NL7708677A - Screwdriver blade protecting collar - has tip protruding from sleeve with locating shoulder and locking ring - Google Patents

Screwdriver blade protecting collar - has tip protruding from sleeve with locating shoulder and locking ring

Info

Publication number
NL7708677A
NL7708677A NL7708677A NL7708677A NL7708677A NL 7708677 A NL7708677 A NL 7708677A NL 7708677 A NL7708677 A NL 7708677A NL 7708677 A NL7708677 A NL 7708677A NL 7708677 A NL7708677 A NL 7708677A
Authority
NL
Netherlands
Prior art keywords
sleeve
locking ring
screwdriver
tip
locating shoulder
Prior art date
Application number
NL7708677A
Other languages
Dutch (nl)
Original Assignee
Rigips Baustoffwerke 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
Priority claimed from DE19767624784 external-priority patent/DE7624784U1/en
Priority claimed from DE19767634214 external-priority patent/DE7634214U1/en
Application filed by Rigips Baustoffwerke Gmbh filed Critical Rigips Baustoffwerke Gmbh
Publication of NL7708677A publication Critical patent/NL7708677A/en

Links

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
    • B25B15/00—Screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

A screwdriver is fitted with an accessory to prevent damage to or scratching the surface of e.g. a panel which is to be secured by the screws. The shank of the screwdriver, which may have a square section end (1) remote from the tip, for a driving tool, is enclosed by a sleeve (2). The tip (4) protrudes only sufficiently to engage the screw head. Thus, the end of the sleeve tends to protect the surface of the panel. The screwdriver shank may include a larger diameter portion (7) to fit inside the top of the sleeve, to fit against a locating shoulder. A locking ring (9) can be fitted between them. In alternative designs, the sleeve can have a bell mouth, and may be flange at the end near the tip.
NL7708677A 1976-08-06 1977-08-05 Screwdriver blade protecting collar - has tip protruding from sleeve with locating shoulder and locking ring NL7708677A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19767624784 DE7624784U1 (en) 1976-08-06 1976-08-06 SCREWDRIVER
DE19767634214 DE7634214U1 (en) 1976-10-29 1976-10-29 SCREWDRIVER

Publications (1)

Publication Number Publication Date
NL7708677A true NL7708677A (en) 1978-02-08

Family

ID=25947828

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7708677A NL7708677A (en) 1976-08-06 1977-08-05 Screwdriver blade protecting collar - has tip protruding from sleeve with locating shoulder and locking ring

Country Status (2)

Country Link
AT (1) AT363874B (en)
NL (1) NL7708677A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121444A (en) * 1977-04-11 1978-10-24 Avibank Mfg., Inc. Manually operable tool for installing blind anchor nuts

Also Published As

Publication number Publication date
AT363874B (en) 1981-09-10
ATA540477A (en) 1981-01-15

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: RIGIPS GMBH

BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed