US234540A - Combined wrench and screw-driver - Google Patents

Combined wrench and screw-driver Download PDF

Info

Publication number: US234540A
Authority: US; United States
Prior art keywords: driver; screw; wrench; combined wrench; combined
Prior art date: 1880-11-16
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 - Lifetime

Application number

Publication date

1880-11-16

1880-11-16 Application granted granted Critical

1880-11-16 Publication of US234540A publication Critical patent/US234540A/en

1897-11-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes

Definitions

the object of my invention is to provide a new and improved combined wrench and screwdriver which is simple in construction and can be conveniently folded to be carried in a pocket.
Figure 1 is a perspective view of my improved combined wrench and screw-driver, showingv the latter turned outward for use; and Fig. 2 is a longitudinal sectional elevation of the same, showing the screw-driver resting in the slot.
a short rod or bar, A is provided with a (Modch)
the screw-driver remains in the slot parallel to the same when not in use, but is rotated on its pivot, so as to be at right angles to the rod A, which thus forms the handle of 0 the same.
One end, E, of the rod or handle A is provided with a squared aperture or recess, F, which serves as a wrench, whereas the other end is provided with a transverse groove, G, and with an inwardly-beveled aperture, H, which serves to loosen and tighten the nipples of guns or pistols.
the instrument can be folded so as to occupy very little space, it can be carried very conveniently in the vest-pocket.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Description

(ModeL) v I J. K. COLLINS. Combined Wrenoh'and S-c'rew Driver.

No. 234,540. Patented Nov. 1 I880.

WITNESSES INVENTOR ATTORNEYS.

N. PETERS. FHQTO-LITHOGRAP WASNINGYON u c UNITED STATES PATENT @rrroa,

JOHN K. OOLLINS, OF LEBANON, NEW HAMPSHIRE.

COMBINED WRENCH AND SCREW-DRIVER.

SPECIFICATION formingpart of Letters Patent No. 234,540, dated November 16, 1880,

Application filed September 24, 1880.

To all whom it may concern:

Be it known that I, JOHN K. GoLLINs, of Lebanon, Grafton county, New Hampshire, have invented anew and Improved Combined WVrenoh and Screw-Driver, of which the following is a specification.

The object of my invention is to provide a new and improved combined wrench and screwdriver which is simple in construction and can be conveniently folded to be carried in a pocket.

In the accompanying drawings, Figure 1 is a perspective view of my improved combined wrench and screw-driver, showingv the latter turned outward for use; and Fig. 2 is a longitudinal sectional elevation of the same, showing the screw-driver resting in the slot.

A short rod or bar, A, is provided with a (Modch) The screw-driver remains in the slot parallel to the same when not in use, but is rotated on its pivot, so as to be at right angles to the rod A, which thus forms the handle of 0 the same. One end, E, of the rod or handle A is provided with a squared aperture or recess, F, which serves as a wrench, whereas the other end is provided with a transverse groove, G, and with an inwardly-beveled aperture, H, which serves to loosen and tighten the nipples of guns or pistols.

As the instrument can be folded so as to occupy very little space, it can be carried very conveniently in the vest-pocket.

Having thus described my invention, I claim as new and desire to secure by Letters Patent-- The double-ended screw-driver E, centrally arranged in slot B of the wrench A, and pivoted on a pin, D, fixed centrallyin said wrench, as shown and described.

JOHN K. COLLINS.

Witnesses WILLIAM B. WEEKS, WILLIAM L. HU'roHINs.

