GB190707916A - Improvements in and relating to Disengaging Tap Holders. - Google Patents

Improvements in and relating to Disengaging Tap Holders.

Info

Publication number
GB190707916A
GB190707916A GB190707916DA GB190707916A GB 190707916 A GB190707916 A GB 190707916A GB 190707916D A GB190707916D A GB 190707916DA GB 190707916 A GB190707916 A GB 190707916A
Authority
GB
United Kingdom
Prior art keywords
tap
disengaging
relating
tapping
bushing
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
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.)
K & F Merkelbach GmbH
Original Assignee
K & F Merkelbach GmbH
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 K & F Merkelbach GmbH filed Critical K & F Merkelbach GmbH
Application granted granted Critical
Publication of GB190707916A publication Critical patent/GB190707916A/en
Expired legal-status Critical Current

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  • Drilling And Boring (AREA)

Abstract

7 9 1 6. Heynau, H., and Merkelbach Ges., K. & F. May 14, 1906, [date applied for under Patents Act, 1901]. Tapping.-A disengaging tap holder for use in an ordinary drilling - machine for tapping through holes is constructed of magnetized steel and comprises a socket a in which is splined a bushing b to hold the tap. Adaptors, Fig. 5, are provided to accommodate taps of various sizes. The tap is ejected by a pin d passing through a hole in a plate g in the bushing when the latter, coming in contact with the work, is moved upward against the action of a spring f.
GB190707916D 1906-05-14 1907-04-04 Improvements in and relating to Disengaging Tap Holders. Expired GB190707916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE190707916X 1906-05-14

Publications (1)

Publication Number Publication Date
GB190707916A true GB190707916A (en) 1907-07-25

Family

ID=32603827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190707916D Expired GB190707916A (en) 1906-05-14 1907-04-04 Improvements in and relating to Disengaging Tap Holders.

Country Status (1)

Country Link
GB (1) GB190707916A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016023794A1 (en) * 2014-08-12 2016-02-18 Pass Stanztechnik Ag Multiple-use tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016023794A1 (en) * 2014-08-12 2016-02-18 Pass Stanztechnik Ag Multiple-use tool
US10421137B2 (en) 2014-08-12 2019-09-24 Pass Stanztechnik Ag Multiple tool

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