine, such description being made with reference to the accompanying …

Description

Field of Invention

The present invention regards a device for the automatic demounting of a tire from a rim and a machine equipped with such …

Detailed Description of the Preferred Embodiments

First, with reference to FIGS. 1 to 5 , it will be observed that an automatic demounting device generically indicated with 1 according to the present invention for demounting a tire …

More details about Device for the Automatic Demounting of a Tire From a Rim and Machine Equipped With Such Device

Miscellaneous patent data

Developed by Tullio Gonzaga et al., the invention is named Device for the Automatic Demounting of a Tire From a Rim and Machine Equipped With Such Device, the application number is 13/474,145 (U.S.), originally classified under Single bar pry or lever type, the protection scope is defined by 13 claims, the claim number 1 is selected as exemplary, the grant date is Jun. 17, 2014 (publication date), the invention description is illustrated by 5 drawings, particularly claims a device for the automatic demounting of a tire from a rim having…, the published agent's organization is Ostrolenk Faber LLP, the application publication date is May. 17, 2012, 13 figures depict the invention details, the assignee is a foreign company or corporation, similar categories include Means facilitating folding of sidewalls, e.g. run-flat sidewalls, Radially inwardly directed, Apparatus or tools adapted for mounting, removing or inspecting tyres, Spoke securing, Pushing elements on opposed faces of tire and / or rim, Screw and nut actuated, Puncture preventing arrangements, acting on the tyre tread, Sliding or rack actuated members, operated by a running wheel, the grant number is 08752605 (publication number), the exemplary patent drawings are Device for the Automatic Demounting, Side elevation view of an automatic, device of FIG. 1 inserted, device of FIG. 1 in position, the recorded applicant's name is Silvano Santi, an application examiner - David B Thomas (3723 USPTO department), the patent grant was extended by 245 days, the inventor's first name is Tullio, and his last name is Gonzaga, the known assignee company name is Butler Engineering & Marketing S.p.A.

Invention classification information

The invention is classified under Machines, with rotary motion of tool or tyre support, pivotal about the wheel axis, or movable along the rim edge, e.g. rollable, Single bar pry or lever type. The designated search classifications include Single link or pry type, Two link type, Pivoted linkage movable in tire plane, Machines, pivotal about the wheel axis, or movable along the rim edge, e.g. rollable, Single bar pry or lever type, with rotary motion of tool or tyre support, for removing and mounting tyres.

Patent details
Publication number 08752605
Publication date Jun. 17, 2014
Kind code B2
Application number 13/474,145
Application date May. 17, 2012
Application type U
Application series code 13
Extension term 245
National classification 157/1.3
Total number of claims 13
Exemplary claims 1
Number of drawings 5
Number of figures 13
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