US234540D Combined wrench and screw-driver Expired - Lifetime US234540A (en)

Publications (1)

Publication Number	Publication Date
US234540A true US234540A (en)	1880-11-16

Family

ID=2303904

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
US234540D Expired - Lifetime US234540A (en)			Combined wrench and screw-driver

Country Status (1)

Country	Link
US (1)	US234540A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2471593A (en) *	1947-08-18	1949-05-31	Irvin E Toye	Crossarm lathe wrench
US4467677A (en) *	1983-03-28	1984-08-28	Grifford Daniel W	Combination chuck key tool
US4848197A (en) *	1987-09-01	1989-07-18	Dean H. Wall	Multiple bit handtool
US6764308B1 (en) *	1997-12-17	2004-07-20	Astrazeneca Ab	Surgical device
US20070068348A1 (en) *	2005-09-22	2007-03-29	Hermann Schunke	Universal key
US7287450B1 (en) *	2006-08-02	2007-10-30	Youn Chyuan Liao	Tool device having rotatable driving shank
CN102560924A (en) *	2010-10-14	2012-07-11	兄弟工业株式会社	Embroidery frame
US20150306750A1 (en) *	2014-04-25	2015-10-29	Brother Kogyo Kabushiki Kaisha	Screw tightening tool
US20180001464A1 (en) *	2016-06-29	2018-01-04	Christopher Scott FREDERICK	Cuff link tool

0
- US US234540D patent/US234540A/en not_active Expired - Lifetime

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2471593A (en) *	1947-08-18	1949-05-31	Irvin E Toye	Crossarm lathe wrench
US4467677A (en) *	1983-03-28	1984-08-28	Grifford Daniel W	Combination chuck key tool
US4848197A (en) *	1987-09-01	1989-07-18	Dean H. Wall	Multiple bit handtool
US6764308B1 (en) *	1997-12-17	2004-07-20	Astrazeneca Ab	Surgical device
US20070068348A1 (en) *	2005-09-22	2007-03-29	Hermann Schunke	Universal key
EP1767316A3 (en) *	2005-09-22	2009-03-25	Hermann Schünke	Universal key
US7739930B2 (en) *	2005-09-22	2010-06-22	Hermann Schunke	Universal key
US7287450B1 (en) *	2006-08-02	2007-10-30	Youn Chyuan Liao	Tool device having rotatable driving shank
CN102560924A (en) *	2010-10-14	2012-07-11	兄弟工业株式会社	Embroidery frame
US20150306750A1 (en) *	2014-04-25	2015-10-29	Brother Kogyo Kabushiki Kaisha	Screw tightening tool
US9956672B2 (en) *	2014-04-25	2018-05-01	Brother Kogyo Kabushiki Kaisha	Screw tightening tool
US20180001464A1 (en) *	2016-06-29	2018-01-04	Christopher Scott FREDERICK	Cuff link tool

Publication	Publication Date	Title
US896746A (en)	1908-08-25	Combination-tool.
US1250328A (en)	1917-12-18	Combination-tool.
US234540A (en)	1880-11-16	Combined wrench and screw-driver
US101207A (en)	1870-03-29	Improvement in screw and screw-driver
US1325070A (en)	1919-12-16	Patrick purifoy andbews
US198935A (en)	1878-01-08	Improvement in screw-drivers
US604830A (en)	1898-05-31	Combination-tool
US613153A (en)	1898-10-25	John j
US294663A (en)	1884-03-04	Screw-driver
US749134A (en)	1904-01-05	Noah charles hyman
US268344A (en)	1882-11-28	Wrench
US953346A (en)	1910-03-29	Wrench.
US7362A (en)	1850-05-14	petersi photo-lithoqhapher
US164453A (en)	1875-06-15	Improvement in wrenches
US825517A (en)	1906-07-10	Screw-driver.
US1068380A (en)	1913-07-22	Wrench.
US1260114A (en)	1918-03-19	Bit-stock.
US1551085A (en)	1925-08-25	Wrench
US577632A (en)	1897-02-23	Monkey-wrench
US1409811A (en)	1922-03-14	Wrench
US858030A (en)	1907-06-25	Ratchet-wrench.
US592176A (en)	1897-10-19	Reversible pocket-tool
US622428A (en)	1899-04-04	Wrench
US641292A (en)	1900-01-16	Wrench.
US1038846A (en)	1912-09-17	Wrench.