GB190511244A - Expanding Rose Drill or Reamer and Mandrel. - Google Patents

Expanding Rose Drill or Reamer and Mandrel.

Info

Publication number
GB190511244A
GB190511244A GB190511244DA GB190511244A GB 190511244 A GB190511244 A GB 190511244A GB 190511244D A GB190511244D A GB 190511244DA GB 190511244 A GB190511244 A GB 190511244A
Authority
GB
United Kingdom
Prior art keywords
reamer
mandrel
expanding
cone
coil
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
Inventor
Robert Brodie
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
Application granted granted Critical
Publication of GB190511244A publication Critical patent/GB190511244A/en
Expired legal-status Critical Current

Links

Landscapes

  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

11,244. Brodie, R. May 30. Mandrels; reamers.-An expanding mandrel or reamer consists of a right or left handed coil c, Fig. 1, wound on a cone B and traversable along the cone as controlled by confining-nuts D<1>, D<2>. The coil is kept in place by the end pressure of the nuts, and is prevented from rotating by a notched ring E engaging the end 'of the coil and having a key e<2> sliding in a keyway in the cone, or, in a modification, by a pin passing through one of the convolutions into this keyway.
GB190511244D 1905-05-30 1905-05-30 Expanding Rose Drill or Reamer and Mandrel. Expired GB190511244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190511244T 1905-05-30

Publications (1)

Publication Number Publication Date
GB190511244A true GB190511244A (en) 1906-01-25

Family

ID=32629822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190511244D Expired GB190511244A (en) 1905-05-30 1905-05-30 Expanding Rose Drill or Reamer and Mandrel.

Country Status (1)

Country Link
GB (1) GB190511244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148935A (en) * 2014-08-08 2014-11-19 长兴巨大勘探机械有限公司 Assembling technology of diamond reamer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148935A (en) * 2014-08-08 2014-11-19 长兴巨大勘探机械有限公司 Assembling technology of diamond reamer

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